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Polydactylus mullani (Hora, 1926)

Arabian blackspot threadfin
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Polydactylus mullani   AquaMaps   Data sources: GBIF OBIS
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Image of Polydactylus mullani (Arabian blackspot threadfin)
Polydactylus mullani
Picture by Motomura, H.

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | 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).
Eponymy: Jai Phirozshah Mullan (d: 1957) was an entomologist at St. Xavier’s College, Bombay, India. He discovered this species and sent specimens to Hora for study. (Ref. 128868), visit book page.
More on author: Hora.

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

marin; profondeur 14 - 115 m (Ref. 40958). Tropical; 26°N - 15°S, 59°E - 74°E (Ref. 57343)

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Western Indian Ocean: Arabian Sea.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 22.2 cm TL mâle / non sexé; (Ref. 121653); 28.5 cm TL (female); poids max. publié: 135.00 g (Ref. 121653); poids max. publié: 135.00 g

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 9; Rayons mous dorsaux (Total) : 12 - 13; Épines anales: 3; Rayons mous anaux: 11 - 12; Vertèbres: 24. With 7 pectoral filaments; uppermost extending well beyond posterior tip of pectoral fin. Pectoral fin rays 19-22% of SL; all rays branched except uppermost 1 or 2. Well-developed swim bladder. A large black spot anteriorly on lateral line (Ref. 40958).

Biologie     Glossaire (ex. epibenthic)

Feeds on shrimps and small fishes (Ref. 57343).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Motomura, H. and Y. Iwatsuki, 2001. Review of Polydactylus species (Perciformes: Polynemidae) characterized by a large black anterior lateral line spot, with descriptions of two new species. Ichthyol. Res. 48(4):337-354. (Ref. 40958)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)


CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

Pêcheries: hautement commercial
FAO - Publication: search | FishSource |

Plus d'informations

Trophic ecology
Éléments du régime alimentaire
Composition du régime alimentaire
Consommation alimentaire
Food rations
Prédateurs
Ecology
Écologie
Population dynamics
Paramètres de croissance
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Length-weight rel.
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Maturité
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Fécondité
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Œufs
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Distribution
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BRUVS - Videos
Anatomy
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Sources Internet

AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher | CISTI | Catalog of Fishes: Genre, Espèce | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: génôme, nucléotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Arbre de Vie | Wikipedia: aller à, chercher | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 23.5 - 27.2, mean 25.6 °C (based on 29 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00464 - 0.01185), b=3.05 (2.91 - 3.19), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Niveau trophique (Ref. 69278):  3.9   ±0.66 se; based on food items.
Generation time: 1.9 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
Résilience (Ref. 120179):  Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (19 of 100).
Catégorie de prix (Ref. 80766):   Very high.