Friendly Crustaceans Under the Sea

15 Points Per Correct Answer - No time limit  

1. What is the name for the study of crustaceans? carcinology gastroenterology anthropology entomology

2. Are all crustaceans entirely aquatic-dwelling creatures? Yes No

3. What happens when lobsters 'molt'? They die They migrate to cleaner water They grow a new shell They have babies

4. Which of these terms describes the eating habits of a crab? herbivore parasitic carnivore omnivore

5. All crustaceans are hermaphroditic. True False

6. Officially, how many 'feet' do clawed lobsters have? 8 12 2 10

7. Crabs are rarely aggressive. True False

8. Biologically, how can you tell a shrimp from a prawn? The gill structure Neither of these The abdominal segment Both of these

9. Which of these arthropods can attain the greatest weight? prawn zooplankton hermit crab lobster

10. Which of these is typically a fresh-water crustacean? crayfish krill spiny lobster barnacles