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Chordates

Top > Biology > Zoology > Chordates



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Searchable database of specimens that includes over 50,000 tissue samples for use in molecular analyses.
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Provides specimen data and archival materials from the collections of the University of California, Berkeley.
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Educational and research resource with sections on ichthyology, herpetology, ornithology and mammalogy.
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Uses infrared photography to show the differences between warm and cold blooded animals.
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Devoted to the study of terrestrial vertebrates in the Pacific northwest. Offers publications and reference data.
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Notes on the classification structure of the Vertebrates with a cladogram to review the evolutionary relationships of the craniata.
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Outlines the differences between the subphylum Vertebrata and the two subphyla, Urochordata and Cephalochordata.
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Article by Clive Boorman and Sebastian Shimeld discussing directional asymmetric morphology in which sidedness is fixed for a population, species or higher taxon.
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Gives the key anatomical characteristics of members of Phylum Hemichordata, Phylum Chordata and its Subphyla Urochordata, Cephalochordata and Vertebrata. Illustrated by slides.
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Outlines the biology of the invertebrate members of the Chordata, the sea squirts, salps, Larvacea and Amphioxus.
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Commonly called tunicates and lancelets, these marine creatures provide important clues in the study of vertebrates.
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Provides an index to animal sounds on the Web including birds, mammals, reptiles, amphibians, fish and insects.
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Clips recorded by Doug Von Gausig of the sounds made by various amphibians, reptiles, mammals and birds.
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An introduction to the taxonomy of the phylum Chordata with explanations of the technical terms used.
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Comprehensive list of the technical terms you are likely to come across, with cross references.
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Notes by Michael J. Farabee on the structure and functions of each of the four major animal tissue types: epithelial, muscle, connective and bone.
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Homeostasis describes the physical and chemical parameters that an organism must maintain to allow proper functioning of its component cells, tissues and organs.
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These notes cover the dermis and epidermis including skin, beaks, nails, hooves, horns, hair, feathers, scales and teeth.
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Notes on the functions and anatomy of skin and its evolution.
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SEB membership is open to scientists world-wide and the Animal Section is a thriving community of enthusiastic scientists working across diverse scientific groups.
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