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Birds
Crabs
Fish
Other Inverts
Drifters
Rocks
Shells

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Vocabulary

Barbels - Stuctures on a fish that are used for touch. They look like wiskers.
Benthic - This has to do with the bottom of a body of water.
Bivalve - A shell with two hinged sides.
Crustaceans - Arthropods that live in the water such as crabs and barnacles.
Mollusks - These are invertebrates and include animals like snails and oysters.
Placoid Scales - These are hard toothlike scales that are
Plankton
Univalve

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Last Updated 04/06/04- Questions and comments concerning this page may be directed to Marty Daniel.
http://bioc.rice.edu/precollege