Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser riff-verbunden; ozeanodrom (Ref. 51243); tiefenbereich 8 - 186 m (Ref. 9710), usually 18 - ? m (Ref. 9710). Tropical; 30°N - 32°S
Indo-Pacific: Red Sea, East Africa through northern Australia to the Hawaiian, Marquesas and Pitcain Islands; north to southern Japan.
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 38.0 cm TL Männchen/unbestimmt; (Ref. 9710); common length : 26.0 cm TL Männchen/unbestimmt; (Ref. 5450)
Rückenflossenstacheln (insgesamt) : 3; Rückenflossenweichstrahlen (insgesamt) : 27 - 31; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 24 - 28. Juveniles sand-colored with numerous thin black pinstripes (Ref. 1602); adult males with an oblique yellow band from the corner of mouth backward and another under the chin (Ref. 4420).
Body shape (shape guide): short and / or deep.
Inhabit coastal rocky reefs, often silty habitats and in lagoons on open sand (Ref. 48637). Solitary (Ref. 90102). Found over sand and rubble patches of seaward reefs (Ref. 205). Benthopelagic (Ref. 58302). Feed on echinoids, fishes, mollusks, tunicates, crustaceans, algae, polychaete worms, foraminiferans and detritus. Oviparous (Ref. 205).
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Distinct pairing (Ref. 205). Females are territorial, solely tending and guarding the eggs (Ref. 116451). Males exhibit polygyny (Ref. 116451).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: weniger kommerziell; Aquarium: Kommerziell
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref. 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.02692 (0.01661 - 0.04362), b=2.92 (2.78 - 3.06), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Trophische Ebene (Ref. 69278) |
3.7 ±0.2 se; based on diet studies. |
Widerstandsfähigkeit (Ref. 120179) |
mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (Preliminary K or Fecundity.). |
Anfälligkeit der Fischerei (Ref. 59153) |
Low to moderate vulnerability (35 of 100). 🛈 |
Preiskategorie (Ref. 80766) |
Medium.
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Nährstoffe (Ref. 124155) |
Calcium = 34.7 [14.6, 91.9] mg/100g; Iron = 0.549 [0.284, 1.238] mg/100g; Protein = 18.5 [16.3, 20.6] %; Omega3 = 0.133 [0.067, 0.261] g/100g; Selenium = 45.7 [22.9, 95.7] μg/100g; VitaminA = 52.4 [14.7, 198.8] μg/100g; Zinc = 0.911 [0.612, 1.365] mg/100g (wet weight); |