Actinopterygii (ray-finned fishes) > Osmeriformes
(Smelts) > Platytroctidae
Etymology: Mentodus: Latin, mentum = beard, chin + Greek, odous = teeth.
Environment: milieu / climate zone / depth range / distribution range
Marine; bathypelagic; depth range 1450 - 1700 m (Ref. 4461). Deep-water
Atlantic Ocean: between 10° and 12°N and from 22°35'N, 13°38'W in the eastern Atlantic; in subtropical water in the northwest Pacific. Expected to occur in the Western Central Pacific (Ref. 39797).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 20.2 cm SL male/unsexed; (Ref. 4461)
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Matsui, T. and R.H. Rosenblatt, 1984. Review of the deep-sea fish family Platytroctidae (Pisces: Salmoniformes). Bull. Scripps Inst. Oceanogr. 26(1-7):1-59. (Ref. 10887)
IUCN Red List Status (Ref. 119314)
CITES (Ref. 115941)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm Total Length, based on all LWR estimates for this body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.3 ±0.4 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (Assuming tmax>3).
Vulnerability (Ref. 59153
): Low vulnerability (14 of 100) .