Nemipterus japonicus, Japanese threadfin bream : fisheries

Nemipterus japonicus (Bloch, 1791)

Japanese threadfin bream
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Nemipterus japonicus   AquaMaps   Data sources: GBIF OBIS
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Image of Nemipterus japonicus (Japanese threadfin bream)
Nemipterus japonicus
Bild av Cook, D.C.

Klassificering / Namn Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Nemipteridae (Threadfin breams, Whiptail breams)
Etymology: Nemipterus: Greek, nema, -atos = filament + Greek, pteron = wing, fin (Ref. 45335).
More on author: Bloch.

Miljö: miljö / Klimatzon / djupintervall / distributionsområde Ekologi

marina bottenlevande; ej vandrande; djupintervall 5 - 80 m (Ref. 9785). Tropical; 34°N - 11°S, 31°E - 133°E (Ref. 3810)

Utbredning Territorier | FAO områden | Ekosystem | Förekomster | Prickkarta | Utplanteringar | Faunafri

Indo-Pacific.

Längd vid första mognad / Storlek / Vikt / Ålder

Könsmognad: Lm 18.3  range ? - ? cm
Max length : 34.0 cm TL hane/ej könsbestämd; (Ref. 124816); common length : 25.0 cm TL hane/ej könsbestämd; (Ref. 5450); publicerad maxvikt: 596.00 g (Ref. 1448); rapporterad maxålder: 8 år (Ref. 1448)

Kort beskrivning Bestämningsnycklar | Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt) : 10; Mjukstrålar i ryggfenan (totalt) : 9; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 7. This species is distinguished by the following characters: lower margin of eye above a line from tip of snout to upper base of pectoral fins; a line drawn up from the posterior edge of suborbital reaching the dorsal profile 2 to 4 scale rows before origin of dorsal fin; pectoral fins very long, 1-1.3 in HL, reaching to or just beyond level of origin of anal fin; pelvic fins moderately long, 1.2-1.6 in HL, reaching to or just beyond anus; caudal fin moderately forked, upper lobe slightly longer than lower and produced into a short or moderately long filament. Colour: upper part of body pinkish, becoming silvery below; top of head behind eye with a golden sheen; 11-12 pale golden-yellow stripes along body from behind head to base of caudal fin; a prominent red-suffused yellow blotch below origin of lateral line; dorsal fin whitish, margin of fin yellow, edged with red; a pale lemon stripe near base of dorsal fin, this stripe narrow anteriorly and widening on posterior part of fin; anal fin whitish with pale lemon broken lines or scribblings over most of fin; caudal fin pink, upper tip and filament yellow (Ref. 9785).
Body shape (shape guide): fusiform / normal; Cross section: oval.

Biologi     Ordlista (t.ex. epibenthic)

Very abundant in coastal waters, found on mud or sand bottoms, usually in schools. Feeds mainly on small fishes, crustaceans, mollusks (mainly cephalopods), polychaetes and echinoderms. Marketed mainly fresh, but also frozen, steamed, dried-salted, dry-smoked, fermented or made into fish balls and fish meal.

Livscykel och parningsbeteende Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver

Females predominate at small sizes and males at larger sizes, due to faster growth rate in males (Ref. 6254).

Huvudreferens Ladda upp dina referenser | referenser | Koordinator | Medarbetare

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))

  Least Concern (LC) ; Date assessed: 28 June 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Hot mot människor

  Harmless





Mänskliga användningsområden

Fiskeri: kommersiell
FAO - fiskeri: landningar; Publication: search | FishSource | Havet omkring oss

Ytterligare information

Trofisk ekologi
Livsmedelsartiklar (preys)
Födosammansättning
Födointag
Matransoner
Predatorer
Ekologi
Ekologi
Livscykel
Reproduktion
Könsmognad
Mognad/Gills rel.
Fekunditet
Lek
Lekande aggregat
Ägg
Utveckling av ägg
Larver
Larvdynamik
Anatomi
Gälyta
Hjärna
Otolit
Fysiologi
Kroppssammansättning
Näringsämnen
Syreförbrukning
Typ av simning
Simhastighet
Visuella pigment
Ljud från fisk
Sjukdomar & Parasiter
Toxicitet (LC50)
Genetik
Genom
Genetik
Heterozygositet
Ärftlighet
Genetisk mångfald
Människorelaterad
Vattenbrukssystem
Vattenbruksprofiler
Avelslinjer
Ciguatera-fall
Frimärken, mynt, diverse.
Uppsökande verksamhet
Medarbetare
referenser
referenser

Verktyg

Särskilda rapporter

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Internet-källor

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: Släkte, Arter | DiscoverLife | ECOTOX | FAO - fiskeri: landningar; Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | Nationella databaser | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | Tree of Life | Wikipedia: Go, sök | World Records Freshwater Fishing | Zoologiskt register

Uppskattningar baserade på modeller

Önskad temperatur (Ref. 123201): 24.7 - 29.2, mean 28.4 °C (based on 1310 cells).
Index för fylogenetisk mångfald (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.01234 - 0.01617), b=2.96 (2.93 - 2.99), in cm total length, based on LWR estimates for this species (Ref. 93245).
Trofisk nivå (Ref. 69278):  4.2   ±0.81 se; based on food items.
Generation time: 1.9 (1.7 - 2.1) years. Estimated as median ln(3)/K based on 65 growth studies.
Resiliens (Ref. 120179):  Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (K=0.29-1.06; tm= 0.5-1.4; tmax=8; Fec = 13,900).
Prior r = 0.58, 95% CL = 0.38 - 0.86, Based on 1 full stock assessment.
Sårbarhet i fisket (Ref. 59153):  Low vulnerability (21 of 100). 🛈
Sårbarhet för klimatet (Ref. 125649):  High vulnerability (57 of 100). 🛈
Priskategori (Ref. 80766):   High.
Näringsämnen (Ref. 124155):  Calcium = 452 [102, 857] mg/100g; Iron = 1.47 [0.45, 3.98] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.276 [0.133, 0.605] g/100g; Selenium = 40.4 [15.7, 122.5] μg/100g; VitaminA = 13.5 [3.1, 72.7] μg/100g; Zinc = 0.679 [0.387, 2.339] mg/100g (wet weight); based on nutrient studies.