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Mollusk Vocabulary

Across
Soft mass that contains the organs in a mollusk
Paired respiratory organs in aquatic animals
8 plated mollusc similar to a roly poly bug or armadillo
Sensory organ that picks up chemicals
Organism has both male and female sex parts
Class name meaning stomach foot
Class name meaning many plates
Organism has either male or female organs but not both
Relating to the sense of smell
Class name meaning head foot
Sex glands that produce the egg and/or sperm
Opening on a shell that acts as a lid
Nonmoving or attached to a substrate
Dorsal layer of tissue that secretes the shell
Down
Organism with 2 shells like a clam
Living in salt water
Mother of pearl secreted by the mantle
Flexible, mobile, elongated organ in squid and nautilus's
Dots of pigment that allow octopi and squid to change colors
The bump on the back of a bivalve that is the oldest part of the shell
Class name meaning hatchet foot
A Sea slug
Living on land
A free swimming salt water clam
A scraping tongue with teeth
An egg or sperm cell
Structure that takes in water and jet propels the animal
Hard internal body part in a squid