Coleoidea
Videos
Coleoidea or Dibranchiata is one of the two subclasses of cephalopod molluscs containing all the various taxa popularly thought of as "soft-bodied" or "shell-less". Unlike its sister groups, the shell
Cuttlefish komodo large
Octopus vulgaris 2
Psychroteuthis glacialis
Taningia sp.
Decapodiformes
Videos
Decapodiformes is a superorder of Cephalopoda comprising all cephalopod species with ten limbs, specifically eight short arms and two long tentacles. It is hypothesized that the ancestral coleoid had
Coleoidea
…numbered as (counting from dorsal to ventral pairs) I, II, III, IV and V. More modern species either modified or lost a pair of arms; the superorder Decapodiformes (literally "ten arms" in greek) has arm pair IV modified into long tentacles with suckers generally only on the club-shaped distal end. Superorder…
Squidu