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> Carangaria/misc (Various families in series Carangaria) > Polynemidae (Threadfins)
Etymology: Polynemus: Greek, poly = a lot of + Greek,nema = filament (Ref. 45335).
Eponymy: William Temple Hornaday (1854–1937) was an American zoologist, taxidermist and conservationist. [...] (Ref. 128868), visit book page.
More on author: Myers.

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

; acqua dolce demersale, usually ? - 3 m (Ref. 9685). Tropical

Distribuzione Stati | Aree FAO | Ecosystems | Presenze | Point map | Introduzioni | Faunafri

Asia: known only from 3 rivers, the Ensengi, Rajang, and Sungai rivers in western Sarawak, Kalimantan, Malaysia.

Size / Peso / Age

Maturity: L_m ? range ? - ? cm
Max length : 19.5 cm SL maschio/sesso non determinato; (Ref. 7050)

Inhabits muddy, fast flowing rivers, 12 m wide and 3 m deep (Ref. 9685). Has not been recorded from estuarine areas (Ref. 57343). Esteemed food fish in western Sarawak, Kalimantan, Malaysia (Ref. 57343).

Life cycle and mating behavior Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve

Main reference Upload your references | Bibliografia | Coordinatore | Collaboratori

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: Version 2024-1)

Data deficient (DD) ; Date assessed: 21 June 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

Informazioni ulteriori

Trophic ecology
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Ecology
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00562 (0.00268 - 0.01179), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trophic level (Ref. 69278): 3.7 ±0.6 se; based on size and trophs of closest relatives

Resilienza (Ref. 120179): Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (14 of 100).

Polynemus hornadayi Myers, 1936