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Carinaria

Carinaria
Bonite-mollusques-pl22.jpg
Carinaria anatomy
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Caenogastropoda
clade Hypsogastropoda
clade Littorinimorpha
Superfamily: Pterotracheoidea
Family: Carinariidae
Genus: Carinaria
Lamarck, 1801
Species
See text

Carinaria is a genus of medium-sized floating sea snails, pelagic gastropod molluscs in the family Carinariidae.

The cylindrical and elongate body consists of three parts : a short proboscis, a well-developed trunk and tail region of variable size. The size of this tail goes from very small in Carinaria galea to very large in Carinaria cristata. The well-developed swimming fin is located in both sexes at the back of the trunk and has at its back margin a small fin sucker. The right tentacle is small or vestigial. The cuticle is thick and gelatinous.

The World Register of Marine Species includes the following species within the genus Carinaria:


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Wikipedia

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