Actinopterygii (ray-finned fishes) > Lampriformes
(Velifers, tube-eyes and ribbonfishes) > Trachipteridae
Etymology: Trachipterus: Greek, trachys, -eia, -ys = rough + Greek, pteron = wing, fin (Ref. 45335).
Environment / Climate / Range
Marine; bathypelagic; depth range 100 - 600 m (Ref. 50610). Deep-water
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 300 cm TL male/unsexed; (Ref. 4506)
Morphology | Morphometrics
(total): 145-184. Silvery in color except for front of head, interorbital area, dorsal part of upper jaw, and tip of lower jaw which are black (Ref. 2713). Dusky blotch usually seen on body at bases of 20-28th dorsal rays (Ref. 2713).
Eastern Atlantic: western Mediterranean and from Morocco to Namibia; also off Table Bay, South Africa (Ref. 2713). Western Pacific: Japan and New Zealand. Southeast Pacific: Chile (Ref. 27363).
A rare (Ref. 2713), mesopelagic species. Feeds on squid and midwater fishes (Ref. 6392). Swims with head up (Ref. 36731). Eggs and larvae are found frequently near the surface (Ref. 6392).
Aguiar, A. and J.-C. Quéro, 1990. Trachipteridae. p. 647-649. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2.
IUCN Red List Status (Ref. 90363)
CITES (Ref. 94142)
Threat to humans
Fisheries: minor commercial
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 0.5166 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=-2.99000 (nan - nan), b=3.06 (2.88 - 3.24), based on all LWR estimates for this BS (Ref. 93245
Trophic Level (Ref. 69278
): 4.5 ±0.64 se; Based on food items.
Resilience (Ref. 69278
): Low, minimum population doubling time 4.5 - 14 years (Assuming tmax>10).
Vulnerability (Ref. 59153
): Very high vulnerability (85 of 100) .