>
Acanthuriformes (Surgeonfishes) >
Zanclidae (Moorish idol)
Etymology: Zanclus: Greek, za = an augmentative particle + Greek, agklino = to be on one´s back (Ref. 45335).
More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 0 - 182 m (Ref. 9710), usually 5 - 182 m (Ref. 27115). Subtropical; 24°C - 28°C (Ref. 27115); 32°N - 37°S, 21°E - 70°W
Indo-Pacific: East Africa to Rapa and Ducie islands, north to southern Japan and the Hawaiian Islands, south to the Lord Howe Island. Eastern Pacific: southern Gulf of California to Peru (Ref. 9267).
Size / Peso / Age
Maturity: Lm ? range ? - ? cm
Max length : 23.0 cm TL maschio/sesso non determinato; (Ref. 6113); common length : 21.0 cm NG maschio/sesso non determinato; (Ref. 5755)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 6 - 7; Raggi dorsali molli (totale) : 39 - 43; Spine anali: 3; Raggi anali molli: 31 - 37. Strongly compressed discoid body. Tubular snout with a small mouth containing numerous elongate bristle-like teeth. Dorsal spines elongated into a whip-like filament.
Inhabit turbid inner lagoons, reef flats, and clear seaward rocky and coral reefs (Ref. 1602, 48637). Benthopelagic (Ref. 58302). Generally encountered in small groups of 2 or 3 individuals (Ref. 9267). Adults occur singly, in pairs and occasionally are seen in large schools (Ref. 48637). Feed on small encrusting animals (Ref. 6113). Size of metamorphosis from postlarva to juvenile is 7.5 cm (Ref. 9267). The long pelagic larval stage is the reason for the wide distribution and strong colouration that shows no geographical variation (Ref. 48637). Popular aquarium fish but rarely survives in tanks (Ref. 1602). Minimum depth reported taken from Ref. 128797.
Life cycle and mating behavior
Maturities | Riproduzione | Spawnings | Egg(s) | Fecundities | Larve
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Pesca: pesca di sussistenza; Acquario: Commerciale
Strumenti
Special reports
Download XML
Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 20 - 29, mean 27.7 °C (based on 4016 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01738 (0.00674 - 0.04483), b=3.06 (2.84 - 3.28), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.5 ±0.00 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
Nutrients (Ref.
124155): Calcium = 44.8 [19.5, 73.0] mg/100g; Iron = 0.697 [0.404, 1.262] mg/100g; Protein = 18.8 [17.5, 20.0] %; Omega3 = 0.175 [0.095, 0.315] g/100g; Selenium = 22.8 [10.2, 47.4] μg/100g; VitaminA = 29.5 [6.8, 126.5] μg/100g; Zinc = 1.05 [0.66, 1.62] mg/100g (wet weight);
