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Research > Chapter 22038
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Two different meanings of the term bioglyph in the geological literature: history of the problem, present-day state, and possible resolution
Two different monoclonal antibodies to alpha-tubulin inhibit the bending of reactivated sea urchin spermatozoa
Two different mounds of Cornitermes bequaerti (Termitidae, Nasutitermitinae): an example of the plasticity in termite nest architecture in the Neotropics
Two different patterns of shell-shape variation in the dog-whelk Nucella lapillus (L.)
Two different preparations of subfragment-1 from scallop adductor myosin
Two different salivary gland tumours located in parotis gland and parapharyngeal region synchronously: A case report
Two different strategies in enamel differentiation: Marsupialia versus Eutheria
Two different striation patterns of the protoconch in Galapagos Bulimulidae: an S.E.M. study
Two different therapeutic strategies in ICD lead defects: Additional combined LeadVersus replacement of the lead
Two different vertebral forms in the axial column of Labidosaurus (Captorhinomorpha: Captorhinidae)
Two difficult to identify cuckoos
Two digenetic trematodes of a marine fish, Kyphosus cinerascens (Forskal), from the Gulf of Mannar with a note on the systematic positions of the genera Enenterum Linton, 1910, Cadenatella Dollfus, 1946 and Jeancadenatia Dollfus, 1946
Two digenetic trematodes of a marine fish, Kyphosus finerascens (Forskal) from the Gulf of Mannar with a note on the systematic positions of the genera Enenterum Linton, 1910, Cadenatella Dollfus, 1946 and Jeancadenatia Dollfus, 1946
Two digestive cysteine proteinases from Dysdercus peruvianus
Two digestive trypsins occur in three species of neotropical anophelines
Two dimensional electrophoresis of otter (Lutra lutra) and gland secretions
Two dimensional electrophoresis of proteins/polypeptides in the haemolymph of hibernating Culex pipiens pallens Coquilett, 1898 (Diptera : Culicidae)
Two dimensional polyacrylamide gel electrophoresis analysis of Tetrahymena mitochondrial tRNA
Two dimensional stress analyses of laminates under thermal load
Two dimensional transport characteristics of surface stabilized zero-valent iron nanoparticles in porous media
Two dinoflagellate cyst marker horizons in the Bathonian of the Nettleton Bottom Borehole, Lincolnshire, England
Two dinosaur museums as success and heyday of Korean vertebrate paleontology
Two disc-shaped deep sea Anthozoa from the Gulf of Biscay, with a survey of adaptation types in the Actiniaria
Two disjunct populations of Euglandina singleyana (W.G. Binney) (Spiraxidae) in central Texas
Two dispersed highly repeated DNA families of Triturus vulgaris meridionalis (Amphibia, Urodela) are widely conserved among Salamandridae
Two distances of forewing venation as estimates of wing size
Two distinct Photobacterium populations thrive in ancient mediterranean sapropels
Two distinct calcium-activated potassium currents in larval muscle fibres of Drosophila melanogaster
Two distinct cell types identified in the ascidian notochord
Two distinct classes of mitotic cyclin homologues, Cyc1 and Cyc2, are involved in cell cycle regulation in the ciliate Paramecium tetraurelia
Two distinct classes of prestalk-enriched mRNA sequences in Dictyostelium discoideum
Two distinct components of release factor function uncovered by nucleophile partitioning analysis
Two distinct cytoplasmic regions of the b2 integrin chain regulate RhoA function during phagocytosis
Two distinct forms of the chitin-degrading enzyme N-acetyl--D-glucosaminidase in the Antarctic krill: specialists in digestion and moult
Two distinct immunoglobulin heavy chain isotopes in a primitive, cartilaginous fish, Raja erinacea
Two distinct insulins in the guinea pig: the broad relevance of these findings to evolution of peptide hormones
Two distinct iron-utilization mechanisms in Aeromonas veronii biovar sobria
Two distinct light regulated G-proteins in octopus photoreceptors
Two distinct mechanisms are responsible for regulation of ribosomal protein S19 expression level in diamond-blackfan anemia by NF-kappa B pathway
Two distinct mechanisms of silencing by the KvDMR1 imprinting control region
Two distinct models account for short and long deletions within sequence repeats in Escherichia coli
Two distinct modes of processive kinesin movement in mixtures of ATP
Two distinct pathways of cell death triggered by oxidative damage to nuclear and mitochondrial DNAs
Two distinct populations of cavity-nesting honey bees (Hymenoptera: Apidae) in South Sulawesi, Indonesia
Two distinct populations of cholinergic neurons in the septum of raccoon (Procyon lotor): evidence for a separate subset in the lateral septum
Two distinct populations of collagen fibrils in a 'sclerosponge' (Porifera)
Two distinct propagating regenerative potentials in a single ethanol-treated axon
Two distinct proton binding sites in the ATP synthase family
Two distinct proton donors at the active site of Escherichia coli 2,4-dienoyl-CoA reductase are responsible for the formation of different products
Two distinct structural elements of 5S rRNA are needed for its import into human mitochondria
Two distinct subsets of dic(9;12)(p12;p11.2) among children with B-cell precursor acute lymphoblastic leukemia (ALL): PAX5-ETV6 and ETV6-RUNX1 rearrangements: A report from the Children's Oncology Group
Two distinct subtypes of serotonergic fibers classified by co-expression with vesicular glutamate transporter 3 in rat forebrain
Two distinct subunits of hemerythrin from the brachiopod Lingula reevi: an apparent requirement for cooperativity in O2 binding
Two distinct types of 6S RNA in Prochlorococcus
Two distinct types of cell surface folic acid-binding proteins in Dictyostelium discoideum
Two distinct types of natural selection in turbidostat-like and chemostat-like ecosystems
Two distinct types of non-specific immunosuppression in murine malaria
Two distinctive mechanisms leading to disruption of the SHOX transcription unit in a single family
Two distinctive new species of Malagasy Garcinia (Clusiaceae)
Two distinctly different sperm storage organs in female Dysdera erythrina (Araneae: Dysderidae)
Two divergent groups in the wild populations of medaka Oryzias latipes (Pisces: Oryziatidae) in Korea
Two divergently transcribed genes of Dictyostelium discoideum are cyclic AMP-inducible and coregulated during development
Two dolichopodid species, new for the Belgian fauna (Dolichopodidae, Diptera)
Two domains of cytotoxic necrotizing factor type 1 bind the cellular receptor, laminin receptor precursor protein
Two dragonflies new to the province of Vastmanland (Odonata)
Two dragonfly records from karst caves in Bosnia-Herzegovina and Slovenia (Anisoptera: Aeshnidae, Corduliidae)
Two dryinids new to Britain (Hym., Aculeata, Chrysidoidea)
Two dryomyzid flies newly recorded from Japan (Diptera: Dryomyzidae)
Two dusky warblers in the Netherlands in autumn of 1986
Two eagles: the natural world of the United States - Mexico borderlands
Two early Famennian rhynchonellid species from the Pripyat' (Belarus) and Dnepr-Donets (Ukraine) Depressions
Two early Saskatchewan great gray owl records
Two easily confused species of Scirpophaga
Two easy photochemical methods for the conversion of commercial ionone alpha into regioisomerically enriched gamma-ionone and gamma-dihydroionone
Two ecologically distinct forms of Arctic charr Salvelinus alpinus (L.) in Loch Rannoch, Scotland
Two economical photoperiod controls for laboratory studies
Two ecotypes in Allolobophora caliginosa (Oligochaeta, Lumbricidae)
Two ectoparasitic crustaceans belonging to the family Argulidae (Crustacea: Branchiura) in Malaysian freshwater fishes
Two effective and inexpensive methods for restraining small lizards
Two efficient techniques for catching skinks
Two eggs in the nest of a whitebacked vulture
Two elasmobranchs scarce in Irish waters
Two elaterid beetles collected from Guam Island of the Mariana Islands
Two elaterid beetles collected from Otouto-jima Island of the Ogasawara Islands, Japan
Two elaterid beetles of the genus Magapenthes (Coleoptera, Elateridae) from Japan and Taiwan
Two elaterid species collected from Iwo I. in Micronesia (Coleoptera: Elateridae)
Two electrical potential-dependent steps are required for transport by
Two electrophoretic morphs of the ectoparasite copepod Chondracanthus psetti Kroyer, 1863 (Copepoda: Chondracanthidae) in the small-eyed flatfish Paralichthys microps (Pisces: Paralichthyidae)
Two embryos in the egg of lesser spotted eagle (Aquila pomarina)
Two eminent inhabitants of heathland.
Two encyrtid species of the new for Palaearctic genus Paraphaenodiscus (Hymenoptera, Chalcidoidea) from southern Turkmenia and Iran
Two endangered birds of Grenada, West Indies: Grenada dove and Grenada hook-billed kite
Two endangered fishes believed extinct
Two endemic and endangered fishes, Poecilia sulphuraria (Alvarez, 1948) and Gambusia eurystoma Miller, 1975 (Poeciliidae, Teleostei) as only survivors in a small sulphidic habitat
Two endemic coralline red algae on the northern limits of the latest glaciation
Two endemic viverrids of the Western Ghats, India
Two endogenous neuropeptides (SCPA and SCPB) produce a cAMP-mediated stimulation of cardiac activity in Aplysia
Two endogenous neuropeptides modulate the gill and siphon withdrawal reflex in Aplysia by presynaptic facilitation involving cAMP-dependent closure of a serotonin-sensitive potassium channel
Two entomophthoralean fungi causing extensive epizootics in forest and tea plant pests
Two enzymatic systems of DNA synthesis in nuclei of loach Misgurnus fossilis. Involvement of DNA polymerase in the DNA replication in embryo nuclei and DNA polymerase in the DNA synthesis in liver nuclei
Two epimeric aliphatic amino alcohols from a sponge, Xestospongia sp
Two epimeric dibromo nitriles from the Australian sponge Aplysina laevis
Two equations of state assembled for basic analysis of multiphase CO2 flow and in deep sedimentary basin conditions
Two essential processes in the formation of a dorsal axis during gastrulation of Cynops embryo
Two examples of Ophiusa tirhaca (Cramer) (Noctuidae) vagrant to Saitama Prefecture
Two examples of evolution controlled by large scale abiotic processes: Eocene nummulitids of the south-Pyrenean Basin and Cretaceous charophyta of western Europe
Two examples of interrupted, extended rectrix growth
Two examples of pupation in Brenthis daphne rabdia Butler
Two examples of the influence of psychological stress on the von Willebrand factor activity
Two examples of twinning in the red-eared slider (Trachemys scripta elegans)
Two examples of unusual feeding of Rhabdophis t. tigrinus (Boie) in captivity
Two examples of upper bill abnormality in woodpeckers, Dendrocopos major and D. kizuki
Two examples showing contradictory results by using skeletochronology in birds
Two exceptionally early dates for adult acridians (Orthoptera: Caelifera) in west Cornwall
Two extant species of the genus Onthophagus (Coleoptera, Scarabaeidae) from the Pleistocene in central Japan
Two extensions to Indonesia
Two extremes in the family Canidae
Two eyes and one world: studies of interocular and intraocular transfer in birds
Two faces of death - fatalities from disease and combat in America's principal wars, 1775 to present
Two families of chaperonin: Physiology and mechanism
Two families of neuropeptide hormones from the sinus glands of Procambarus bouvieri and Penaeus schmitti
Two fatalities by hydrogen sulfide poisoning: Variation of pathological and toxicological findings
Two faunal changes in the Palaeolithic horizons of the Karain Cave B, Turkey
Two feedback loops may regulate cell-type proportions in Dictyostelium
Two feeding strategies of young fishes
Two feline cases of infestation with Notoedres cati (Hering, 1838)
Two fellow students of fleas, lice and mites: Antoni van Leeuwenhoek and Jan Swammerdam
Two female Agrias sardanapalus lugens (Lepidoptera, Nymphalidae) with hindwing red veins from Satipo, Peru
Two female blackbirds at the same nest
Two female bramblings breeding in a twin nest
Two female bullfinches incubating on one nest
Two female hen harriers at the same nest
Two females of the genus Agrias captured in Peru
Two femora of Erinaceus europaeus Linne.
Two files, AKITU and TMU, in a taxon-based entomology database KONCHU produced at Computer Center of Kyushu University for public use on an on-line network
Two findings of Aglais urticae (Lepidoptera: Nymphalidae) with marked deviation in drawing
Two finds of less common Aleochara (Coleoptera, Staphylinidae)
Two finds of modern shells of the common mussel (Mytilus edulis) in Spitsbergen
Two finds of walrus skeletons on high levels in Svalbard
Two first records for Wales of pimpline ichneumon-flies (Hymenoptera: Ichneumonidae: Pimplinae)
Two fish species competition model with nonlinear interactions and equilibrium catches
Two fish species new to the USSR fauna and increasing abundance of thermophilic species in the northern Sea of Japan
Two fish-killing species of Cochlodinium from Harima Nada, Seto Inland Sea, Japan
Two fleas (Siphonaptera) new to the Lundy list: were there once woodmice Apodemus sylvaticus on the Island?
Two fly parasitoids collected during an entomo-forensic investigation: the widespread Nasonia vitripennis (Hymenoptera Pteromalidae) and the newly recorded Tachinaephagus zealandicus (Hymenoptera Encyrtidae)
Two for one special delivery! The first twin birth of the Malayan flying fox (Pteropus vampyrus) in captivity
Two formalized interactions in the blacktailed prairie dog Cynomys ludovicianus
Two forms of 'malic' enzyme with different regulatory properties in Trypanosoma cruzi
Two forms of -N-acetylhexosaminidase from Physarum polycephalum
Two forms of AMP deaminase from the lizard (Lacerta agilis) liver
Two forms of DNA polymerase in early development of the teleost fish
Two forms of DNA polymerase in sea urchin eggs and embryos
Two forms of Dictyostelium purpureum Olive in Japan
Two forms of Eurytemora pacifica (Crustacea, Copepoda, Calanoida) from the lagoon Gladovskaya (the Commandor Islands)
Two forms of Luchuphaedusa ophidoon (Pilsbry, 1905) from Shimokoshikijima Island, Kagoshima-ken (Pulmonata: Clausiliidae)
Two forms of Macrophthalmus japonicus de Haan (Crustacea: Brachyura)
Two forms of Ostrea plicatula Gmelin
Two forms of Panulirus longipes femoristriga (Crustacea, Palinuridae) from Ogasawara waters, Japan
Two forms of Pisulina adamsiana G. & H. Nevill
Two forms of Thais clavigera (Kuster, 1858)
Two forms of bivalve-inhabiting hydrozoans that differ in timing of medusa release
Two forms of bush warbler Cettia diphone occur on Okinawajima Island: Re-evaluation of C. d. riukiuensis and C. d. restricta by multivariate analyses
Two forms of carbonic anhydrase in Dunaliella salina cells: isolation and properties
Two forms of domestic goats in Europe and Asia from the Neolithic Age to the Middle Ages
Two forms of genitalia in Neophaedusa ishikawai Kuroda & Minato, 1975 (Clausiliidae) and its geographical distribution
Two forms of spiny skate
Two forms of teeth in blue shark, Prionace glauca (Carcharhinidae)
Two forms of the glycoprotein artemocyanin from the brine shrimp Artemia. A relationship between latent proteolytic activity and structural modifications to the protein
Two forms of vitellogenin in the plasma and gonads of male Oreochromis aureus
Two fossil bees from the Oligocene of Izarra (Alava, Spain) (Hymenoptera, Apoidea)
Two fossil cystoids from Lower Ordovician of Nanzheng, Shaanxi and Taoyuan, Hunan
Two fossil millipeds from the Dominican amber (Diplopoda: Chytodesmidae, Siphonophoridae)
Two fossil problematica from Ordovician deposits of the Siberian Platform - Miagkovia and Moyeronia.
Two fossil ranids from the Late Tertiary Kabutoiwa Formation, Gunma Prefecture, central Japan
Two freshwater monogeneans from fresh water shark, Wallago attu (Bloch and Schn.)
Two freshwater prawns of the genus Macrobrachium (Crustacea Decapoda: Palaemonidae) from New Guinea
Two fulcra in a common joint-the mammalian jaw joint
Two functions of gossamer dispersal in spiders?
Two fungal parasites of the eggs of Tor putitora Ham. in Nainital lakes of Kumaun Himalaya
Two fungal pathogens of spiders in south-east Queensland
Two fungi parasitic on females of cyst nematodes (Heterodera spp.)
Two fungus associated flies new to Ireland (Diptera: Acartophthalmidae and Platypezidae)
Two further Kentish specimens of Pelosia muscerda Hufn, (Lep.: Arctiidae), the dotted footman
Two further cases of interspecific copulation
Two further new species of Amphisbaena from the semi-arid northeast of Brasil (Reptilia, Amphisbaenia)
Two further new species of the genus Dicraspeda Chaudoir from New Guinea and the New Hebrides (Coleoptera, Carabidae, Odacanthinae)
Two further records of Barypeithes sulcifrons (Boheman) (Col.: Curculionidae) from west Cumbria
Two further records of Temminck's stint (Calidris temminckii) in 1977
Two further sight records of Motacilla wagtails in South Australia
Two further specimens of the little pigmy possum (Cercartetus lepidus (Thomas)) from the Australian mainland
Two further specimens of the three-toed box turtle, Terrapene carolina triunguis, from Illinois and a proposal for its inclusion as a member of the herpetofauna of Illinois
Two galatheid associates of crinoids from the Ryukyu Islands (Decapoda: Anomura: Galatheidae), with their ecological notes
Two gap junction channel (innexin) genes of the Bombyx mori and their expression
Two gap junction channel (innexin) genes of the Bombyx mori and their expression
Two genera and species of Isopoda new to the fauna of the northern Arabian Sea
Two genera and two species of Eneopteridae new for China.
Two genera of Middle Devonian rugose corals from Guizhou
Two genera of North American freshwater snails: Marstonia Baker, 1926, resurrected to generic status, and Floridobia, new genus (Prosobranchia: Hydrobiidae: Nymphophilinae)
Two genera of Trichodoridae (Trichodoroidea: Nematoda) new to Korea
Two genera of limoniid flies (Diptera, Limoniidae) new for the Palaearctic and two new species of these genera
Two genera of marine amoebae (Gymnamoebia) with distinctive surface structures: Vannella Bovee, 1965 and Pseudoparamoeba n. gen., with two new species of Vannella
Two genera remain intact
Two general problems involved in systematics and zoogeography of bats
Two generations of captive-bred Testudo graeca
Two generations of captive-bred tortoises
Two generations of captive-hatched leopard tortoises, Geochelone pardalis babcocki
Two generations of farmers confronted to landscape change. a case study in Normandy
Two generic transfers and a synonymy for some North American Elateridae (Coleoptera)
Two genes become one: the genes encoding heterochromatin protein SU(VAR)3-9 and translation initiation factor subunit eIF-2 are joined to a dicistronic unit in holometabolic insects
Two genes in Arabidopsis thaliana encoding GDP-L-galactose phosphorylase are required for ascorbate biosynthesis and seedling viability (vol 52, pg 673, 2007)
Two genes in Arabidopsis thaliana encoding GDP-L-galactose phosphorylase are required for ascorbate biosynthesis and seedling viability (vol 52, pg 673, 2007)
Two genes in Balbiani ring 2 with metabolically different 75S transcripts
Two genetically distinct lineages of the sika deer, Cervus nippon, in Japanese islands: comparison of mitochondrial D-loop region sequences
Two genetically distinct molecular species of octopus muscle collagen
Two genetically distinct types of collagen in kuruma prawn Penaeus japonicus
Two genetically divergent groups in the Japanese spined loach, Cobitis takatsuensis, and their phylogenetic relationships among Japanese Cobitis inferred from mitochondrial DNA analyses
Two genomic paths to the evolution of complexity in bodyplans
Two genus and three species of tortricid moths newly recorded species from Spain (Lepidoptera : Tortricidae) FT Dos generos y tres especies de tortricidos nuevos para la fauna de Espana (Lepidoptera: Tortricidae)
Two geometrid species attacking gall-mite galls
Two geometrids collected in fens in southern Michigan
Two gerbils of the Negev: a long-term investigation of optimal habitat selection and its consequences
Two giant African land snail species spread to Martinique, French West Indies
Two giant living specimens of Barbatia (Abarbatia) lima (Bivalvia, Arcidae) found at Kakeroma Island, Kagoshima Prefecture, Japan
Two glacial relicts and associated species of Collembola from north Cardiganshire, Wales
Two globin strains in the giant annelid extracellular haemoglobins
Two gonadotropin-releasing hormones from African catfish (Clarias gariepinus)
Two graphical display methods for ecological data matrices
Two grass owls Tyto capensis seen at Gaborone Dam, south-eastern Botswana in July 1998
Two gray fox litters share den
Two gregarines found in polychaetes from the Hokkaido coast of Japan
Two group 1 ribozymes with different functions in a nuclear rDNA intron
Two group I introns with long internal open reading frames in the chloroplast psbA gene of Chlamydomonas moewusii
Two groups of deoxyribonucleic acid polymerases from Physarum polycephalum classified by differential sensitivity to N-ethylmaleimide, heparin, cytosine arabinoside triphosphate and ethidium bromide. Evidence for a -like activity
Two guanosine binding sites exist in group 1 self-splicing IVS RNAs
Two guanosine binding sites in the group 1 IVS RNA and their roles in the mechanism of self-splicing
Two gustatory systems - implications for pollution research
Two gynandromorphic butterflies: Gonepteryx rhamni (Lepidoptera: Pieridae) and Argynnis paphia (Lepidoptera: Nymphalidae)
Two gynandromorphs of butterflies from the Malay Peninsula
Two harpacticoid species of genera Nitokra and Ameira (Harpacticoida : Ameiridae) from brackish waters in Korea
Two hawkfishes (Cirrhitidae) new to Sri Lankan waters
Two headed Russell's viper
Two headed young in the smooth snake.
Two heat-induced proteins are associated with transformation of Schistosoma mansoni cercariae to schistosomula
Two heavy chains of 21S dynein from sea urchin sperm flagella
Two heavy metal-binding proteins in the midgut gland of the crab Carcinus maenas
Two hemispheres - one brain, functions of the corpus callosum
Two hemoglobin-binding proteins identified in the plasma of the amphibian Taricha granulosa
Two hens, but a single nest: an unusual case of polygyny by hen harriers in Orkney
Two heptageniid mayflies, Iron martinus Braasch and Soldan and Iron longitibius new species (Ephemeroptera: Heptageniidae), from Vietnam
Two herpesviruses associated with disease in wild Atlantic loggerhead
Two heterosexual displays of the black-faced sandgrouse Pterocles decoratus
Two hexactinellid sponges from the north-east of the Pacific Ocean with a description of a new species
Two hexokinases of Homarus americanus (lobster), one having great affinity for mannose and fructose and low affinity for glucose
Two hierarchically organized neural systems for object information in human visual cortex
Two highly notable beetles in west Kent in the 1960s
Two hippolytid shrimps (Crustacea : Decapoda : Caridea) from the deepwater of the East Sea, Korea
Two hitherto unnamed populations of Aechmophorus (Aves: Podicipitidae)
Two holothurians from Palau Islands
Two hour light trap catch of hawk moths (Lepidoptera: Sphingidae) at village Tanyhar, Himachal Pradesh
Two howler species in southern Piaui, Brazil?
Two human homologues of Saccharomyces cerevisiae SWI2/SNF2 and Drosophila brahma are transcriptional coactivators cooperating with the estrogen receptor and the retinoic acid receptor
Two hummingbird species, one a new subspecies, new to Bolivia
Two hundred and ten spider species recorded from a National Trust park in Nottinghamshire
Two hundred years after a commercial marine turtle fishery: the current status of marine turtles nesting in the Cayman Islands
Two hundred years of Termitology
Two hundred years of the biological sciences in Scotland. Ecology
Two hundred years of the biological sciences in Scotland. Freshwater science
Two hundred years of the biological sciences in Scotland. Genetics
Two hundred years of the biological sciences in Scotland. Marine science
Two hundred years of the biological sciences in Scotland. Nature conservation
Two hundred years of the biological sciences in Scotland. Parasitology
Two hundred years of the biological sciences in Scotland. Zoology. A natural history of natural historians
Two hundred years of tortoise taxonomy
Two hybrid common x roseate terns fledge at Falkner Island, Connecticut
Two hybrid compaction algorithms for the layout optimization problem
Two hybrid diving ducks at Cunningham Lake, Douglas County
Two hypolipodemic agents, cholestyramine and niacin, affect the development and lipid content of Heliothis zea
Two hypotheses about factors controlling production of Pacific halibut
Two hypotheses about primate cognition
Two hypotheses on Darwin's gradualism
Two hypotheses supporting the social function of odorous secretions of some Old World rodents
Two ichthyotoxic diacylglycerols from the opisthobranch mollusc Umbraculum mediterraneum
Two identified afferent neurons entrain a central locomotor rhythm generator
Two identified interneurons modulate the firing pattern of pacemaker bursting cells in Helix
Two illegal immigrants on Malgas Island
Two illustrations of tongue anatomy of giant pandas
Two important old records from the Isle of Sheppey
Two in the bush Minziro Forest Reserve, north-west Tanzania
Two incidences of the theraphosid Harpactirella associating with other arthropods
Two incidental observations of waterbirds at Valsetz Lake, Polk County
Two incidents affecting Corystes cassivelaunus
Two incidents of great blue heron feeding on birds
Two incidents of small passerine entanglement in spider webs
Two incubating mallards move eggs to drier nest sites
Two independent alleles at 6q23 associated with risk of rheumatoid arthritis
Two independent alleles at 6q23 associated with risk of rheumatoid arthritis
Two independent duplications forming the Cyp307a genes in Drosophila
Two independent forms of endocytosis maintain embryonic cell surface homeostasis during early development
Two independent motion-detecting systems underlie the optokinetic response of Carcinus maenas
Two independent promoters as well as 5'untranslated regions regulate Dd ras expression in Dictyostelium
Two independent routes of de novo vitamin B-6 biosynthesis: not that different after all
Two indices for describing destruction of foraminiferal tests: a proposal with illustrations
Two indigenous Nearctic species of the genus Microcraspedus Janse, 1958 (Lepidoptera: Gelechiidae)
Two injurious species of stilt bugs on paulownia
Two inland records of Philopedon plagiatus (Schllaller) (Col.: Curculionidae)
Two insect associations from Scotland
Two insect pests of Leucaena diversifolia seeds in Surigao del Sur, Philippines
Two insecticidal monoterpenes, telfairene and aplysiaterpenoid A, from the red alga Plocamium telfairae: structure elucidation, biological activity, and molecular topographical consideration by a semiemperical molecular orbital study
Two insects from the Loch Lomond NNR
Two instances of interspecific raptor predation
Two instances of nest-parasitism of parids by the brown-headed cowbird
Two instances of reptile prey discarded by avian predators
Two interchangeable forms of ciguatoxin
Two interesting 'micros' from Windsor, Berks
Two interesting Ancylosis species (Lepidoptera: Pyralidae, Phycitinae) from Spain
Two interesting Niphargus species from Italy, Niphargus catalogus, n. sp. and N. ambulator G. Karaman, 1975 (Fam. Niphargidae). (Contribution to the knowledge of the Amphipoda 218)
Two interesting Oestridae (Dipt.) from the Scottish Highlands
Two interesting Rhithrogena Eaton from Spain: R. thomasi sp. n., and R. monserrati sp. n. (Ephemeroptera: Heptageniidae)
Two interesting Sulcomesitius species from Africa (Hymenoptera: Bethylidae)
Two interesting Tephritidae (Dipt.) on a S.E. London common
Two interesting aberrations: Xestia c-nigrum L. ab. fritschi Obth. and Noctua comes Hb. ab. postnigrens Lempke.
Two interesting antlion (Neuroptera: Myrmeleontidae) species from Romania
Two interesting artificial hybrid crosses in the genera Hemileuca and Anisota (Saturniidae)
Two interesting avian records from Kutch, Gujarat state
Two interesting beetle findings.
Two interesting beetles from Yugoslavia
Two interesting breeding records during 1984
Two interesting carabid captures (Col.) in S.E. London (W. Kent)
Two interesting crayfish finds
Two interesting egg-laying gastropods: Simnia loebbeckeana and Janthina janthina
Two interesting fish records from Maputaland
Two interesting garden residents
Two interesting insects, Babacoris striatus gen. nov. and sp. nov. and Neopanorpa babai sp. nov., collected by the late Dr. Kintaro Baba in Taiwan (Heteroptera: Miridae and Mecoptera: Panorpidae)
Two interesting new Nothobranchius
Two interesting records from Glen Tilt, Perthshire
Two interesting records of tapeworms from Finnish waters
Two interesting seagrasses of Cymodoceaceae from Chilika Lagoon - additions to the flora of Orissa, India
Two interesting species of Aeshna Fabricius from Zambia (Odonata: Aeshnidae)
Two interesting species of Candoninae (Crustacea, Ostracoda) from Montenegro (SE Europe)
Two interesting species of the genus Aphodius Illiger from Afghanistan
Two interesting species of the genus Atractides Koch 1837 (Acari, Actinedida) from Crna Gora (Balkan Peninsula)
Two interesting species of the genus Clubiona (Araneae, Clubionidae) from Hokkaido, Japan
Two interesting species of velvet ants from China (Hymenoptera, Mutillidae)
Two interferons alpha influence each other during their interaction with the extracellular domain of human type interferon receptor subunit 2
Two intermediate female forms in Papilio memnon
Two international European invertebrate survey projects: the distribution of freshwater mussels in North Europe
Two international meetings on birds in New Zealand. ICBP's 20th World Conference and 20th International Ornithological Congress.
Two intersexual spiders of family Lycosidae (Araneae) from Japan
Two intracellular symbiotic bacteria from the mulberry psyllid Anomoneura mori (Insecta, Homoptera)
Two intracranial ligaments supporting the brain of the brachiopterygian fish Polypterus senegalus
Two introduced Lepidoptera species new to Finland
Two introduced Microlepidoptera species new to Finland living on aquatic plants (Lepidoptera, Pyralidae)
Two introduced snail records from Melbourne
Two ion-selecting filters in the calcium channel of the somatic membrane of mollusc neurons
Two is the magic number
Two isoenzymes of glyceraldehyde-3-phosphate dehydrogenase in Caenorhabditis elegans. Isolation, properties, and immunochemical characterization
Two isoforms of PSAP/MTCH1 share two proapoptotic domains and multiple internal signals for import into the mitochondrial outer membrane
Two isoforms of cyclooxygenase contribute to augmented endothelium-dependent contractions in femoral arteries of 1-year-old rats
Two isoforms of sarco/endoplasmic reticulum calcium ATPase (SERCA) are essential in Caenorhabditis elegans
Two isomeric and aspartyl dodecapeptides and their cyclic amino succinyl analogue from the Australian green tree frog Litoria gilleni
Two isomers of HDTIC isolated from Astragali Radix decrease the expression of p16 in 2BS cells
Two jaw articulations in Latimeria chalumnae (Actinistia, Coelacanthidae)
Two jumping spiders from Guangxi, China (Araneae: Salticidae)
Two juvenile Sabine's gulls in Wilkin County
Two juvenile Spondylus species in the Golfo de California, Mexico
Two juvenile peregrine falcons carrying same prey
Two kinds of active factor in crab hatch water: Ovigerous-Hair Stripping Substance (OHSS) and a proteinase
Two kinds of black-eyed variants in Hyla arborea japonica
Two kinds of genetic variability and the problem of speciation
Two kinds of poisonous spiders in Xinjiang and prevention and cure for the spider bite
Two kinds of scales on the lepidopteran wings
Two kinds of silicalites in Mount Ailao belt, Yunnan Province
Two kinds of stick-lac from south India studied in cross sections. Part 2
Two kinds of thick filament in smooth muscle cells in the adductor of a clam, Chlamys nobilis
Two kingfisher sightings
Two known and one new species of Nemata from Manipur
Two known and three new species of Duosulciinae (Nematoda: Tylenchida)
Two known criconematids from South Africa with a description of Ogma chrisbarnardi (Heyns, 1970) Andrassy, 1979 (Nemata: Criconematinae)
Two known species of Dorylaimida (Nematoda) from sewage system of Calcutta, West Bengal, India
Two lamellicorn beetles (Coleoptera, Scarabaeidae) new to the Arabian Peninsula fauna
Two land crabs of the family Gecarcinidae from Ogasawara Islands, Japan
Two land snails from the London clay of Sheppey
Two large collections of Macrolepidoptera to the Milwaukee Public Museum
Two large specimens of the female horse crab, Erimacrus isenbeckii (Brandt)
Two large tropical moths (Thysania zenobia (Noctuidae) and Cocytius antaeus (Sphingidae)) colonize the Galapagos Islands
Two large-sized habus and an albino habu caught on Tokunoshima Island
Two larval odonate communities of the Edward J. Meeman Biological Station in western Tennessee
Two larval parasitoids of Liriomyza sativae Blanchard
Two late Cenomanian elasmobranch assemblages from the northern regions of the Western Interior Seaway
Two late fall migrant raptors in Hennepin County
Two late loggerhead shrikes
Two late-glacial avifaunas from eastern North Island, New Zealand - Te Aute Swamp and Wheturau Quarry
Two later Stone Age sites on the Farm Honingklip in the eastern Transvaal
Two leaf beetles new to Florida (Coleoptera: Chrysomelidae)
Two leaf litter phalangids from short mountain (Cannon County) Tennessee
Two leafhoppers (Psyllodea, Aphalaridae) new for Finland.
Two lesser black-backed gulls at Jekyll, a second appearance
Two lesser known Trichogaster species.
Two levels of information in DNA: relationship of Romanes' intrinsic variability of the reproductive system, and Bateson's residue to the species-dependent component of the base composition, (C+G)%
Two levels of protection for the B cell genome during somatic hypermutation
Two life cycles of Amblyospora addisi in Culex quinquefasciatus
Two lineages of hematopoietic stem cells identified by differences in lineage priming
Two lineages of the introduced Asian freshwater clam Corbicula occur in North America
Two lined salamander, Eurycea bislineata (Amphibia: Caudata: Plethodontidae), in Labrador
Two little known Nematinae larvae (Hym., Tenthredinidae)
Two little known and a new species of digger wasps of the genus Harpactus Shuckard (Hymenoptera, Sphecidae) from Middle Asia
Two little known foraminiferal species from Senonian near Novi Pazar, (western Serbia)
Two little known hoverflies from Japan (Syrphidae)
Two little known species of Eleutherodactylus (Amphibia: Leptodactylidae) from the Sierra de la Macarena, Colombia
Two little known species of the genus Protaetia Burmeister (Coleoptera, Scarabaeidae) from the Ryukyus
Two little red vented bulbuls
Two little-known acanthocephalans from the common cormorant, Phalacrocorax carbo, in Czechoslovakia
Two little-known nineteenth century collectors: Dr Thomas Dowler and John Keast Lord, Esq., F.Z.S
Two little-known wasps: Homonotus sanguinolentus (F.) and Euodynerus quadrifasciatus (F.) (Hym., Aculeata) in southern England in 1990 and a review of their occurrence in Britain
Two little-used characters in the mosquito wing (Diptera, Culicidae)
Two live animals from South Africa pose for photos
Two live-bearing marine bivalves
Two live-taken Voluta festiva
Two lizards and a frog occupying multiple shelter sites within a hollow tree
Two localities for Stictotarsus multilineatus (Falkenstrom) in England, and its occurrence with other noteworthy species
Two long geological records of continental ecosystems
Two long-billed dowitchers at Chew Valley and Blagdon Lakes
Two longevity records from South Dakota
Two longitudinal cohort studies investigating mechanisms of innate and acquired immunity to malaria in children from highly endemic regions of Papua New Guinea
Two look-alike turrids from the eastern Pacific: Clathromangelia fuscoligata and Mangelia rhyssa
Two lotic tadpoles from the Andes of southern Peru: Hyla armata and Bufo veraguensis, with notes on the call of Hyla armata (Amphibia: Anura: Hylidae and Bufonidae)
Two low-maintenance culture systems for small pelagic marine animals
Two low-molecular-weight apoproteins (apovitellins I and II) from a lipoprotein of goose's egg yolk: a comparison with related species
Two lowland beech-oak forest areas abandoned for more than 30 years: what do bird and beetle communities tell us?
Two main relationships among the components of species richness
Two main stages in the evolution of the deep-sea fauna of elasipodid holothurians
Two major acrosomal proteins act on different parts of the oocyte vitelline coat in the abalone, Haliotis discus
Two major lines of impact for the milk value chain in mountainous regions
Two major saponins from seeds of Barringtonia asiatica: Putative antifeedants towards Epilachna sp. larvae
Two male blackcaps at one nest
Two male bobolinks feed young at the same nest
Two male kestrels at same nest
Two male willow warblers at same nest
Two males of Agrias beatifica beatifica (Lepidoptera, Nymphalidae) with double pupils in single ocellus on hindwing disc 3
Two manipulated inner bays in the Helsinki sea area, northern Gulf of Finland
Two mantis shrimps new to the Australian fauna (Crustacea: Stomatopoda: Bathysquillidae)
Two many optimalities
Two marbled murrelet nest sites on private commercial forest lands in northern California
Two marginal populations of Cepaea hortensis: morph frequency, shell size and predation
Two marine coastal-dwelling Chironomidae (Diptera) new to the fauna of Iceland: Telmatogeton japonicus Tokunaga (Telmatogetoninae) and Clunio marinus Haliday (Orthocladiinae)
Two marine fishes new to Chinese ichthyofauna
Two marine habitats
Two marine leeches from an Antarctic fish of the genus Notothenia
Two mass strandings of pilot whales (Globicephala melas) on the coast of Iceland
Two mayflies newly recorded for Orkney together with a note on Heptagenia lateralis
Two meadow pipits, Anthus pratensis, incubate eleven eggs in the same nest
Two measures of overall fishing mortality
Two mechanisms of chemotaxis in Paramecium
Two mechanisms of protection against autoimmune diabetes by viral infection
Two medfly promoters that have originated by recent gene duplication drive distinct sex, tissue and temporal expression patterns
Two members of the Arabidopsis CLC (chloride channel) family, AtCLCe and AtCLCf, are associated with thylakoid and Golgi membranes, respectively
Two members of the Arabidopsis CLC (chloride channel) family, AtCLCe respectively
Two men who studied cold light (1) - Sakyo Kanda and Keinosuke Miyairi
Two metallothioneins in the shore crab Carcinus maenas
Two methods estimating overwintering monarch population size in Mexico
Two methods for capturing tree-nesting birds at nests
Two methods for evaluating fingerling walleye stocking success and natural year-class densities in Seven Island Lake, Wisconsin, 1977-1981
Two methods for flat-mounting cortical tissue
Two methods for simultaneously estimating growth, mortality and cohort size parameters from time series of catch-at-length data from research vessel surveys
Two methods for using period length to study rhythmic phenomena
Two methods of assessing the mortality factors affecting the larvae hippocastanum in Switzerland and Bulgaria
Two methods of estimating Nyala (Tragelaphus angasi Gray) populations in Lengwe National Park, Malawi
Two methods of estimating carp population from closed waterbodies
Two metopiine ichneumonids (Hymenoptera) of Formosa
Two micro-moths (Cochylidae and Cosmopterigidae) feeding on fruits of Paederia scandens infested by larvae of Edulicodes inouella (Pyralidae, Phycitinae)
Two microchiropterans and a carnivore from Qatar
Two migratory flights of sedge warblers Acrocephalus schoenobaenus from Finland to Estonia
Two migratory thrushes and the African pitta in coastal Kenya
Two million seabirds at risk.
Two misidentified eggs of the American flamingo from Surinam in the oological collection of the Penard brothers
Two missense mutations in CIAS1 gene in a patient with familial cold autoinflammatory syndrome (FCAS)
Two missense mutations in the CD44 gene encode two new antigens of the Indian blood group system (vol 47, pg 1306, 2007)
Two miters from Kwajalein
Two mites parasitic on Aphis spp
Two mixed clutches of blue tits Parus caeruleus and collared flycatchers Ficedula albicollis
Two modal action patterns with a continuous temporal distribution
Two modelling approaches to water-quality simulation in a flooded iron-ore mine (Saizerais, Lorraine, France): A semi-distributed chemical reactor model and a physically based distributed reactive transport pipe network model
Two models for exploring the anti-predator function of eyespots
Two models for isolation to study Merkel cells
Two models of evolution in Canarian lizards based on the use of spatial resources
Two models of evolution of the class I MHC
Two models of the vertical distribution of pelagic fish eggs in the turbulent upper layer of the ocean
Two modern records of Carpelimus schneideri (Ganglbauer) (Col., Staphylinidae)
Two modes of clutch size determination in passerine birds
Two modes of formation of deep-sea echinoid fauna
Two modes of phosphate transport by turtle urinary bladder
Two modes of respiratory rhythm generation in the newborn rat brainstem-spinal cord preparation
Two modifications on standard procedures for freeze fracture
Two molluscan vernacular names, Amaboshigai (a phrenetic beguine) and Kinukatsugitamatsubaki (a veiled moon)
Two monitoring systems for the pea moth, Cydia nigricana, in combining and vining peas
Two monoclonal antibodies with defined epitope of P44 major surface proteins neutralize Anaplasma phagocytophilum by distinct mechanisms
Two monogenean trematodes from mariculture fishes in Xiamen
Two morbilliviruses implicated in bottlenose dolphin epizootics
Two more Cypraea lentiginosa reported from Habonim, Israel
Two more Indo-Pacific species found in the Mediterranean
Two more Menkia species (Mollusca: Gastropoda Prosobranchia: Aciculidae)
Two more Red Sea species recorded for the first time from the Mediterranean coast of Israel
Two more additions to the Victorian bird list
Two more chimpanzee Patr-A locus alleles related to the HLA-A1/A3/All family
Two more examples of sternal anomaly in Neobisium carpaticum Beier and Roncus lubricus L. Koch (Arachnida, Pseudoscorpiones)
Two more findings of Bohemannia auriciliella from The Netherlands (Lepidoptera: Nepticulidae)
Two more food plants for Polyura pyrrhus sempronius (F.) (Lepidoptera: Nymphalidae)
Two more for Eucalyptus gunnii
Two more giant petrel records from Fiji
Two more gynandromorphs of the Malayan jungle nymph, Heteropteryx dilatata (Phasmida) with notes on captive behaviour
Two more independent selectable markers for stable transfection of Leishmania
Two more notable tephritids (Dipt.: Trypetidae) on Woolwich Common, S.E. London
Two more records of the tropical kingbird for Florida
Two more sibling species of alpheid shrimps associated with the Caribbean sea anemones Bartholomea annulata and Heteractis lucida
Two morpho-types of Botryllophilus (Cyclopoida, Ascidicolidae)
Two morphological types in the reproductive stock of three-spined stickleback, Gasterosteus aculeatus, in Lake Harutori, Hokkaido Island
Two mosquito species from Dalmatia, new for Croatian fauna
Two moss mites new to the British Isles (Acari, Oribatida)
Two most remarkable Amoeba men: Joseph Leidy (1823-1891) of Philadelphia and Eugene Penard (1855-1954) of Geneva
Two moths from Nagasaki Prefecture
Two moths new to Devon and a third confirmed breeding
Two moths taken at Nachisan, Wakayama Pref
Two motile stages of Chrysochromulina polylepis (Prymnesiophyceae): morphology, growth and toxicity
Two mound types of Macrotermes near Kajiado (Kenya): intraspecific variation or interspecific divergence?
Two mountains in the water. Ometepe Island in Lake Nicaragua: haven of peace and good shelling
Two mouthed characin fish, Astyanax schubarti Britski, 1964, from Mogi Guacu River, Sao Paulo state, Brazil
Two mouthless cypriniform fishes from Louisiana
Two mouthpart modifications in larval Notodontidae (Lepidoptera): their taxonomic distributions and putative functions
Two multiallelic mating compatibility loci separately regulate zygote formation and zygote differentiation in the myxomycete Physarum polycephalum
Two multigene families for marsupial neurohypophysial hormones? Identification of oxytocin, mesotocin, lysipressin and arginine vasopressin in the North American opossum (Didelphis virginiana)
Two muricids from the west Pacific
Two mystery cones from Kwajalein
Two mytilid bivalves (Mollusca, Bivalvia, Mytiloida) collected for the first time from Iriomote Island, the Yaeyama Islands
Two name changes for Neotropical Streblidae (Diptera)
Two name changes to the British list of Meligethes Stephens, 1830 (Nitidulidae)
Two natural 7-cis aromatic carotenoids from sea sponge Tethya amamensis
Two natural darter hybrids involving members of the genus Etheostoma (Pisces: Percidae)
Two natural history notes
Two natural hybrids of the Acoptolabrus species (Coleoptera, Carabidae) from South Korea
Two natural pregnancies following allogeneic transplantation for Fanconi anaemia
Two natural pregnancies following allogeneic transplantation for Fanconi anaemia
Two naturally occurring nuclear polyhedrosis virus variants of Neodiprion sertifer Geoffr. (Hymenoptera; Diprionidae)
Two neanurid species of Collembola (Insecta) from Korea with polytene chromosomes in salivary glands
Two nematodes, Paratractis hystrix (Diesing, 1851) and Buckleyatractis marinkelli n. gen., n. sp. (Atractidae: Cosmocercoidea) from Podocnemis spp. in Colombia
Two neotropical cockroaches of the genus Ischnoptera (Dictyoptera: Blattellidae) established in Florida
Two nesticid spiders from Shikoku, Japan
Two nesting records of the blue-and-white flycatcher on artificial structures
Two nestings of a Tengmalm's owl Aegolius funereus female in one season
Two nests of Nahan's francolin in the Budongo Forest Reserve, Uganda
Two nests of azure-hooded jay with notes on nest attendance
Two nests of crested fireback pheasant, Lophura ignita in Sabah, Malaysia
Two neuronal populations in the head ganglia of Aplysia californica with egg-laying hormone-like immunoreactivity
Two neurons mediate diet-restrictlon- induced longevity in C. elegans
Two new 'city' reserves
Two new 26,27-cyclosterols from the marine sponge Strongylophora corticata
Two new 5,7-sterols from two Spongiidae sponges
Two new Achaearanea species from Papua New Guinea with notes on other theridiid spiders (Araneae: Theridiidae)
Two new African species of Mastogenius Sol. (Coleoptera: Buprestidae)
Two new African species of the genus Sphaeridium Fabricius and a record of the Palearctic S. scarabaeoides (L.) from tropical Africa (Coleoptera, Hydrophilidae)
Two new Afrotropical genera of Anthomyzidae (Diptera), with descriptions of seven new species
Two new Afrotropical species of Lonchoptera Meigen (Diptera: Lonchopteridae)
Two new Aggregata species (Apicomplexa: Aggregatidae) infecting Octopus tehuelchus and Enteroctopus megalocyathus (Mollusca: Octopodidae) in Patagonia, Argentina
Two new Albinaria species from Turkey (Gastropoda Pulmonata: Clausiliidae)
Two new Albinaria subspecies (Gastropoda Pulmonata: Clausiliidae) from the Ionian island of Kephallinia
Two new American species of Potentilla (Rosaceae) (Notes on potentilla XXIII.)
Two new Amphilius (Pisces, Siluroidei, Amphiliidae) from the Zaire River system, Africa
Two new Andean species of Brachistosternus Pocock (Scorpiones: Bothriuridae)
Two new Andrena-species from United Arab Emirates (Hymenoptera, Apidae) FT Zwei neue Andrena-Arten aus den Vereinigten Arabischen Emiraten (Hymenoptera, Apidae)
Two new Angularitermes species (Isoptera, Termitidae, Nasutitermitinae) from Brazil with a discussion of the cephalic microsculpture of the soldier
Two new Antarctic species of the genus Epimeria (Crustacea: Amphipoda: Paramphithoidae), with description of juveniles
Two new Apotomopterus (Coleoptera, Carabidae) from southwestern Hubei, China
Two new Apseudoidea Leach 1914 (Crustacea, Tanaidacea) from the northern medio-littoral waters of Sri Lanka
Two new Argulus species (Branchiura: Argulidae) found on Australian bream (Acanthopagrus spp.)
Two new Arhopala Boisduval taxa from the Solomon Islands, and resolution of the status of A. tindali Ribbe and A. styx Evans (Lepidoptera, Lycaenidae)
Two new Asiatic Andrena species (Hymenoptera, Andrenidae)
Two new Asiatic species of the weevil subtribe Oxyonychina (Coleoptera: Curculinoidae)
Two new Atheta species (Coleoptera : Staphylinidae : Aleocharinae) from eastern Canada: taxonomy, bionomics, and distribution
Two new Augolesthus (Coleoptera, Tenebrionidae) from East Asia, with notes on the known species of the genus
Two new Australian Teuchophorus Loew (Diptera: Dolichopodidae)
Two new Australian velvetfishes, genus Paraploactis (Scorpaeniformes: Aploactinidae), with a revision of the genus and commments on the genera and species of the Aploactinidae
Two new Australian volutes. Notovoluta gardneri Darragh, 1983 and Amoria necopinata Darragh, 1983
Two new Bathonian organic-walled microplankton genera from north east Bulgaria
Two new Batracobdella species from southern Africa and a redescription of Batracobdella disjuncta (Moore, 1939) comb. nov. (Hirudinea: Glossiphoniidae)
Two new Biosteres Forst. species from the Carpathian Basin (central Europe) (Hymenoptera, Braconidae: Opiinae)
Two new Braconidae for eastern Fennoscandia.
Two new Brazilian bees of the genus Protodiscelis (Hymenoptera, Colletidae)
Two new Brazilian patients with Gomez-Lopez-Hernandez syndrome: Reviewing the expanded phenotype with molecular insights
Two new Brazilian primates discovered, endangered
Two new British Cretaceous Epitoniidae (Gastropoda): evidence for evolution of shell morphology
Two new British records for Myxas glutinosa (Muller)
Two new Buenoa (Heteroptera: Notonectidae) from Minas Gerais (Brazil)
Two new Calais from intertropical Africa (Coleoptera, Elateridae) FT Deux nouveaux Calais de I'Afrique intertropicale (Coleoptera, elateridae)
Two new Calamaria (Serpentes) species from Sulawesi, Indonesia
Two new Canadian species of the genus Tricorythodes Ulmer, with additional studies on other North American species (Insecta, Ephemeroptera: Leptohyphidae)
Two new Carabus species from the Caucasus (Coleoptera: Carabidae)
Two new Caribbean records of parasitic nematodes collected from reptiles in Puerto Rico: Aplectana pusilla in Amphisbaena bakeri and Alaeuris vogelsangi in Iguana iguana
Two new Caribbean subspecies of barn owl (Tyto alba), with remarks on variation in other populations
Two new Centistes species from Korea (Hymenoptera, Braconidae: Euphorinae)
Two new Central American Onthophagus Latreille of the mirabilis species group (Coleoptera: Scarabaeidae, Scarabaeinae)
Two new Central European subspecies of Leptothorax nylanderi (Forster, 1850) and Leptothorax sordidulus Muller, 1923 (Hymenoptera: Formicidae)
Two new Cerambycidae from Turkey and Iran (Insecta Coleoptera Cerambycidae)
Two new Cerceris from the Philippines and Borneo (Hymenoptera: Philanthidae)
Two new Chaetonotus species (Gastrotricha, Chaetonotidae) from eastern region of Poland
Two new Chromodorididae (Mollusca, Nudibranchia) from Angola
Two new Chrysopes for the fauna of Cyprus: Italochrysa italica (Rossi, 1790) and Cunctochrysa baetica (Holzel, 1972)
Two new Cicindela L., 1758 from Tuva Republic. (Coleoptera, Cicindelidae)
Two new Conus species
Two new Conus species from deep waters off New Caledonia
Two new Conus species from off Barbados, Lesser Antilles (Gastropoda, Conidae)
Two new Criconemoides species from KwaZulu-Natal wetlands, South Africa (Nematoda : Criconematidae)
Two new Crotaphytus from southern Coahuila and the adjacent states of east-central Mexico
Two new Cuculliinae species from the Pamir Mountains. (Lepidoptera, Noctuidae)
Two new Culicoides of the paraensis species group (Diptera: Ceratopogonidae) from the Amazonian region of Peru
Two new Cuora species from China
Two new Dactylogyrus (Trematoda: Dactylogyridae) from the cyprinid fish Sarcocheilichthys parvus Nichols
Two new Danish beetles in a burnt fen in south Jutland (Coleoptera, Staphylinidae & Cryptophagidae)
Two new Danish beetles of the genus Monotoma Herbst (Coleoptera, Monotomidae)
Two new Devonian chonetid (Brachiopoda) genera from the south China region
Two new Devonian genera of colonial tetracorals found in the Urals-Tian-Shan Province
Two new Dianous Leach (Coleoptera, Staphylinidae) from Japan, with taxonomic notes on some Japanese Stenus Latreille
Two new Dicranocentrus from Nepal and a key to the Indian and Nepalese species (Collembola: Entomobryidae)
Two new Dienoplus from Turkey (Hymenoptera, Sphecidae)
Two new Diporiphora (Lacertilia, Agamidae) from Western Australia
Two new Dorcadion Dalman, 1817 from Kazakhstan and Kirgizia (Coleoptera, Cerambycidae)
Two new Doxocopa from western Peru and Ecuador (Lepidoptera: Nymphalidae, Apaturinae)
Two new Dytiscidae from south-western China
Two new Echinoderes (Kinorhyncha, Cyclorhagida) from Spain, including a reevaluation of kinorhynch taxonomic characters
Two new Echinoidea species from the Miocene of Hungary
Two new Ectasiocnemis (Anaspidinae, Coleoptera Mordellidae) from Afghanistan and a case of synonymy
Two new Edaphus species (Coleoptera: Staphylinidae) from Suriname
Two new Eimeria species (Apicomplexa: Eimeriidae) from sand fish, Scincus scincus (Linnaeus, 1758) in Egypt
Two new Elachista species (Lepidoptera, Elachistidae) from the Polar Urals region, Russia
Two new Entheus from Ecuador and Peru. (Lepidoptera: Hesperiidae: Pyrginae)
Two new Epaphiopsis (Coleoptera, Trechinae) from Taiwan
Two new Epaphius (Coleoptera, Trechinae) from the Kushiro Moor, northeast Japan
Two new European geometrid moths: Xanthorhoe skoui sp. n. and Xanthorhoe friedrichi sp. n. (Geometridae)
Two new European species of Cerambycidae (Coleoptera)
Two new European species of Dicranomyia Stephens, 1829, related to D. (s. str.) chorea (Meigen, 1818) (Diptera, Limnoniidae)
Two new European species of Eulalia (Polychaeta: Phyllodocidae)
Two new European species of Rhamphomyia subgenus Lundstroemiella (Diptera: Empididae)
Two new Eutardigrada species from west Spilsbergen and the Tatra Mts
Two new Eviota species from the Hawaiian islands (Teleostei: Gobiidae)
Two new Finnish beetles from Ahvenanmaa.
Two new Finnish beetles from Helsinki.
Two new Folsomia-species from Czechoslovakia (Collembola: Isotomidae)
Two new Fusinus (Gastropoda: Fasciolariidae) from northwest Africa and the Canary Islands, including a brief description of the type material of Fusinus crassus (Pallary, 1901)
Two new Fusinus (Mollusca: Gastropoda: Fasciolariidae) from Western Australia
Two new Gehyra (Lacertilia: Gekkonidae) from Australia
Two new Geocharis Ehlers, 1883 from Portugal (Coleoptera, Carabidae)
Two new Glaphyra (Coleoptera, Cerambycinae) from Taiwan
Two new Glaresis from the desert southwest, with notes on the identity of Glaris mendica Horn (Coleoptera: Scarabaeidae: Glaresinae)
Two new Grapholitini from Malta and Madeira (Lepidoptera, Tortricidae)
Two new Gymnopus species from the Island of Andros (Kiklades, C. Aegean, Greece)
Two new Hadruroides Pocock, from Peru (Scorpiones, Vaejovidae)
Two new Haematopota-species (Tabanidae).
Two new Haplogynae from Thailand (Araneae)
Two new Heteroceridae species, collected by the National Natural History Museum of Prague expeditions to Iran (Coleoptera)
Two new Heterocharax species (Teleostei: Ostariophysi: Characidae), with a redescription of H. macrolepis
Two new Heteropodinae genera from southern continental Asia (Araneae: Sparassidae)
Two new Holoparasitus species from Italy and Poland (Acari: Gamasida: Pergamasidae)
Two new Huia (Amphibia: Ranidae) from Laos and Thailand
Two new Hydrovatus species described from Kenya and Indonesia (Coleoptera, Dytiscidae)
Two new Hygromiidae from Crna Gora and Kosovo (Gastropoda Pulmonata), with a checklist of the hygromiid species described from the western Balkan
Two new Hymenolepididae (Cestoda: Hymenolepididae) from the shrews of the Khabarovsk Territory.