River Lobster (Crayfish) Flashcards
Cephalothorax
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The body and the head connection where it is not a segment itself but it classified as one
Carapace
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The shell of the crayfish that protects it
Abdomen
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The back of the crayfish where the things like the telson and swimmerets
Rostrum
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Located on the head , protects the “Squishy” stuff on the inside like the brian
Cervical Groove
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The small groove that “Separates” the head and the thorax
Dorsal
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The side where the crayfish is standing on, the cervical groove side
Ventral
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The side where the mouth and walking legs are found
Anterior
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The side where the head is
Posterior
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The side where the anus and tail are
Mouth
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Located in the head near the maxillipads
Anus
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Located near the swimmetes
Maxillipads
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The organs that sweep up the food and carries it to the mouth
Antennas
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The organs sticking out the top of the head that feel the surrounds of the crayfish
Gills
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The feathery organs located of the sides of the crayfish
Intestine
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Where the food is digested and is located in the tail in the ventral
Brain
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Located in the head right next to the rostrum
Stomach
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The sac that holds all the food that is also behind the rostrum a little further back
Digestive Gland
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The sac near the stomach that digest the food it has eaten to be shipped to the intestine
Identify Sex
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If the swimmerets are longer that its a male because it has to sweep the sperm out of it