Mollusk
Mollusks were members of the very large and diverse phylum of invertebrate animals. Mollusks ranged from minute snails and clams to large organisms such as squid, cuttlefish, and octopus.

Klingon food consisted of several live and raw food choices, including a type of mollusk. ()

Quark served both jumbo Romulan mollusks and jumbo Vulcan mollusks in his establishment on Deep Space 9. ()

Examples of mollusks 
 Bivalve mullosks
 Clam
 Oyster
 Slanikian oyster
 Cephalopod
 Ammonite
 Cuttlefish
 Nautilus
 Octopus
 Squid
 Jumbo Romulan mollusk
 Jumbo Vulcan mollusk
 Slug
 Centaurian slug
 Gorathian sulfur slug‎
 Edosian slug
 Lactran
 Orion wing-slug
 Sluggo's species
 Snail
 Abalone
 Garden snail

External link 
 

Animals