Environment: milieu / climate zone / Tiefenbereich / distribution range
Ökologie
seewasser riff-verbunden; tiefenbereich 0 - 120 m (Ref. 128797). Tropical; 30°N - 36°S, 24°E - 124°W
Indo-Pacific: East Africa eastward through northern Australia to Hawaiian, Marquesas and Pitcairn islands, north to south Japan.
Size / Gewicht / Alter
Geschlechtsreife: Lm ? range ? - ? cm
Max length : 25.0 cm TL Männchen/unbestimmt; (Ref. 4420)
Rückenflossenstacheln (insgesamt) : 3; Rückenflossenweichstrahlen (insgesamt) : 27 - 30; Afterflossenstacheln: 0; Afterflossenweichstrahlen: 25 - 27. The characteristic scythe mark crossing the pectoral base is yellowish-tan to green in juveniles and subadults.
Body shape (shape guide): short and / or deep.
Inhabit clear inner and outer reef habitats from exposed algae reef flats to deep along drop-offs (Ref. 48637). Occur in seaward reefs below the surge zone (Ref. 205). Benthopelagic (Ref. 58302). Feed on crabs, bivalves, gastropods, algae, echinoids, tunicates, worms, eggs, and detritus. Oviparous (Ref. 205). Also taken by drive-in nets (Ref. 9770).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Distinct pairing (Ref. 205).
Myers, R.F., 1991. Micronesian reef fishes. Second Ed. Coral Graphics, Barrigada, Guam. 298 p. (Ref. 1602)
IUCN Rote Liste Status (Ref. 130435: Version 2025-1)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: weniger kommerziell; Aquarium: Kommerziell
Tools
Zusatzinformationen
Download XML
Internet Quellen
Estimates based on models
Preferred temperature (Ref.
123201): 24.5 - 28.8, mean 27.4 °C (based on 596 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.9 ±0.0 se; based on diet studies.
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
🛈
Nutrients (Ref.
124155): Calcium = 52.5 [22.6, 119.3] mg/100g; Iron = 0.666 [0.346, 1.486] mg/100g; Protein = 18.1 [16.0, 20.3] %; Omega3 = 0.121 [0.061, 0.238] g/100g; Selenium = 38.9 [19.8, 81.7] μg/100g; VitaminA = 54.3 [15.1, 197.2] μg/100g; Zinc = 1.24 [0.83, 1.83] mg/100g (wet weight);
