Symphysanodon

Symphysanodon, also known as the slopefishes, is a genus of small marine fishes. Most are found in the Indo-Pacific, but three species, S. berryi, S. mona, and S. octoactinus, are found in the Western Atlantic.[1] They are found on rocky reefs at depths of 50–700 m (160–2,300 ft). Traditionally, this genus is the only member of the family Symphysanodontidae,[1] but in 2017 a new species, C. aureolateralis, was placed in its own genus Cymatognathus.[2]

Symphysanodon
Symphysanodon katayamai
Scientific classification
Kingdom:
Animalia
Phylum:
Chordata
Class:
Actinopterygii
Order:
Perciformes
Family:
Symphysanodontidae

Katayama, 1984
Genus:
Symphysanodon

Bleeker, 1878
Species

See text

Description

The largest species of Symphysanodon can reach 20 cm (7.9 in) in length.[1] Their bodies are slender and compressed, with blunt snouts. They are red, pink, oranges or yellow in colour. The caudal fin is usually distinctively forked. The dorsal fins have 9 dorsal spines and 10 soft rays, whereas the anal fin has three anal spines and seven or eight soft rays.[3]

Species

There are currently 12 recognized species in this genus:[1]

  • Symphysanodon andersoni Kotthaus, 1974 (Buck-toothed slopefish)[4]
  • Symphysanodon berryi W. D. Anderson, 1970 (Slope bass)
  • Symphysanodon disii Khalaf & Krupp, 2008 (Disi's slopefish)
  • Symphysanodon katayamai W. D. Anderson, 1970 (Yellow-stripe slopefish)
  • Symphysanodon maunaloae W. D. Anderson, 1970 (Long-tailed slopefish)
  • Symphysanodon mona W. D. Anderson & V. G. Springer, 2005 (Akarnax slopefish)
  • Symphysanodon octoactinus W. D. Anderson, 1970 (Insular slopefish)
  • Symphysanodon parini W. D. Anderson & V. G. Springer, 2005 (Sala y Gómez slopefish)
  • Symphysanodon pitondelafournaisei Quéro, Spitz & Vayne, 2009 (Réunion slopefish)
  • Symphysanodon rhax W. D. Anderson & V. G. Springer, 2005 (Maldives slopefish)
  • Symphysanodon typus Bleeker, 1878 (Insular shelfbeauty)
  • Symphysanodon xanthopterygion W. D. Anderson & Bineesh, 2011 (Indian slopefish)[5]
gollark: It's actually WORSE than useless in some ways because the "send to ID" thing doesn't ACTUALLY only send it to that ID and the ID on rednet messages can be faked, thus false sense of security.
gollark: Rednet is effectively a thin and useless wrapper over it.
gollark: No, use the actual modem API.
gollark: If so, why bother with *running* it when you could just parse the bytecode and read out the constant?
gollark: Hmm, if it's constant folded, is that *before* it gets turned into bytecode?

References
  1. Froese, Rainer and Pauly, Daniel, eds. (2015). Species of Symphysanodon in FishBase. October 2015 version.
  2. Kimura, S.; G.D. Johnson; T. Peristiwady; and K. Matsuura (2017). "A New Genus and Species of the family Symphysanodontidae, Cymatognathus aureolateralis (Actinopterygii: Perciformes) from Indonesia". Zootaxa. 4277 (1): 51–66. doi:10.11646/zootaxa.4277.1.4.CS1 maint: uses authors parameter (link)
  3. Anderson, W.D. (2002). The Living Marine Resources of the Western Central Atlantic (PDF). FAO Species Identification Guide for Fishery Purposes. 2. Charleston: United Nations Food and Agriculture Organization. pp. 1304–1307. ISBN 92-5-104826-6. ISSN 1020-6868.
  4. Anderson, W.D.Jr., Chesalin, M.V., Jawad, L.A. & Al Shajibi, S.R. (2015): Redescription of the percoid fish Symphysanodon andersoni Kotthaus (Symphysanodontidae) from the northwestern Indian Ocean, based on the holotype and the second known specimen. Zootaxa, 4021 (3): 475-481.
  5. Anderson, W.D.Jr. & Bineesh, K.K. (2011): A new species of the perciform fish genus Symphysanodon (Symphysanodontidae) from the Arabian Sea off the southwestern coast of India. Zootaxa, 2966: 31-36.


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