The tasselled nudibranch, Kaloplocamus ramosus, is a species

Species

In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...

 of dorid

Doridacea

Doridacea is a taxonomic grouping of dorid nudibranchs, shell-less marine gastropod mollusks. included in the clade Euctenidiacea of the clade Nudibranchia.- Taxonomy :*Superfamily Doridoidea**Family Dorididae**Family Actinocyclidae...

 nudibranch

Nudibranch

A nudibranch is a member of what is now a taxonomic clade, and what was previously a suborder, of soft-bodied, marine gastropod mollusks which shed their shell after their larval stage. They are noted for their often extraordinary colors and striking forms...

. It is a marine

Marine (ocean)

Marine is an umbrella term. As an adjective it is usually applicable to things relating to the sea or ocean, such as marine biology, marine ecology and marine geology...

 gastropod mollusc in the family

Family (biology)

In biological classification, family is* a taxonomic rank. Other well-known ranks are life, domain, kingdom, phylum, class, order, genus, and species, with family fitting between order and genus. As for the other well-known ranks, there is the option of an immediately lower rank, indicated by the...

 Polyceridae

Polyceridae

Polyceridae is a taxonomic family of sea slugs, dorid nudibranchs, marine gastropod mollusks within the Superfamily Polyceroidea.- Taxonomy :...

.

Distribution

This species is found in the Mediterranean Sea, off Australia and Japan. Off the South African coast it is found from Hout Bay

Hout Bay

Hout Bay is the name of a coastal suburb of Cape Town, South Africa with a mix of neighbourhoods from the very rich to the very poor. It lies in a valley on the Atlantic Seaboard of the Cape Peninsula and is twenty kilometres south of the Central Business District of Cape Town...

 on the Cape Peninsula

Cape Peninsula

The Cape Peninsula is a generally rocky peninsula that juts out for 75 km into the Atlantic Ocean at the south-western extremity of the African continent. At the southern end of the peninsula are Cape Point and the Cape of Good Hope...

 to the Wild Coast

Wild Coast

The Wild Coast can refer to:*The Wild Coast, a coastal region in Eastern Cape Province of South Africa*The Wild Coast, a fictional region located in the World of Greyhawk campaign setting for the Dungeons & Dragons role-playing game.-See also:...

. It is found from 25-400 m.

Description

The tasselled nudibranch is very well camouflaged and can usually not be seen without a torch. The body is pale with variable amounts of reddish-pink pigmentation and is covered with raised white spots. Numerous branched projections on the notum

Notum

The notum is the dorsal portion of an insect's thoracic segment. It is typically a single large sclerite. It can be further divided into the alinotum which bears the wings and the postnotum which bears the phragma....

 aid in camouflage and may be extended or retracted. It has large perfoliate rhinophore

Rhinophore

A rhinophore is one of a pair of club-shaped structures which are the most prominent part of the external head anatomy of a group of sea slugs, marine gastropod opisthobranch mollusks in the order Nudibranchia, the nudibranchs, specifically the dorid nudibranchs.- Etymology :The name relates to the...

s which are usually pinkish. The gill

Gill

A gill is a respiratory organ found in many aquatic organisms that extracts dissolved oxygen from water, afterward excreting carbon dioxide. The gills of some species such as hermit crabs have adapted to allow respiration on land provided they are kept moist...

s are spotted with red pigmentation.