Actinopteri (ray-finned fishes) > Stomiiformes
(Lightfishes and dragonfishes) > Stomiidae
(Barbeled dragonfishes) > Melanostomiinae
Etymology: Bathophilus: Greek, bathys = deep + Greek, phyle = dear, friend of (Ref. 45335); flemingi: Named after Dr. R.H. Fleming, oceanographer at the University of Washington (Ref. 6885).
Environment: milieu / climate zone / depth range / distribution range
Marine; bathypelagic; depth range 225 - 1370 m (Ref. 6885). Deep-water; 60°N - 22°N, 160°W - 109°W
Eastern Pacific: British Columbia in Canada to Baja California in Mexico (Ref. 2850), including the Gulf of Alaska (Ref. 35904).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 16.0 cm TL male/unsexed; (Ref. 2850)
Morphology | Morphometrics
Feed on small crustaceans (Ref. 4525). Oviparous, with planktonic eggs and larvae (Ref. 35904).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
IUCN Red List Status (Ref. 125652)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 4.2 - 5.7, mean 4.9 °C (based on 19 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00309 (0.00120 - 0.00797), b=3.12 (2.89 - 3.35), in cm total length, based on LWR estimates for this Subfamily-BS (Ref. 93245
Trophic level (Ref. 69278
): 3.5 ±0.50 se; based on food items.
Resilience (Ref. 120179
): Medium, minimum population doubling time 1.4 - 4.4 years (K=0.3).
Fishing Vulnerability (Ref. 59153
): Low vulnerability (10 of 100) .
Climate Vulnerability (Ref. 125649
): (0 of 100) .