WebDec 13, 2024 · Cephalopods, the most advanced mollusks, include octopuses, squids, cuttlefish, and nautiluses. Most of the members of this group either lack shells, or have small internal shells. A tusk shell. Getty Images Gastropods or Bivalves WebThe phylum contains many well-known organisms including clams, mussels, snails, squids and octopuses. Molluscs are found in almost every ecosystem in the world from the Arctic to the Antarctic, as well as the deep sea, lakes, rivers, and mountain ranges.
Siphon (mollusc) - Wikipedia
WebDec 11, 2024 · Diet Of The Octopuses. There are two types of octopuses with regards to their feeding habits: bottom-dwelling octopuses and open-ocean octopuses. Bottom … WebHowever, the stomach contents of giant squids and colossal squids that have washed ashore have been recorded. The giant squid feeds on various species of deep-sea fish, including anglerfish, viperfish, ribbonfish, and batfish. Besides deep sea fish, their diet may also include lobsters, octopuses, mussels, and clams . Colossal Squid little diary marketing
Octopus National Wildlife Federation
WebFeb 25, 2024 · Clams and octopuses are both members of the phylum Mollusca, but they are not sister taxa. Clams are in the class Bivalvia, while octopuses are in the class … WebMolluscs include cephalopods (squids, octopuses, cuttlefish) and bivalves (clams, oysters), as well as gastropods (aquatic species such as whelks and winkles; land species such as snails and slugs). Molluscs used as a food source by humans include many species of clams, mussels, oysters, winkles, and scallops. Is a scallop a clam? WebDec 4, 2024 · Bivalves include clams, oysters, mussels, scallops, and numerous other families of shells. The majority are filter feeders and have no head or radula. ... Cephalopods, such as squids and octopuses, also produce sepia or a dark ink, which is squirted upon a predator to assist in a quick getaway. Suckers are present on the tentacles in octopuses ... little diamond island maine