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Carangaria/misc (Various families in series Carangaria) >
Polynemidae (Threadfins)
Etymology: Filimanus: Latin, filum = thread + latin, manus = hand (Ref. 45335); xanthonema: From the Greek word 'xantho' yellow, and 'nema', thread, in reference to yellow pectoral filaments (Ref. 39607).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina bottenlevande; djupintervall 1 - 30 m (Ref. 57343). Tropical; 25°N - 9°S, 79°E - 117°E (Ref. 57343)
Indo-West Pacific: east coast of India to Lombok, Indonesia.
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 14.0 cm SL hane/ej könsbestämd; (Ref. 57343)
Mjukstrålar i ryggfenan (totalt) : 11 - 13; Mjukstrålar i analfenan: 10 - 12. Distinguished by having six (occasionally five or seven) pectoral filaments, not reaching midpoint of anal fin; depth of posterior margin of maxilla less than eye diameter; snout pointed; and body in life usually dusky yellow or green above and silvery below.
Inhabits muddy bottoms (Ref. 57343). Feeds on small crustaceans (Ref. 57343). Protandric species (Ref. 57343).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
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)
Threat to humans
Harmless
Human uses
Fiskeri: saknar intresse
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 28 - 29.4, mean 28.9 °C (based on 616 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00308 - 0.01483), b=3.10 (2.91 - 3.29), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.4 ±0.51 se; based on food items.
Resiliens (Ref.
120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).