CH 10 Review Assorted Invertebrates

What structure does a decapod use for protection and for capturing food?

• mandible

• maxilliped

• cheliped

• rostrum

What is the forward extension that protects a decapod's head?

• antenna

• compound eyes

• rostrum

• chela

What do decapods use to hold their food as they chew?

• mandibles

• maxillepeds

• chelipeds

• antennae

Which of the following crustaceans is a cirripede?

• crab

• brine shrimp

• krill

• barnacle

What potentially dangerous North American spider is known for the violin-shaped marking on its abdomen?

• black widow

• jumping spider

• brown recluse

• wolf spider

What arachnid resembles a spider but is nonvenomous and lacks a constriction between the two body regions?

• mite

• daddy longlegs

• tick

• pseudoscorpion

What group of crustaceans is known for only having one eye?

• amphipods

• isopods

• branchiopods

• copepods

What group of crustaceans breathe with gills that are located on their legs?

• amphipods

• isopods

• brachiopods

• copepods

What group of crustaceans are known for having four pairs of legs pointing forward and three pairs pointing backward?

• amphipods

• isopods

• branchiopods

• copepods

This type of crustacean has its abdomen tucked up under its carapace: