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 50 - 600 m (Ref. 4479). Deep-water; 50°N - 58°S, 78°W - 153°W
Eastern Atlantic: Morocco to Namibia. Western Atlantic: Canada to Argentina. Indian Ocean: 0°-34°S west of 70°E and 80°E, at 38°S, 100°E. Western Pacific: south of 20°S, west of 170°W and in Tasman Sea; centrally between 30°N and 7°S. Eastern Pacific: between 25°N and 15°S (Ref. 4775). South China Sea (Ref.74511).
Length at first maturity / Size / Weight / Age
Maturity: Lm ?, range 3 - ? cm
Max length : 6.6 cm SL male/unsexed; (Ref. 4479)
Mesopelagic (Ref. 58302). Oceanic (Ref. 4066), found between 300-600 m during the day and between 50-300 m at night, exhibiting size stratification with depth (Ref. 4479). Reach sexual maturity at a length of 3 cm (Ref. 47377).
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. 120744)
CITES (Ref. 118484)
Threat to humans
Estimates based on models
Preferred temperature (Ref. 115969
): 10.7 - 22.7, mean 15.7 (based on 684 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00933 (0.00400 - 0.02180), b=3.03 (2.82 - 3.24), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.0 ±0.00 se; Based on food items.
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (28 of 100) .