Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser riff-verbunden; tiefenbereich 4 - 46 m (Ref. 9710), usually 10 - 20 m (Ref. 27115). Tropical; 24°C - 28°C (Ref. 27115); 30°N - 24°S, 70°E - 171°W
Indo-Pacific: Maldives (Ref. 2334) to Samoa, north to the Ryukyu Islands, south to the southern Great Barrier Reef and New Caledonia.
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 8.0 cm TL Männchen/unbestimmt; (Ref. 26587)
Rückenflossenstacheln (insgesamt) : 10; Rückenflossenweichstrahlen (insgesamt) : 12; Afterflossenstacheln: 3; Afterflossenweichstrahlen: 6. This species possess numerous short filaments at the tip of each dorsal spine. Thickened and elongate lower pectoral rays.
Body shape (shape guide): short and / or deep; Cross section: oval.
Shallow coastal to outer reef flats and slopes to 45 m depth (Ref. 48636). Common inhabitant of coral reefs, typically resting at the bases of coral heads (Ref. 9710). Studies indicate that it is haremic and spawns nightly (Ref. 37816). Occasionally in pairs (Ref. 48636). Sometimes solitary (Ref 90102).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Pelagic spawner (Ref. 31569). Spawning ascents into the water column occurred over a distance of 0.2 to 0.6 m (Ref. 54536).
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: nicht kommerziell; Aquarium: Kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref. 82804) |
PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01230 (0.00595 - 0.02544), b=3.02 (2.83 - 3.21), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Trophische Ebene (Ref. 69278) |
4.0 ±0.65 se; based on food items. |
Anfälligkeit der Fischerei (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |
Nährstoffe (Ref. 124155) |
Calcium = 118 [53, 207] mg/100g; Iron = 0.736 [0.403, 1.306] mg/100g; Protein = 18.4 [17.2, 19.7] %; Omega3 = 0.143 [0.078, 0.259] g/100g; Selenium = 22.9 [10.9, 49.9] μg/100g; VitaminA = 151 [42, 581] μg/100g; Zinc = 1.67 [1.08, 2.52] mg/100g (wet weight); |