Actinopteri (ray-finned fishes) > Stomiiformes
(Lightfishes and dragonfishes) > Stomiidae
(Barbeled dragonfishes) > Stomiinae
Etymology: Stomias: Greek, stoma = mouth; hard briddle (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
Marine; bathypelagic; depth range 0 - 3182 m (Ref. 26165). Deep-water; 35°N - 39°S, 180°W - 180°E
Circumglobal in tropical and subtropical waters (Ref. 41299). Eastern Atlantic: Mauritania south to Angola. Also across the Atlantic between 0 and 20°N, extending to 35°N and 39°S in the western part (USA to Argentina). South China Sea, East China Sea and waters near to Taiwan (Ref.74511).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 21.9 cm SL male/unsexed; (Ref. 13608)
Some individuals may migrate to the surface at night (Ref. 27000). Minimum depth reported taken from Ref. 27000. Feed mainly on myctophids (Ref. 47377).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Gibbs, R.H. Jr., 1990. Stomiidae. p. 296-299. 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 UNECO, Paris. Vol. 1. (Ref. 4464)
IUCN Red List Status (Ref. 125652)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 123201
): 3.8 - 10.9, mean 5.9 °C (based on 1774 cells).
Phylogenetic diversity index (Ref. 82804
= 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00148 (0.00065 - 0.00336), b=3.14 (2.93 - 3.35), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245
Trophic level (Ref. 69278
): 4.3 ±0.75 se; based on food items.
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153
): Low vulnerability (17 of 100).