Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Trichiuridae
(Cutlassfishes) > Lepidopinae
Etymology: Lepidopus: Greek, lepis = scale + Greek, pous = foot (Ref. 45335).
Environment / Climate / Range
Marine; benthopelagic; depth range 270 - 350 m (Ref. 6181). Deep-water; 34°N - 24°N, 178°E - 174°W (Ref. 6181)
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 79.0 cm SL male/unsexed; (Ref. 6181)
Morphology | Morphometrics
soft rays: 44 - 47;
Vertebrae: 98 - 100. Second anal fin spine stout and spur-like. Body dark brown, becoming lighter ventrally; the opercle black, inside of the mouth and gill cavities black.
Northwest Pacific: known only from type locality at Colahan Seamount of Hawaiian Submarine Ridge (31°01'N, 175°53'W).
Maximum standard length recorded only from 3 specimens.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Nakamura, I. and N.V. Parin, 1993. FAO Species Catalogue. Vol. 15. Snake mackerels and cutlassfishes of the world (families Gempylidae and Trichiuridae). An annotated and illustrated catalogue of the snake mackerels, snoeks, escolars, gemfishes, sackfishes, domine, oilfish, cutlassfishes,. scabbardfishes, hairtails, and frostfishes known to date. FAO Fish. Synop. 125(15):136 p. (Ref. 6181)
IUCN Red List Status (Ref. 96402)
CITES (Ref. 94142)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00282 (0.00107 - 0.00740), b=3.06 (2.83 - 3.29), based on LWR estimates for this Subfamily-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.8 ±0.4 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): Low, minimum population doubling time 4.5 - 14 years (Assuming tmax>10).
Vulnerability (Ref. 59153
): Moderate vulnerability (40 of 100) .