Kuwait country information

Common names: Persian blackspot threadfin
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: commercial | Ref: Motomura, H., 2004
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Important fishery species in the country (Ref. 57343).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ku.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Motomura, H. and Y. Iwatsuki, 2001
National Database:

Common names from other countries

Barbure à tâche noire de Perse, Barbudo de mancha negra persa, زعنفة رقيقة ذات بقعة سوداء فارسِيَّة, ... more

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

> Carangaria/misc (Various families in series Carangaria) > Polynemidae (Threadfins)
Etymology: Polydactylus: Greek, poly = a lot of + greek, daktylos = finger (Ref. 45335); persicus: Named for its type locality, Persian Gulf (Ref. 40958).

Environment: milieu / climate zone / depth range / distribution range Ekologi

marina bottenlevande; djupintervall ? - 10 m (Ref. 57343). Tropical; 31°N - 23°N, 47°E - 57°E (Ref. 57343)

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Western Indian Ocean: Persian Gulf.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 16.0 cm SL hane/ej könsbestämd; (Ref. 57343)

Short description Bestämningsnycklar | Morfologi | Morfometri

Taggstrålar i ryggfenan (totalt) : 9; Mjukstrålar i ryggfenan (totalt) : 12 - 13; Taggstrålar i analfenan: 3; Mjukstrålar i analfenan: 12; Ryggkotor: 24. With 6 pectoral filaments; uppermost extending well beyond posterior tip of pectoral fin. Pectoral fin, rays short, 18-20% of SL; fin base short , 10-11% of SL; all rays branched except uppermost 1 or 2. Second dorsal spine long, 6-9% of SL. Well-developed swim bladder. A large black spot anteriorly on lateral line (Ref. 40958).

Found on sandy and muddy bottoms (Ref. 57343).

Life cycle and mating behavior Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Motomura, H., 2004. Threadfins of the world (Family Polynemidae). An annotated and illustrated catalogue of polynemid species known to date. FAO Spec. Cat. Fish. Purp. Rome: FAO. 3:117 p. (Ref. 57343)

IUCN Red List Status (Ref. 130435)

Least Concern (LC) ; Date assessed: 24 February 2014

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fiskeri: kommersiell

FAO(Publication : search) | FishSource |

Ytterligare information

Trophic ecology
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01738 (0.00751 - 0.04023), b=3.05 (2.86 - 3.24), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 3.5 ±0.5 se; based on size and trophs of closest relatives

Resiliens (Ref. 120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Price category (Ref. 80766): Very high.

Polydactylus persicus Motomura & Iwatsuki, 2001