Tetrarogidae

Life-forms

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Superclassis/Classis: Actinopterygii
Classis/Subclassis: Actinopteri
Subclassis/Infraclassis: Neopterygii
Infraclassis: Teleostei
Megacohors: Osteoglossocephalai
Supercohors: Clupeocephala
Cohors: Euteleosteomorpha
Subcohors: Neoteleostei
Infracohors: Eurypterygia
Sectio: Ctenosquamata
Subsectio: Acanthomorphata
Divisio/Superordo: Acanthopterygii
Ordo: Scorpaeniformes
Subordo: Scorpaenoidei

Familia: Tetrarogidae
Genera: Ablabys - Centropogon - Coccotropsis - Cottapistus - Glyptauchen - Gymnapistes - Liocranium - Neocentropogon - Neovespicula - Notesthes - Ocosia - Paracentropogon - Pseudovespicula - Richardsonichthys - Snyderina - Tetraroge - Vespicula
References

Froese, R. and D. Pauly. Editors. 2006. FishBase, version (02/2006). [1]

Vernacular names
日本語: ハオコゼ科

Tetraroginae is a subfamily of marine ray-finned fishes, commonly known as waspfishes or sailback scorpionfishes, belonging to the family Scorpaenidae, the scorpionfishes and their relatives. These fishes are native to the Indian Ocean and the West Pacific. As their name suggests, waspfishes are often venomous; having poison glands on their spines. They are bottom-dwelling fish, living at depths to 300 metres (980 ft).[2] These creatures usually live in hiding places on the sea bottom.

Taxonomy and etymology

Tetraroginae, or Tetrarogidae, was first formally recognised as a taxonomic grouping in 1949 by the South African ichthyologist J.L.B. Smith.[1] The 5th edition of Fishes of the World treats this as a subfamily of the scorpionfish family Scorpaenidae,[3] however other authorities treat it as a valid family, the Tetrarogidae.[4] A recent study placed the waspfishes into an expanded stonefish clade, within the family Synanceiidae, because all of these fish have a lachrymal sabre that can project a switch-blade-like mechanism out from underneath their eye.[5][6]

The name of the subfamily is based on the genus name Tetraroge, which was described in 1860 by Albert Günther and its name means "four clefts", an allusion to the four clfts in the gills in comparison to the five clefts in the gills of Pentaroge, now regarded as a synonym of Gymnapistes.[7]
Genera

The following genera are classified within the subfamily Tetraroginae:[4]

Genus Ablabys Kaup, 1873
Genus Centropogon Gunther, 1860
Genus Coccotropsis Barnard, 1927
Genus Cottapistus Bleeker, 1876
Genus Glyptauchen Gunther, 1860
Genus Gymnapistes Swainson, 1839
Genus Liocranium Ogilby, 1903
Genus Neocentropogon Matsubara, 1943
Genus Neovespicula Mandrytsa, 2001
Genus Notesthes Ogilby, 1903
Genus Ocosia Jordan & Starks, 1904
Genus Paracentropogon Bleeker, 1876
Genus Pseudovespicula Mandrytsa, 2001
Genus Richardsonichthys J.L.B. Smith, 1958
Genus Snyderina Jordan & Starks, 1901
Genus Tetraroge Gunther, 1860
Genus Vespicula Jordan & Richardson, 1910

The genus Vespicula is not universally recognised, its type species is Apistus trachinoides, which some workers have placed in the monotypic genus Trichosomus Swainson, 1839 with the two remaining species being classified within the genus Pseudovespicula.[8]
Characteristics

Tetraroginae waspfishes have compressed bodies with heads typically with ridges and spines. The spines on the operculum are divergent and the gill membrane is free from isthmus.[4] There is a large mobile spine below each eye which may be projected outwards.[9] The venom borne on the spines of these fishes is very potent. They are small fish, from 2.5–23 cm (1–9 in).[4]
Distribution and habitat

Tetraroginae waspfishes are almost all found in the Indian and western Pacific Ocean, the exception is the smoothskin scorpionfish (Coccotropsis gymnoderma) found in the southeastern Atlantic off South Africa.[4] They are demersal fishes, mostly marine,[9] but some species will live in brackish water with one, the bullrout (Notesthes robusta) spending mucjh of its life in the freshwater reaches of rivers.[3]
Biology

Tetraroginae waspfishes are extremely venomous and the wounds inflicted by the spines can be extremely painful and may even be dangerous.[9] They are predatory fishes, which feed on crustaceans and fishes.[4]
References

Richard van der Laan; William N. Eschmeyer & Ronald Fricke (2014). "Family-group names of Recent fishes". Zootaxa. 3882 (2): 001–230. doi:10.11646/zootaxa.3882.1.1. PMID 25543675.
Eschmeyer, William N. (1998). Paxton, J.R.; Eschmeyer, W.N. (eds.). Encyclopedia of Fishes. San Diego: Academic Press. p. 176. ISBN 0-12-547665-5.
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.
Froese, Rainer, and Daniel Pauly, eds. (2022). "Tetrarogidae" in FishBase. February 2022 version.
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.
Willingham, AJ (April 13, 2018). "Stonefish are already scary, and now scientists have found they have switchblades in their heads". CNN.
Christopher Scharpf & Kenneth J. Lazara, eds. (10 March 2022). "Order Perciformes (Part 10): Suborder Scorpaenoidei: Families Apistidae, Tetrarogidae, Synanceiidae, Aploacrinidae, Perryenidae, Eschmeyeridae, Pataceidae, Gnathanacanthidae, Congiopodidae and Zanclorhynchidae". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 13 March 2022.
Sirikanya Chungthanawong; Hiroyuki Motomura (2021). "Review of the waspfish genus Neocentropogon (Tetrarogidae), with a key to genera in the family". Ichthyological Research. 68: 404–425. doi:10.1007/s10228-020-00796-w.
Dianne J. Bray. "Tetrarogidae". Fishes of Australia. Museums Victoria. Retrieved 15 March 2022.