''Bathyaploactis'' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

of marine

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fish or actinopterygians, is a class of bony fish that comprise over 50% of living vertebrate species. They are so called because of their lightly built fins made of webbings of sk ...

velvetfish Little velvetfishes or simply velvetfishes are a Family (biology), family, the Aploactinidae, of marine ray-finned fishes classified within the order Scorpaeniformes. They are small fish that have skin with a velvet texture. They live on the sea ...

belonging to the

family Family (from ) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). It forms the basis for social order. Ideally, families offer predictabili ...

Aploactinidae Little velvetfishes or simply velvetfishes are a family, the Aploactinidae, of marine ray-finned fishes classified within the order Scorpaeniformes. They are small fish that have skin with a velvet texture. They live on the sea bottom close to t ...

. The genus is

endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...

to the waters around

Australia Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...

Taxonomy

''Bathyaploactis'' was first described as a genus in 1933 by the Australian

ichthyologist Ichthyology is the branch of zoology devoted to the study of fish, including bony fish (Osteichthyes), cartilaginous fish (Chondrichthyes), and jawless fish (Agnatha). According to FishBase, 35,800 species of fish had been described as of March 2 ...

Gilbert Percy Whitley when he described ''Bathyaploactis curtisensis'', with two

subspecies In Taxonomy (biology), biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (Morphology (biology), morpholog ...

''B.c. curtisensis'' and ''B.c ornatissima'', which are now considered to be valid species. Th
type locality
of this new species was given as off Gatcombe Head,

Port Curtis Port Curtis is a suburb of Rockhampton in the Rockhampton Region, Queensland, Australia. In the , Port Curtis had a population of 309 people. Geography The Fitzroy River bounds the suburb to the north-east. Gavial Creek, a tributary of the ...

Queensland Queensland ( , commonly abbreviated as Qld) is a States and territories of Australia, state in northeastern Australia, and is the second-largest and third-most populous state in Australia. It is bordered by the Northern Territory, South Austr ...

. The genus ''Bathyaploactis'' is

classified Classified may refer to: General *Classified information, material that a government body deems to be sensitive *Classified advertising or "classifieds" Music *Classified (rapper) (born 1977), Canadian rapper * The Classified, a 1980s American ro ...

within the family Aploactinidae in the

suborder Order () is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between family and class. In biological classification, the order is a taxonomic rank used in the classification of organisms and recognized ...

Scorpaenoidei Scorpaenoidei is a suborder of Actinopterygii, ray-finned fishes, part of the Order (biology), order Perciformes, that includes the scorpionfishes, lionfishes and velvetfishes. This suborder is at its most diverse in the Pacific and Indian Oceans ...

within the order

Scorpaeniformes The Scorpaeniformes are a diverse Order (biology), order of Actinopterygii, ray-finned fish, including the lionfishes and sculpins, but have also been called the Scleroparei. It is one of the five largest orders of bony fishes by number of spec ...

, although this family is also treated as a subfamily of the

stonefish ''Synanceia'' is a genus of Actinopterygii, ray-finned fish belonging to the subfamily Synanceiinae, the stonefish, which is Taxonomy (biology), classified within the Family (biology), family Scorpaenidae, the scorpionfish and relatives. Stone ...

family

Synanceiidae Synanceiinae is a subfamily of Venom, venomous ray-finned fishes, waspfishes, which is classification of life, classified as part of the family Scorpaenidae, the scorpionfishes and their relatives. These fishes are found in the Indo-Pacific ocean ...

within the Scorpaenoidei, which in turn is treated as a

superfamily SUPERFAMILY is a database and search platform of structural and functional annotation for all proteins and genomes. It classifies amino acid sequences into known structural domains, especially into SCOP superfamilies. Domains are functional, str ...

within the order Perciformes. The name of the genus, ''Bathyaploactis'' prefixes the name of the closely related genus ''

Aploactis The dusky velvetfish (''Aploactis aspera'') is a species of marine ray-finned fish, a velvetfish belonging to the family Aploactinidae. It is the only member of the monotypic genus ''Aploactis''. This species is found in the western Pacific Ocean ...

'' with ''bathy'' meaning "deep". Whitley did not explain this but it is thought that he was referring to this taxon being found in deeper water than ''Aploactis''.

Species

There are currently two recognized

species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...

in this genus: * '' Bathyaploactis curtisensis'' Whitley, 1933 (Port Curtis mossback) * '' Bathyaploactis ornatissima'' Whitley, 1933 (Ornate velvetfish)

Distribution

''Bathyaploactis'' velvetfishes are found along the northern coasts of Australia.

References

Aploactinidae {{Scorpaeniformes-stub