Classification |
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Ostéichthyen Perciformes Acanthuridae
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20 espèces |
Références web | |
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fishbase | saltaquarium |
Description |
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Identification key to Naso |
Etymologies | Source | |
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Naso | Latin: nasus = nose | fishbase |
Naso annulatus | ||
fishbase / reef-guardian / fishesofaustralia / australianmuseum | Synonymes
Whitemargin unicornfish |
Quoy & Gaimard, 1825 / LC / ITIS 172290 |
2013 Nausicaa ©mda (via GooglePhotos) | 2013 Nausicaa ©mda (via GooglePhotos) | 2013 Nausicaa ©mda (via GooglePhotos) |
2013 Nausicaa ©mda (via GooglePhotos) | Indonesia ©Randall, John E. (via fishbase) | 2011 aquarium (Okinawa) by Mk2010 (via Encyclopedia of Life) |
Shorefishes of the Neotropics ©Ross D. Robertson (via fishesofaustralia) | Lizard Island (Au) by Andy Lewis (via fishesofaustralia) | |
juvénile, 2007 by Izuzuki (via Wikimedia Commons) | juvénile, 2014 by Izuzuki (via Wikimedia Commons) | 2006 Bunaken by Jens Petersen (via Wikimedia Commons) |
2009 aquarium (Paris) by KoS (via Wikimedia Commons) | quasi adulte, 2014 aquarium (Paris) by Cedricguppy (via Wikimedia Commons) | quasi adulte, 2014 aquarium (Paris) by Cedricguppy (via Wikimedia Commons) |
Indo-Pacifiq | Nason à bordures blanches | tropical |
plain brown or olivaceous, paler below; arbore sur le dessus du museau une bosse, qui devient une véritable corne à l'âge adulte; subadults with black caudal rays, narrow margins and white caudal filaments | ||
<60m / 100cm | dioecism, fécondation externe, openwater, pairing, nonguarder | peu farouche, calme, in small schools, benthopelagique, diurne & shelter within the reef during the night |
Naso annulatus | ||
Naso brachycentron | ||
fishbase / nomadica / reef-guardian / souslesmers / fishesofaustralia | Synonymes
Humpback unicornfish |
Valenciennes, 1835 / LC / ITIS 623246 |
2000 Maldives ©Randall, John E. (via fishbase) | 2011 Maldives ©Rainer Kretzberg (via fishbase) | 2008 aquarium (Prague) by Karelj (via Wikimedia Commons) |
Komodo ©Mark Rosenstein (via fishesofaustralia) | Shorefishes of the Neotropics ©Ross D. Robertson (via fishesofaustralia) | Shorefishes of the Neotropics ©Ross D. Robertson (via fishesofaustralia) |
Sodwana Bay (SA) by Dennis Polack FishWise Professional (via fishesofaustralia) | 2012 Samoa by Kevin Lino NOAA (via Wikimedia Commons) | 2008 by Uxbona (via Wikimedia Commons) |
2014 Solomon Is. by Mark Rosenstein (via Encyclopedia of Life) | 2016 Raja Ampat by Mark Rosenstein (via Encyclopedia of Life) | 2011 Mirihi (Maldives) ©Rainer Kretzberg (via fishbase) |
2014 Maldives by Ahmed Abdul Rahman (via Wikimedia Commons) | 2014 Maldives by Frederic Ducarme (via Encyclopedia of Life) | 2010 Maldives by Mark Rosenstein (via INaturalist) |
Indo-Pacifiq | Nason bossu | tropical |
distinctive humped back; horn only in adult males; few scattered small dark-edged pale spots on postorbital head and body above pectoral fins; profile of snout from mouth to eye strongly sloping; | ||
8-20m (jsq 30m) / 90cm | dioecism, fécondation externe, openwater, pairing, nonguarder, dimorphisme sexuel | calme, usually in pairs or small groups but occasionally in large schools, sometimes solitary |
Naso brachycentron |
Naso brevirostris | ||
fishbase / souslesmers / fishipedia / aquaportail / nomadica / en.wiki / fishesofaustralia | Synonymes
Spotted unicornfish / Nasique à rostre court |
Cuvier, 1829 / LC / ITIS 172292 |
2012 Hurghada (Egypt) ©mda (via INaturalist) | 2017 Soudan ©mda (via INaturalist) | 2012 Hurghada (Egypt) ©mda (via INaturalist) |
2017 Soudan ©mda (via INaturalist) | 1999 Kenya ©Lupoli Roland (via INaturalist) | 2019 Raja Ampat by Rickard Zerpe (via Wikimedia Commons) |
2008 aquarium (Vienne) by Manfred Werner (via Wikimedia Commons) | 2005 ©BS Thurner HOf (via Wikimedia Commons) | |
2010 S-Ari Atoll (Madives) by Jacques MERCIER (via fishbase) | 2005 Great Barrier (Au) by Erik Schlogl (via INaturalist) | 1996 Midway Islands ©Randall, John E. (via fishbase) |
2007 Maldives by Edward Callaghan (via Wikimedia Commons) | 2018 Lembeh by Rickard Zerpe (via Wikimedia Commons) | 2011 Dangerous Reef, St John's reefs (Egypt) by Derek Keats (via Wikimedia Commons) |
2010 Fiji ©Mark Rosenstein (via INaturalist) | 2008 Ras Nasrani (Egypt) by Gianemilio Rusconi (via fishbase) | |
2011 Dangerous Reef, St John's reefs (Egypt) by Derek Keats (via Wikimedia Commons) | 2010 Queensland (Au) by Andrew J. Green (via fishesofaustralia) | 2008 Seychelles by Massimiliano Finzi (via Encyclopedia of Life) |
Indo-Pacifiq Red sea |
Nason à rostre court | tropical |
olivaceous brown to bluish grey; prominent horn; many small dark spots on head; short irregular lines on sides of body; breast rather pale; tail is whitish with dark blotch; caudal knives are relatively larger in males; subadults show dark spots on head and body, while juveniles lack the prominent horn | ||
4-46m (jsq 22m) / jsq 60 cm | dioecism, fécondation externe, openwater, probably pairing, nonguarder | benthopelagiq, Usually in small groups but form large schools in oceanic locations or on reefs subject to strong currents |
Naso brevirostris | ||
Naso elegans | ||
fishbase / reef-guardian / aquaportail / dinosoria / fishesofaustralia / nomadica | Synonymes
Elegant unicornfish / Lipstick tang |
Rüppell, 1829 / LC / ITIS 623266 |
2017 Soudan ©mda (via INaturalist) | 2013 Hurghada (Egypt) ©mda (via INaturalist) | 2013 Shagra (Egypt) ©mda (via INaturalist) |
2015 Similan (Thai) by Markevich A.I. (via fishbase) | 2011 Qseir (Egypt) by Maria Luigia Nitti (via fishbase) | 2013 Port Ghalib (Egypt) by Gianemilio Rusconi (via fishbase) |
2011 Marsa Alam (Egypt) by Rick Stuart-Smith (via fishesofaustralia) | Shorefishes of the Neotropics ©Ross D. Robertson (via fishesofaustralia) | Red Sea by Derek Keats (via fishesofaustralia) |
Red Sea by Derek Keats (via fishesofaustralia) | 2012 by Citron (via Wikimedia Commons) | male, 2007 aquarium (Corunna/Sp) ©Drow (via Wikimedia Commons) |
2014 Habili Jafar (Egypt) by Lesley Clements (via Encyclopedia of Life) | 2011 Réunion ©Philippe Bourjon (via Encyclopedia of Life) | 2008 aquarium (Washington) by Cliff (via Wikimedia Commons) |
indo-pacifiq & mer rouge | Nason à éperon orange | tropical |
pas de corne; gris-bleuté à gris-foncé; dorsal fin yellow with a blue line at base and a black band above this; anal and pelvic fins dark brown; caudal fin yellowish with black upper and lower margins and a submarginal black band posteriorly; caudal fin emarginate with adult males having trailing filaments from each corner | ||
5-?m / 35 cm (jsq 45 cm) | small groups or schools | |
Naso elegans |
Naso hexacanthus | ||
fishbase / souslesmers / fishesofaustralia / nomadica / fishipedia | Synonymes
Sleek unicornfish / Nason gris |
Bleeker, 1855 / LC / ITIS 172294 |
2013 Hurghada (Egypt) ©mda (via INaturalist) | 2013 Hurghada (Egypt) ©mda (via INaturalist) | 2013 Hurghada (Egypt) ©mda (via GooglePhotos) |
2013 Hurghada (Egypt) ©mda (via GooglePhotos) | 2013 Hurghada (Egypt) ©mda (via GooglePhotos) | |
2013 Hurghada (Egypt) ©mda (via GooglePhotos) | 2013 Hurghada (Egypt) ©mda (via GooglePhotos) | 2008 Maldives by Uxbona (via Wikimedia Commons) |
1994 Maldives ©Randall, John E. (via fishbase) | 2015 Maldives by Lesley Clements (via Encyclopedia of Life) | 2006 Great Barrier (Au) by Erik Schlogl (via Encyclopedia of Life) |
Palau ©Mark Rosenstein (via fishesofaustralia) | Solomon ©Mark Rosenstein (via fishesofaustralia) | Fiji ©Mark Rosenstein (via fishesofaustralia) |
2009 Maldives by Gianemilio Rusconi (via fishbase) | Two pair of immovable bucklers, 2014 Karachi by Hamid Badar Osmany (via Wikimedia Commons) | |
2014 Maldives by Ahmed Abdul Rahman (via Wikimedia Commons) | 2019 Raja Ampat by Rickard Zerpe (via Wikimedia Commons) | 2010 Sipadan (Borneo) by Bernard DUPONT (via Wikimedia Commons) |
2015 Maldives ©Trevor Meyer (via fishbase) | 2004 Sinaii (Egypt) by Fernando Herranz Martín [GNU] (via Wikimedia Commons) | 2004 by Izuzuki (via Wikimedia Commons) |
Indo-Pacifiq & Red sea | Nason lisse | tropical |
bosse frontale ±grosse selon âge et sexe; caudal fin truncate in adults (emarginate in young); body colour dark brownish grey to light blue-grey, shading ventrally to yellowish; edge of operculum and preopercle usually dark brown; dorsal and anal fins yellowish with faint diagonal brown bands and a blue margin; | ||
10-137m / 50cm (jsq 75cm) | dioecism, fécondation externe, openwater, pairing, nonguarder | benthopelagiq, schooling, diurne; never poisonous |
Naso hexacanthus | ||
Naso lituratus | ||
fishbase / reef-guardian / aquaportail / dinosoria / fishesofaustralia / monaconature | Synonymes
Orangespine unicornfish / Clown Unicornfish |
Forster, 1801 / LC / ITIS 172297 |
2005 by Charles & Clint (via Wikimedia Commons) | 1994 Molokini (Hawaii) ©Randall, John E. (via fishbase) | 2007 by Vlad Butsky (via Wikimedia Commons) |
Blades on the caudal peduncle,
2015 Fiji by Mark Rosenstein (via Encyclopedia of Life) |
2014 Solomon Is. by Mark Rosenstein (via Encyclopedia of Life) | 2005 Hawaii by BJ Stacey (via Encyclopedia of Life) |
Bali ©Mark Rosenstein (via fishesofaustralia) | Blades on the caudal peduncle,
Guam by David Burdick (via fishesofaustralia) |
Lizard Island (Au) by Andy Lewis (via fishesofaustralia) |
2009 by Brian Gratwicke (via Wikimedia Commons) | 2009 by Brian Gratwicke (via Wikimedia Commons) | 2011 aquarium (Prague) by Krelj (via Wikimedia Commons) |
Pacifiq | Nason à éperons orange | tropical |
sans corne ni bosse sur le front; museau est oblique et presque rectiligne; dorsale avec des pointes aiguës, qui souvent se prolongent en filets; body brun foncé; ventre clair; lèvres orangées; ligne jaune pâle ou verte descendant de l'oeil; nageoires noires; ruban bleu cendré ou blanc à la base de la dorsale et bord blanc liseré de vert ou de noir; caudale noire, avec une bordure verte terminée par un liseré blanc; ruban vert sur la base de l'anale, orangé au milieu; 2 scalpels orange vif sur fond blanc; filaments de la caudale propres aux adultes et leur longueur croit avec l'âge; juvéniles tachetés de blanc et n'ont pas encore de marques oranges sur le corps | ||
5-30m (jsq 90m) / 30-50 cm / 20ans | dioecism, fécondation externe, openwater, probably pairing, nonguarder | benthopelagiq, small grps |
Naso lituratus | ||
Naso unicornis | ||
fishbase / reef-guardian / doris / souslesmers / fishipedia / fishesofaustralia / nomadica | Synonymes
Nason à éperons bleus / Bluespine unicornfish |
Forsskål, 1775 / LC / ITIS 172289 |
2012 Nakari (Egypt) ©mda (via GooglePhotos) | 2013 Shagra (Egypt) ©mda (via INaturalist) | 2013 Shagra (Egypt) ©mda (via GooglePhotos) |
2013 Shagra (Egypt) ©mda (via INaturalist) | 2013 Shagra (Egypt) ©mda (via INaturalist) | 2011 Hurghada (Egypt) ©mda (via INaturalist) |
2013 Shagra (Egypt) ©mda (via INaturalist) | 2013 Shagra (Egypt) ©mda (via GooglePhotos) | 2011 Hurghada (Egypt) ©mda (via INaturalist) |
2011 Hurghada (Egypt) ©mda (via GooglePhotos) | 2013 Shagra (Egypt) ©mda (via GooglePhotos) | 2013 Shagra (Egypt) ©mda (via GooglePhotos) |
2013 Shagra (Egypt) ©mda (via GooglePhotos) | 2013 Shagra (Egypt) ©mda (via GooglePhotos) | 2017 Soudan ©mda (via INaturalist) |
2011 Maldives ©Rainer Kretzberg (via fishbase) | 2010 Port Ghalib (Egypt) by Gianemilio Rusconi (via fishbase) | 2011 Hurghada (Egypt) ©mda (via GooglePhotos) |
2007 Taiwan by Divervincent (via Wikimedia Commons) | 2005 ©BS Thurner Hof (via Wikimedia Commons) | |
Red Sea by Rick Stuart-Smith (via fishesofaustralia) | Queensland (Au) by Dane Winbush (via fishesofaustralia) | Shorefishes of the Neotropics ©Ross D. Robertson (via fishesofaustralia) |
2013 Port Ghalib (Egypt) by Gianemilio Rusconi (via fishbase) | 2011 Wadi Gimal (Egypt) by Gianemilio Rusconi (via fishbase) | 2011 Wadi Gimal (Egypt) by Gianemilio Rusconi (via fishbase) |
juvénile, NSW (Au) by Ian V Shaw (via fishesofaustralia) | Queensland (Au) by Andrew J. Green (via fishesofaustralia) | Shorefishes of the Neotropics ©Ross D. Robertson (via fishesofaustralia) |
2008 aquarium (Prague) by Karelj (via Wikimedia Commons) | 2009 aquarium (Prague) by Karelj (via Wikimedia Commons) | ©BS Thurner Hof (via Wikimedia Commons) |
2000 North Obhur (Jeddah/Saudi Arabia) ©Field, Richard (via fishbase) | 2000 Bali ©Randall, John E. (via fishbase) | Bali by Jim Greenfield (via fishbase) |
2009 aquarium (Prague) by Karelj (via Wikimedia Commons) | 2005 ©BS Thurner Hof (via Wikimedia Commons) | 2005 ©BS Thurner Hof (via Wikimedia Commons) |
Indo-Pacifiq & Red sea | Licorne à éperons bleus | tropical |
yellowish to olivaceous gray dorsally; scalpels bleus contrastants; corne marquée chez l'adulte; lips whitish or blue; dorsal and anal fins yellowish with narrow blue margins; caudal fin orangish basally, shading to gray, with a broad, pale greenish posterior border and caudal filaments are edged in blue | ||
1-80m / 50 cm (jsq 70 cm)
video |
dioecism, fécondation externe, openwater, pairing, nonguarder | benthopelagiq, ptts grps, reefs with strong surge |
Naso unicornis |
Naso vlamingii | ||
fishbase / aquaportail / reef-guardian / souslesmers / doris / fishesofaustralia / nomadica | Synonymes
Bignose unicornfish |
Valenciennes, 1835 / LC / ITIS 172300 |
2014 Komodo ©mda (via INaturalist) | 2009 Tulamben (Bali) ©mda (via INaturalist) | 2014 Komodo ©mda (via INaturalist) |
2011 Raja Ampat ©mda (via GooglePhotos) | aquarium by Frank M Greco (via Wikimedia Commons) | 2005 ©BS Thurner Hof (via Wikimedia Commons) |
Manado (ID) ©Mark Rosenstein (via fishesofaustralia) | Tulamben (Bali) by Graham Edgar (via fishesofaustralia) | Bunaken by Bernard DUPONT (via fishesofaustralia) |
2014 Solomon Is. by Mark Rosenstein (via Encyclopedia of Life) | 2007 Bali by Jim Greenfield (via fishbase) | 2005 ©BS Thurner Hof (via Wikimedia Commons) |
2009 Bora Bora by Pascal Irz (via fishbase) | 2015 Maldives by Lesley Clements (via Encyclopedia of Life) | 2003 Balicasag (Philippines) by José Antonio Cabo Bujan (via fishbase) |
Shorefishes of the Neotropics ©Ross D. Robertson (via fishesofaustralia) | aquarium by Brian Gratwicke (via fishesofaustralia) | Galapagos Shorefishes of the Neotropics ©Ross D. Robertson (via fishesofaustralia) |
2009 aquarium (LDN) by Bjoertvedt (via Wikimedia Commons) | 1995 Maldives ©Randall, John E. (via fishbase) | 2015 Maldives by Lesley Clements (via Encyclopedia of Life) |
2016 Fiji by Mark Rosenstein (via Encyclopedia of Life) | 2016 Great Barrier (Au) by Ian Shaw (via Encyclopedia of Life) | 2005 Great Barrier (Au) by Erik Schlogl (via Encyclopedia of Life) |
Indo & Pacifiq (no Red Sea) | Nason zebré | tropical |
convexly rounded prominent snout; unusually tall dorsal and anal fins; side of body with vertical blue lines which break up into small blue spots dorsally and ventrally; broad blue band extending from eye to front of rostral protuberance; can change from dark to light color pattern in a couple of seconds when approached by cleaning wrasses | ||
1-50m / 60cm | video | loose schools, solitaire ou couple |
Naso vlamingii | ||
MàJ 14/03/2023