Actinopterygii (ray-finned fishes) > Tetraodontiformes
(Puffers and filefishes) > Triacanthidae
Etymology: Trixiphichthys: Greek, tres tria = three + Greek, xiphos = sword + Greek, ichthys = fish (Ref. 45335).
Environment / Climate / Range
Marine; demersal; depth range ? - 65 m (Ref. 9804). Tropical
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL male/unsexed; (Ref. 9804)
Basal one-third of first dorsal-fin spine much less darker than distal portion. Postorbital distance (eye to upper end of gill opening) short (5.2 to 6.8% SL), slightly more than 1/2 diameter of orbit. Snout long (21.2 to 27.7% SL), distinctly concave and much compressed anteriorly (Ref 9804).
Countries | FAO areas | Ecosystems | Occurrences | SELECT
scientificname = Trixiphichthys weberi
LIMIT 1Point map | Introductions | Faunafri
Western Pacific: Philippines through Indonesia to northern Australia. Indian Ocean: both sides of Bay of Bengal.
Inhabits sandy and muddy flats of coastal waters. Feeds on benthic invertebrates. Marketed fresh.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Matsuura, K., 2001. Triacanthidae. Triplespines. p. 3905-3910. In K.E. Carpenter and V. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 6. Bony fishes part 4 (Labridae to Latimeriidae), estuarine crocodiles. FAO, Rome. (Ref. 9804)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
Fisheries: minor commercial
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 1.0078 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), based on all LWR estimates for this body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.5 ±0.37 se; Based on food items.
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (35 of 100) .