Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
seewasser riff-verbunden; tiefenbereich 1 - 113 m (Ref. 90102). Tropical; 33°N - 34°S, 32°E - 109°W
Indo-Pacific: Red Sea, East Africa, Comoro Islands and Mascarenes, east to the Hawaiian Islands, Line Islands and Pitcairn Group, north to southern Japan, south to Joseph Bonaparte Gulf (northern in front of Western Australia), New South Wales (Australia), Lord Howe, Norfolk, Kermadec Islands, New Caledonia, Tonga and Gambier Islands (Ref. 86817). Reported from Easter Island (Ref. 89467). Records from Eastern Pacific in Mexico and Panama need further confirmation.
Länge bei der ersten Reifung / Größe / Gewicht / Alter
Geschlechtsreife: Lm 24.0, range 21 - ? cm
Max length : 39.8 cm FL Männchen/unbestimmt; (Ref. 125599); common length : 25.0 cm TL Männchen/unbestimmt; (Ref. 30573); max. veröff. Gewicht: 1.1 kg (Ref. 125599)
Rückenflossenstacheln (insgesamt) : 8; Rückenflossenweichstrahlen (insgesamt) : 9; Afterflossenstacheln: 1; Afterflossenweichstrahlen: 7. Back red-orange, sides and belly whitish; yellow longitudinal band present; no dark blotch on under middle of 1st dorsal fin (Ref. 5405). All fins yellow (Ref. 48636). Head length 2.9-3.4 in SL, length of snout 2.2.-2.6 and barbel 1.2-1.5 in HL. Body depth 3.4-4.5 in SL. (Ref. 90102)
Body shape (shape guide): fusiform / normal; Cross section: oval.
This occasionally schooling species inhabits sandy bottoms of reef flats, lagoons, coastal and seaward reefs (Ref. 9710, 90102). Benthopelagic (Ref. 58302). In large inactive aggregations by day, dispersing to sand flats to feed at night (Ref. 9710). Sometimes mixes with blue-striped snapper Lutjanus kasmira and shows blue stripes (Ref. 48636). Feeds on small worms and crustaceans. Also caught using ringnets (Ref. 5213). Minimum depth reported taken from Ref. 30874.
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: kommerziell; Sportfisch: ja
Tools
Zusatzinformationen
Download XML
Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref. 82804) |
PD50 = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high]. |
|
Bayesian length-weight
|
a=0.01023 (0.00891 - 0.01175), b=3.09 (3.05 - 3.13), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trophische Ebene (Ref. 69278) |
3.9 ±0.44 se; based on food items. |
Widerstandsfähigkeit (Ref. 120179) |
mittel, Verdopplung der Population dauert 1,4 - 4,4 Jahre. (K=0.20-0.97; tmax=5;). |
Anfälligkeit der Fischerei (Ref. 59153) |
Low to moderate vulnerability (32 of 100). 🛈 |
Preiskategorie (Ref. 80766) |
Medium.
|
Nährstoffe (Ref. 124155) |
Calcium = 54.8 [29.5, 90.0] mg/100g; Iron = 0.594 [0.271, 0.987] mg/100g; Protein = 18.9 [17.1, 20.5] %; Omega3 = 0.173 [0.115, 0.318] g/100g; Selenium = 42 [25, 73] μg/100g; VitaminA = 62.3 [21.7, 216.6] μg/100g; Zinc = 1.04 [0.66, 1.46] mg/100g (wet weight); |