Proctonotidae is a

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

of sea slugs,

nudibranch Nudibranchs () are a group of soft-bodied marine gastropod molluscs which shed their shells after their larval stage. They are noted for their often extraordinary colours and striking forms, and they have been given colourful nicknames to matc ...

marine Marine is an adjective meaning of or pertaining to the sea or ocean. Marine or marines may refer to: Ocean * Maritime (disambiguation) * Marine art * Marine biology * Marine debris * Marine habitats * Marine life * Marine pollution Military * ...

gastropod The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...

mollusc 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 esti ...

s, in the clade

Euthyneura Euthyneura is a taxonomic infraclass of snails and slugs, which includes species exclusively from marine, aquatic and terrestrial gastropod mollusks in the clade Heterobranchia. Euthyneura are characterised by several autapomorphies, but are n ...

.MolluscaBase (2018)
Proctonotidae Gray, 1853.
Accessed on 2020-10-20.

Genera

Genera in the family Proctonotidae include: * ''

Caldukia ''Caldukia'' is a genus of sea slugs, or more accurately nudibranchs, marine gastropod molluscs, in the family Proctonotidae. One species, '' Caldukia affinis'', is known to occur in Victoria, Australia, while the other two species are endemic to ...

'' Burn and Miller, 1969 * ''

Proctonotus ''Proctonotus'' is a genus of sea slugs, or more accurately nudibranchs, marine gastropod molluscs in the family Proctonotidae Proctonotidae is a family of sea slugs, nudibranchs, marine gastropod molluscs, in the clade Euthyneura Euthyneur ...

'' Alder, 1844 ;Genera brought into synonymy: * ''Venilia'' Alder & Hancock, 1844: synonym of ''Proctonotua'' Alder & Hancock, 1844 * ''Zephyrina'' Quatrefages, 1844: synonym of ''Proctonotus'' Alder & Hancock, 1844

References

* Vaught, K.C. (1989). ''A classification of the living Mollusca''. American Malacologists: Melbourne, FL (USA). . XII, 195 pp {{Taxonbar, from=Q3198665 Taxa named by John Edward Gray