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Eupercaria/misc (Various families in series Eupercaria) >
Nemipteridae (Threadfin breams, Whiptail breams)
Etymology: Nemipterus: Greek, nema, -atos = filament + Greek, pteron = wing, fin (Ref. 45335).
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; ej vandrande; djupintervall 1 - 220 m (Ref. 9785), usually 18 - 33 m (Ref. 54679). Tropical; 39°N - 20°S, 106°E - 140°E (Ref. 54679)
Western Pacific: southern Japan to northwestern Australia and the Arafura Sea.
Längd vid första mognad / Storlek / Vikt / Ålder
Könsmognad: Lm ?, range 15 - ? cm
Max length : 35.0 cm SL hane/ej könsbestämd; (Ref. 3810); common length : 23.0 cm SL hane/ej könsbestämd; (Ref. 3810)
Taggstrålar i ryggfenan (totalt) : 10; Mjukstrålar i ryggfenan (totalt) : 9; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 8. Suborbital spine absent. Preopercle with 3 transverse scale rows. Pectoral and pelvic fins long, reaching to between level of anus and origin of anal fin. Upper lobe of caudal fin produced to form a trailing filament. A line drawn up from the posterior edge of suborbital reaching the dorsal profile 5 to 7 scale rows before origin of dorsal fin. Axillary scale present. Body color pink, paler below. Head pink, a yellow stripe from upper lip extending to antero-ventral margin of eye. Two faint yellow bars across cheek sometimes present. Pelvic fins with yellow stripes.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Inhabits muddy or sandy bottoms. Young fish generally occur in shallower water between 18 and 33 m. Feeds on crustaceans, fish and cephalopods. One of the most important commercial fish in the East China Sea and northern South China Sea. May be made into fish balls (Ref. 4931).
This species is a rudimentary hermaphrodite in which males have functional testes with rudimentary ovarian portions that remain throughout their life.
Russell, B.C., 1990. FAO Species Catalogue. Vol. 12. Nemipterid fishes of the world. (Threadfin breams, whiptail breams, monocle breams, dwarf monocle breams, and coral breams). Family Nemipteridae. An annotated and illustrated catalogue of nemipterid species known to date. FAO Fish. Synop. 125(12):149p. Rome: FAO. (Ref. 3810)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: kommersiell; sportfisk: ja
Verktyg
Särskilda rapporter
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01413 (0.01186 - 0.01682), b=2.96 (2.93 - 2.99), in cm total length, based on LWR estimates for this species (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.0 ±0.57 se; based on food items. |
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Generation time |
3.2 (2.5 - 3.7) years. Estimated as median ln(3)/K based on 14 growth studies. |
Resiliens (Ref. 120179) |
Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.24-0.45; Fec=2,000). |
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Rate of population increase |
Prior r = 0.91, 95% CL = 0.60 - 1.37, Based on 2 data-limited stock assessments. |
Sårbarhet i fisket (Ref. 59153) |
Low to moderate vulnerability (35 of 100). 🛈 |
Sårbarhet för klimatet (Ref. 125649) |
Moderate to high vulnerability (48 of 100). 🛈 |
Priskategori (Ref. 80766) |
Very high.
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Näringsämnen (Ref. 124155) |
Calcium = 353 [80, 674] mg/100g; Iron = 1.1 [0.4, 3.1] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.298 [0.148, 0.650] g/100g; Selenium = 49.2 [19.9, 137.2] μg/100g; VitaminA = 9.82 [2.30, 54.41] μg/100g; Zinc = 0.707 [0.413, 2.373] mg/100g (wet weight); based on nutrient studies. |