Pseudopataecus

Last updated

Pseudopataecus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Scorpaeniformes
Family: Aploactinidae
Genus: Pseudopataecus
J. W. Johnson, 2004
Type species
Pseudopataecus taenianotus
J.W. Johnson, 2004

Pseudopataecus is a genus of marine ray-finned fish, velvetfishes belonging to the family Aploactinidae. This genus is endemic to the waters around Australia.

Contents

Taxonomy

Pseudopataecus was first described as a genus in 2004 by the Australian ichthyologist J. W. Johnson when he described the new species Pseudopataecus taenianotus from near Lady Musgrave Island in Queensland. Johnson designated this species as the type species of Pseudopataecus, as well as being the type by monotypy. [1] [2] This genus is classified within the family Aploactinidae in the suborder Scorpaenoidei within the order Scorpaeniformes, [3] although this family is also treated as a subfamily of the stonefish family Synanceiidae [4] [5] within the Scorpaenoidei, which in turn is treated as a superfamily within the order Perciformes. [6] The name of the genus, Pseudopataecus prefixed the genus Pataecus with pseudo, meaning "false", referring to the resemblance of this genus to the otherwise distantly related Pataecus. [7]

Species

There are currently two recognized species in this genus: [8] [9]

Characteristics

Pseudopataecus velvetfishes are characterised by having the head and body being highly compressed with a high number of rays on the dorsal and anal fins. There are ridges on the front of the skull which are curved towards the sides to create a shallow fleshy pit. The first spine in the dorsal fin is located quite far forward on the head, in front of the level of the eye. [10] They are small fishes with the maximum standard lengths being 9.7 cm (3.8 in) in P. carnatobarbatus and 10.4 cm (4.1 in) in P. taenianotus. [8]

Distribution and habitat

Pseudopataecus velvetfishes are found in the eastern Indian Ocean and the western Pacific Ocean. [8] P. carnatobarbus is found in the inter-tidal zone, sheltering in tidal pools among topographical features and vegetation at low tide. [11] while 'P. taenianotus is found on trawl grounds from soft substrates with encrusting benthic invertebrates. [12]

Related Research Articles

<span class="mw-page-title-main">Red velvetfish</span> Species of fish found in Australia

The red velvetfish is a species of marine ray-finned fish, it is the only species in the monotypic genus Gnathanacanthus and monogeneric family Gnathanacanthidae. This species is endemic to the inshore waters of western and southern Australia.

<span class="mw-page-title-main">Australian prowfish</span> Family of fishes

The Australian prowfishes are a small family, the Pataecidae, of ray-finned fishes classified within the order Scorpaeniformes. Australian prowfishes are distinguished by a long dorsal fin that begins far forward on the head, forming a "prow" shape, and extends all the way to the caudal fin. They lack scales and pelvic fins.

<span class="mw-page-title-main">Velvetfish</span> Family of fishes

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 the shore, at depths of up to 100 metres (330 ft). They are found in the Indo-Pacific region.

<span class="mw-page-title-main">Wasp-spine velvetfish</span> Species of fish

The wasp-spine velvetfish, also known as the dwarf velvetfish, is a species of marine ray-finned fish, a velvetfish belonging to the family Aploactinidae. It is the only member of the monotypic genus Acanthosphex. This species is found in the Indo-Pacific from India to the Gulf of Thailand.

The visitor, also known as the sandpaper velvetfish,is a species of marine ray-finned fish, a velvetfish belonging to the family Aploactinidae. It is the only member of the monotypic genus Adventor. This species is found the Pacific Ocean waters along the coasts of Papua New Guinea and Australia.

The dusky velvetfish 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.

<span class="mw-page-title-main">Southern velvetfish</span> Genus of fishes

The southern velvetfish is a species of marine ray-finned fish, a velvetfish belonging to the family Aploactinidae. It is the only member of the monotypic genus Aploactisoma. This species is endemic to the waters around southern and western Australia.

<i>Bathyaploactis</i> Genus of fishes

Bathyaploactis is a genus of marine ray-finned fish, velvetfish belonging to the family Aploactinidae. The genus is endemic to the waters around Australia.

<i>Cocotropus</i> Genus of fishes

Cocotropus is a genus of marine ray-finned fish, velvetfishes belonging to the family Aploactinidae. The genus is found in the Indian and western Pacific oceans.

<i>Erisphex</i> Genus of fishes

Erisphex is a genus of marine ray-finned fish, velvetfishes belonging to the family Aploactinidae. The genus is found in the Indian and western Pacific oceans.

<i>Kanekonia</i> Genus of fishes

Kanekonia is a genus of marine ray-finned fish, velvetfishes belonging to the family Aploactinidae. The genus is found in the western Pacific and eastern Indian oceans.

The rare velvetfish is a species of marine ray-finned fish, a velvetfish belonging to the family Aploactinidae. It is known only from the coasts of Queensland and New South Wales in Australia. It is the only member of the monotypic genus Matsubarichthys.

The threefin velvetfish is a species of marine ray-finned fish, a velvetfish belonging to the family Aploactinidae. This species is found the western Pacific Ocean where it has been found on reefs. This species grows to a length of 5 centimetres (2.0 in) TL. This species is the only known member of its genus.

<i>Paraploactis</i> Genus of fishes

Paraploactis is a genus of marine ray-finned fish, velvetfishes belonging to the family Aploactinidae. The genus is found the Indo-Pacific.

The deceitful velvetfish is a species of marine ray-finned fish, a velvetfish, belonging to the family Aploactinidae. This species is endemic to the oceans around Australia. This species is the only known member of its genus.

Prosoproctus is a genus of velvetfish native to the South China Sea where it occurs at depths of from 69 to 82 metres. The only known member of the genus is Prosoproctus pataecus.

Ptarmus is a genus of marine ray-finned fish, velvetfishes belonging to the family Aploactinidae. This genus is endemic to the waters of the western Indian Ocean.

Sthenopus is a monotypic genus of marine ray-finned fish, a velvetfish belonging to the family Aploactinidae. It is found in the western Pacific Ocean where it is known from China and Thailand. The only known member of this genus is Sthenopus mollis.

<span class="mw-page-title-main">Warty prowfish</span> Species of fish

The warty prowfish, also known as the smooth prowfish or Tasmanian prowfish, is a species of marine ray-finned fish, an Australian prowfish belonging to the family Pataecidae, It is endemic to the coastal waters of southern Australia where it inhabits mostly rocky reefs. This species is the only member of the monotypic genus Aetapcus.

<span class="mw-page-title-main">Whiskered prowfish</span> Species of fish

The whiskered prowfish is a species of marine ray-finned fish, an Australian prowfish belonging to the family Pataecidae. It is endemic to the coastal waters of southern Australia. This species is the only member of the monotypic genus Neopataecus.

References

  1. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Aploactininae". Catalog of Fishes . California Academy of Sciences . Retrieved 7 May 2022.
  2. Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Pseudopataecus". Catalog of Fishes . California Academy of Sciences . Retrieved 7 May 2022.
  3. J. S. Nelson; T. C. Grande; M. V. H. Wilson (2016). Fishes of the World (5th ed.). Wiley. pp. 468–475. ISBN   978-1-118-34233-6.
  4. Smith, W. Leo; Smith, Elizabeth; Richardson, Clara (February 2018). "Phylogeny and Taxonomy of Flatheads, Scorpionfishes, Sea Robins, and Stonefishes (Percomorpha: Scorpaeniformes) and the Evolution of the Lachrymal Saber". Copeia. 106 (1): 94–119. doi:10.1643/CG-17-669. S2CID   91157582.
  5. Willingham, AJ (13 April 2018). "Stonefish are already scary, and now scientists have found they have switchblades in their heads". CNN.
  6. Ricardo Betancur-R; Edward O. Wiley; Gloria Arratia; et al. (2017). "Phylogenetic classification of bony fishes". BMC Evolutionary Biology. 17 (162): 162. doi: 10.1186/s12862-017-0958-3 . PMC   5501477 . PMID   28683774.
  7. Christopher Scharpf & Kenneth J. Lazara, eds. (10 March 2022). "Order Perciformes (Part 10): Suborder Scorpaenoidei: Families Apistidae, Tetrarogidae, Synanceiidae, Aploacrinidae, Perryenidae, Eschmeyeridae, Pataecidae, Gnathanacanthidae, Congiopodidae and Zanclorhynchidae". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 7 May 2022.
  8. 1 2 3 Froese, Rainer and Pauly, Daniel, eds. (2022). Species of Pseudopataecus in FishBase . February 2022 version.
  9. 1 2 Johnson, J.W. (2012): Pseudopataecus carnatobarbatus, a new species of velvetfish (Teleostei: Scorpaeniformes: Aploactinidae) from the Kimberley coast of Western Australia. Zootaxa, 3245: 54–62.
  10. Bray, D.J. (2020). "Pseudopataecus". Fishes of Australia. Museums Victoria. Retrieved 7 May 2022.
  11. Bray, D.J. (2020). "Pseudopataecus carnatobarbatus". Fishes of Australia. Museums Victoria. Retrieved 7 May 2022.
  12. Bray, D.J. (2020). "Pseudopataecus taenianotus". Fishes of Australia. Museums Victoria. Retrieved 7 May 2022.