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Acanthuriformes (Surgeonfishes) >
Acanthuridae (Surgeonfishes, tangs, unicornfishes) > Acanthurinae
Etymology: Ctenochaetus: Greek, kteis, ktenos = comb + Greek, chaite = hair (Ref. 45335).
More on author: Fowler.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina revassocierade; djupintervall 1 - 30 m (Ref. 42056). Tropical
Western Central Pacific: US Minor Islands. Eastern Central Pacific: Line, Society, Rapa and Austral Islands.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 16.0 cm TL hane/ej könsbestämd; (Ref. 89972)
Taggstrålar i ryggfenan (totalt) : 8; Mjukstrålar i ryggfenan (totalt) : 26 - 28; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 23 - 26. Posterior caudal peduncle and fin abruptly white in life. Caudal concavity 5.05-8.8 in SL (Ref 42056).
Body shape (shape guide): short and / or deep.
Inhabits coral reefs from the shallow waters to depths of at least 30 m (Ref. 42056).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Randall, J.E and K.D. Clements, 2001. Second revision of the surgeonfish genus Ctenochaetus (Perciformes: Acanthuridae), with descriptions of two new species. Indo-Pac. Fish. (32):33 p. (Ref. 42056)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02291 (0.01088 - 0.04824), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (16 of 100). 🛈 |
Näringsämnen (Ref. 124155) |
Calcium = 45.3 [28.0, 76.3] mg/100g; Iron = 0.278 [0.150, 0.684] mg/100g; Protein = 18.1 [16.8, 19.3] %; Omega3 = 0.128 [0.081, 0.206] g/100g; Selenium = 19.3 [11.1, 34.8] μg/100g; VitaminA = 49 [11, 195] μg/100g; Zinc = 0.442 [0.329, 1.513] mg/100g (wet weight); |