Actinopterygii (ray-finned fishes) > Myctophiformes
(Lanternfishes) > Myctophidae
(Lanternfishes) > Lampanyctinae
Etymology: Diaphus: Greek, dis, dia = through + Greek, physa, phyo = to beget, to have as offspring (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Marine; bathypelagic; oceanodromous (Ref. 51243); depth range 40 - 850 m (Ref. 4479), usually 400 - 500 m (Ref. 4479). Deep-water; 52°N - 48°S, 78°W - 180°W
Eastern Atlantic: Morocco to Mauritania. Western Atlantic: USA to 10°N including Caribbean, Lesser Antilles (Ref. 4775). Northwest Atlantic: Canada (Ref. 5951). Western Central Pacific: southeast Asian seas between 8°N and 7°S, New Caledonia and New Zealand. Also known from the Eastern Central Pacific (Ref. 9325).
6.3Length at first maturity / Size / Weight / Age
Maturity: Lm ?, range 6 - ? cm
Max length : 8.0 cm SL male/unsexed; (Ref. 4479)
High-oceanic, found between 325-850 m during the day (most abundant at 400-500 m) and between 40-225 m at night (most abundant 100 m) (Ref. 4479). Mesopelagic (Ref. 5951, 75154).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Hulley, P.A., 1990. Myctophidae. p. 398-467. 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. 1. (Ref. 4479)
IUCN Red List Status (Ref. 119314)
CITES (Ref. 115941)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Preferred temperature (Ref. 115969
): 7.5 - 14.5, mean 10 (based on 109 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00550 (0.00256 - 0.01178), b=3.07 (2.88 - 3.26), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.1 ±0.3 se; Based on size and trophs of closest relatives
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (32 of 100) .