Otinoidea is a
superfamily of very small, air-breathing
sea snails and
sea slug
Sea slug is a common name for some marine invertebrates with varying levels of resemblance to terrestrial slugs. Most creatures known as sea slugs are gastropods, i.e. they are sea snails (marine gastropod mollusks) that over evolutionary time ...
s,
marine pulmonate gastropod mollusk
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is e ...
s.
Families
Families within the superfamily Otinoidea:
*
Otinidae
*
Smeagolidae
References
Panpulmonata
{{Heterobranchia-stub