Eustomias spherulifer Gibbs, Clarke & Gomon, 1983

Family:  Stomiidae (Barbeled dragonfishes), subfamily: Melanostomiinae
Max. size:  15 cm SL (male/unsexed); 16.5 cm SL (female)
Environment:  bathypelagic; marine; depth range 0 - 1900 m
Distribution:  Eastern Atlantic: 3°S to 8°S between 4° and 9°W. Western Atlantic: off Brazil.
Diagnosis:  Dorsal soft rays (total): 25-25; Anal soft rays: 36-36; Vertebrae: 69-69. A single terminal bulb, more than twice its width, with a single, digitate terminal projection 40-110% of bulb length. Bulb and projection combined 2-3.4% SL. Barbel 28-41% SL in small specimens, 60-76% SL in those over 85 cm SL. Axis of stem well pigmented. External chevron-shaped or roundish striated areas unpigmented, closely spaced or contiguous distally, but often obscured distally by inclusions. Spherical or granular inclusions present in distal half of stem, small and widely-spaced proximally, becoming large and crowded distally; inclusions not well developed in specimens smaller than about 10 cm SL. Middorsal paired spots between occiput and dorsal-fin origin 8 (Ref. 11333).
Biology: 
IUCN Red List Status: Least Concern (LC); Date assessed: 01 July 2014 Ref. (130435)
Threat to humans:  harmless


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