Crustacea

Phylum: //Anthropoda// Class: //Crustacea// Ex: Crayfish, Daphnia, and Barnacles Hillary Brintle B.A.DNA

Tasmanian Giant Freshwater Crayfish

Outside anatomy of a Crayfish

Goose-neck Barnacles

Anatomy of a Barnacle



Anatomy of a Daphnia

Click [|here] to see a crayfish up close Click [|here] to see a crayfish walking

Phylum: //Anthrop//oda Class: //crustacea// ex. Crayfish and barnacle Sam Kapner TT

crayfish: This diagram shows a lateral, interior view of the crayfish

This is an example of only one of over 500 species of crayfish that live in the US

Videos: This [|video] shows how a crayfish moves along the bottom of a river This [|video] shows a pair of crayfish mating

This [|website] is a good source of information about crayfish

barnacle:

This shows the interior of a barnacle

Phylum - //Anthrop//oda Class - //crustacea// Crayfish, Daphnia, and Barnacle Connor O'Donnell

This is an internal view of a crayfish 

This is an exterior view of a barnacle  [|This is a video of barnacles feeding]

The anatomy of a daphnia   [|this video shows the heartbeat of a daphnia]

Phylum - //Anthrop//oda Class - //crustacea// Ex. Crayfish, Daphnia, and Barnacle McKenzie Mather  This is a video of a crayfish molting. Periodically a crayfish slides out of its old, hard shell in a process called molting. In order to grow larger crayfish do shed there shells: http://www.truveo.com/Crayfish-Moult/id/534495936

The image above shows an internal anatomy of a crayfish. The image above shows a crayfish with eggs that are located on the females third set of swimmerets.

"cool stuff": Informational site: http://www.enchantedlearning.com/subjects/invertebrates/crustacean/label/crayfish/labelanswers.shtml