Acanthurus
Acanthurus Temporal range:
Early Eocene to Present[1] | |
---|---|
Acanthurus chirurgus
| |
Acanthurus coeruleus | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Acanthuriformes |
Family: | Acanthuridae |
Tribe: | Acanthurini |
Genus: | Acanthurus Forsskål, 1775 |
Type species | |
Teuthis hepatus or Chaetodon sohal | |
species | |
see text | |
Synonyms[2] | |
|
Acanthurus is a
Taxonomy
Acanthurus was first proposed as a
It has been proposed that the genus
Species
There are currently 41 recognized species in this genus:[8]
- G. Shaw, 1803 (Achilles surgeonfish)
- M. D. Santos, 2017 (White-chin surgeonfish)[9]
- G. R. Allen & Ayling, 1987 (White-fin surgeonfish)
- Acanthurus auranticavus J. E. Randall, 1956 (Orange-socket surgeonfish)
- Castelnau, 1855 (Barber surgeonfish)
- Lesson, 1831 (Black-spot surgeonfish)
- Acanthurus blochii Valenciennes, 1835 (Ring-tail surgeonfish)
- Acanthurus chirurgus (Bloch, 1787) (Doctorfish tang)
- Acanthurus chronixis J. E. Randall, 1960 (Chronixis surgeonfish)
- Acanthurus coeruleus Bloch & J. G. Schneider, 1801 (Atlantic blue tang)
- Acanthurus dussumieri Valenciennes, 1835 (Eye-stripe surgeonfish)
- Acanthurus fowleri de Beaufort, 1951 (Fowler's surgeonfish)
- Acanthurus gahhm (Forsskål, 1775) (Black surgeonfish)
- Acanthurus grammoptilus J. Richardson, 1843 (Fine-lined surgeonfish)
- Acanthurus guttatus J. R. Forster, 1801 (White-spotted surgeonfish)
- P. J. Schmidt, 1931) (Japan surgeonfish)
- Herre, 1927 (Pale-lipped surgeonfish)
- Acanthurus leucopareius (O. P. Jenkins, 1903) (White-bar surgeonfish)
- Acanthurus leucosternon E. T. Bennett, 1833 (Powder-blue surgeonfish)
- Acanthurus lineatus (Linnaeus, 1758) (Lined surgeonfish)
- C. G. E. Ahl, 1923) (White-freckled surgeonfish)
- Acanthurus mata (G. Cuvier, 1829) (Elongate surgeonfish)
- Acanthurus monroviae Steindachner, 1876 (Monrovia surgeonfish)
- Acanthurus nigricans (Linnaeus, 1758) (White-cheek surgeonfish)
- ), 1929 (Epaulette surgeonfish)
- Acanthurus nigrofuscus (Forsskål, 1775) (Brown surgeonfish)
- Acanthurus nigroris Valenciennes, 1835 (Blue-lined surgeonfish)
- Günther, 1861 (Grey-head surgeonfish)[10]
- Acanthurus nubilus (Fowler & B. A. Bean, 1929) (Pin-striped surgeonfish)
- Acanthurus olivaceus Bloch & J. G. Schneider, 1801 (Orange-spot surgeonfish)
- Acanthurus polyzona (Bleeker, 1868) (Black-barred surgeonfish)
- Kittlitz, 1834 (Chocolate surgeonfish)
- Acanthurus randalli J. C. Briggs & D. K. Caldwell, 1957
- Acanthurus reversus J. E. Randall & Earle, 1999
- Acanthurus sohal(Forsskål, 1775) (Sohal surgeonfish)
- Acanthurus tennentiiGünther, 1861 (Double-band surgeonfish)
- Acanthurus thompsoni (Fowler, 1923) (Thompson's surgeonfish)
- F. Poey, 1860 (Ocean surgeonfish)[11]
- Acanthurus triostegus (Linnaeus, 1758) (Convict surgeonfish)
- Acanthurus tristis J. E. Randall, 1993 (Indian Ocean mimic surgeonfish)
- Acanthurus xanthopterus Valenciennes, 1835 (Yellow-fin surgeonfish)
Etymology
Acanthurus is a combination of acanthus meaning "spine" and urus meaning "tail", a reference to the scalpel like bony plates on the caudal peduncle, these also give rise to the vernacular English names surgeonfish and doctorfish.[12]
Characteristics
Acanthurus surgeonfishes have disc shaped, highly laterally compressed bodies with a steep dorsal profile to the head. They have a small mouth positioned low on the head and the fish can protrude the jaws. The 8 to 28 teeth in the jaws are fixed and have flattened, serrated tips. There are typically 11 spines in the
Distribution
Acanthrus surgeonfishes are distributed around the world in tropical waters.[13]
References
- ^ Sepkoski, J.J.Jr (2002): A Compendium of Fossil Marine Animal Genera. Archived 23 July 2011 at the Wayback Machine Bulletins of American Paleontology, 363: 1–560.
- ^ a b c Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Genera in the family Acanthuridae". Catalog of Fishes. California Academy of Sciences. Retrieved 28 August 2023.
- ^ a b Vahe D. Demirjian (2014). "Acanthurus Forsskål, 1775 (Osteichthyes, ACANTHURIDAE): proposed conservation by designation of Chaetodon sohal Forsskål, 1775 as the type species". Bulletin of Zoological Nomenclature. 71 (2): 81–83.
- ^ Eschmeyer, William N.; Fricke, Ron & van der Laan, Richard (eds.). "Species in the genus Acanthurus". Catalog of Fishes. California Academy of Sciences. Retrieved 28 August 2023.
- ^ Ronald Fricke (2008). "Authorship, availability and validity of fish names described by Peter (Pehr) Simon Forsskål and Johann Christian Fabricius in the 'Descriptiones animalium' by Carsten Niebuhr in 1775 (Pisces)". Stuttgarter Beiträge zur Naturkunde A, Neue Serie. 1: 1–76.
- ISSN 1055-7903.
- ISBN 978-1-118-34233-6.
- ^ a b Froese, Rainer and Pauly, Daniel, eds. (2023). Species of Acanthurus in FishBase. June 2023 version.
- ^ Carpenter, K.E., Williams, J.T. & Santos, M.D. (2017): Acanthurus albimento, a new species of surgeonfish (Acanthuriformes: Acanthuridae) from northeastern Luzon, Philippines, with comments on zoogeography. Journal of the Ocean Science Foundation, 25: 33–46.
- ^ Randall, J.E., DiBattista, J.D. & Wilcox, C. (2011): Acanthurus nigros Günther, a Valid Species of Surgeonfish, Distinct from the Hawaiian A. nigroris Valenciennes. Pacific Science, 65 (2): 265–275.
- ^ Bernal, M.A. & Rocha, L.A. (2011): Acanthurus tractus Poey, 1860, a valid western Atlantic species of surgeonfish (Teleostei, Acanthuridae), distinct from Acanthurus bahianus Castelnau, 1855. Zootaxa, 2905: 63–68.
- ^ Christopher Scharpf & Kenneth J. Lazara, eds. (12 January 2021). "Order ACANTHURIFORMES (part 2): Families EPHIPPIDAE, LEIOGNATHIDAE, SCATOPHAGIDAE, ANTIGONIIDAE, SIGANIDAE, CAPROIDAE, LUVARIDAE, ZANCLIDAE and ACANTHURIDAE". The ETYFish Project Fish Name Etymology Database. Christopher Scharpf and Kenneth J. Lazara. Retrieved 10 July 2023.
- ^ a b "Genus: Acanthurus, Common Surgeonfish, Surgeonfishes, Tangs". Shorefishes of the Greater Caribbean online information system. Smithsonian Tropical Research Institute. Retrieved 29 August 2023.