The Best Crossword Puzzle Maker Online
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Mollusca Crossword Puzzle

Across
They have nine small holes in their shells that slowly fill throughout their lifetime
Live just below the low-tide line, some even live in the intertidal zone. Muddy or sandy areas when found on the surface
Near surface of tropical and subtropical seas, feeding on plankton
In the shoreline sands on rocks or mud flats. Tropical types can even be found on prop roots or mangrove trees
Can sometimes find pearls inside
Physical traits include shells reduced to a flat plate, tentacles that resemble rabbit ears, and a smooth wart-like body
Can be from 3/4 inch to more than 65 feet
Feed on algae or dead plant matter. Associated with hydrothermal vents
Down
Smallest is only 2 inches while largest has arm length of 30 feet
Draws water for respiration through siphons, its neck
Shallow tropical or temperate coastal waters. Will migrate to deeper waters during the winter
Have a single large abductor muscle for closing valves. At edge of mantel there are short tentacles that hang down when valves are open. Edge of mantel has numerous light detecting eyes
Reside most commonly in the Caribbean, though they suffer from over harvesting due to high demand
Can be found in most lakes, streams, and ponds in the world, but most commonly found in cool seas
Often mistaken for conchs