Mollusk Quiz Review 1
Name the three classes of Mollusks Gastropods/Univalves Pelecypods/Bivalves Cephalopods 11
What are the arm-like structures that are attached to some mollusks used for catching food and movement? tentacles 3
What word means soft body? Mollusca 4
What is the hard flap that allows some mollusks to go in their shell and protect themselves? Operculum 5
What word means “stomach-footed”? Gastropod 6
What is the fold of tissue that mollusks have to secrete a substance that forms the shell? mantle 7
How many shells do bivalves have? 2 8
Identify the following Mollusks seen at Cape Henlopen, Delaware! 9
Atlantic bay scallop calico scallop 12
Jingle oyster 13
Razor clam 14
Whelk egg casings 15
Boat shell snail 14
Quahog clam 18
Blue mussels 19
Knobbed whelk 21
operculum 22
Channel whelk 19
Elephant ear oyster 23
Jackknife clam 24
Shark eye moon snail 25
Lightning whelk 23
24 Mud snails
Horseshoe crab 20