Eustomias bibulboides Gibbs, Clarke & Gomon, 1983

Family:  Stomiidae (Barbeled dragonfishes), subfamily: Melanostomiinae
Max. size:  14.5 cm SL (male/unsexed)
Environment:  bathypelagic; marine; depth range 0 - 1100 m
Distribution:  Eastern Central Pacific: off Oahu, Hawaiian Islands.
Diagnosis:  Dorsal soft rays (total): 24-24; Anal soft rays: 40-40; Vertebrae: 68-68. Two terminal bulbs separated by a short interspace (0.5-1.8 times length of distal bulb in larger specimens; as much as 2.4 times in smaller ones). Barbel 39-62% SL, rarely slightly less. Terminal filament short, without branches. Distal bulb 0.5-1 times length of proximal bulb in large specimens (up to 1.8 times in smaller ones). Axis of stem pigmented, variably light to dark. External chevron-shaped or striated areas on stem seldom pigmented in specimens larger than 8 cm. Paired dorsal spots between occiput and dorsal-fin origin usually 8, sometimes 7 or 9 (Ref. 11333).
Biology:  Mesopelagic at 75-960 m (Ref. 58302).
IUCN Red List Status: Least Concern (LC); Date assessed: 19 July 2019 Ref. (130435)
Threat to humans:  harmless


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