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Heartbeat of Crayfish
41767
Heartbeat of Crayfish
http://www.gsu.edu/~bioasx/zindex.htm
Description of the mechanism of the crayfish heartbeat.
Biology > Biota > Fauna > Arthropoda > Crustacea > Malacostraca > Decapoda
crayfish heart cardiac ganglion muscle cardio-regulator nerve
Jan 6, 2008
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Other links at Biology > Biota > Fauna > Arthropoda > Crustacea > Malacostraca > Decapoda
Images of dozens of species, mainly from the central United States.
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Photograph of this species and information on its taxonomy, description, habitat and distribution, life history, population biology, physical tolerances and ecology.
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Information on viruses, bacteria, fungi, protozoans, metazoan parasites, and commensals affecting freshwater crayfish in aquaculture and in nature.
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Information from Wikipedia on Litopenaeus vannamei from the Eastern Pacific, a species widely grown in shrimp farms for use as food.
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Exercise from Invertebrate Anatomy OnLine covering the systematics, natural history, external and internal anatomy of the blue crab.
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Exercise from Invertebrate Anatomy OnLine covering the systematics and external and internal anatomy of this brown shrimp.
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Description, bulletins, diet, habitat, breeding, migration, and human impact on the most populous crab species on Christmas Island.
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8. Krill
Information from Wikipedia on these minute crustaceans that form an important part of the food chain for many larger animals.
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Photograph and description of Pagurus longicarpus.
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10. Red King Crab
Research project by Sarah Luchsinger on Paralithodes camtschatica, including its classification, habitat, adaptation, nutrition, reproduction and interactions with other species.
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