Gills, in the shell in molluscs, and between the hind legs in crustaceans.
the type of respiratory organ mollusks have is GILLS.
The scratchy tongue-like organ of many mollusks is the RADULA.
nephridia
Eyestalk
muscular feet is the locomotory organ in mollusks
sphinkter
Siphon .
Gills are an organ that fish have, that enables them to obtain oxygen from the water that they are in; it is what fish use instead of lungs.
All mollusks have a foot, an organ. In a squid the foot is the tentacles it has.
mollusks have it, it's called the radula.
The lungs are the organ that gets oxygen into the blood.
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