Eustomias stamen Koeda & Ho, 2019
Stamen dragonfish

Family:  Stomiidae (Barbeled dragonfishes), subfamily: Melanostomiinae
Max. size:  10.28 cm SL (male/unsexed)
Environment:  pelagic-oceanic; marine; depth range - 100 m
Distribution:  Northwest Pacific: Taiwan.
Diagnosis:  Dorsal soft rays (total): 20-20; Anal soft rays: 32-32. This species is distinguished by the a unique barbel structure: barbel short, its length 19.6% SL; terminal bulb rounded and large, its greatest width almost 5 times of stem width; presence of a simple, thin appendage of branch arising near base of terminal bulb with its distal tip extending beyond terminal bulb; two long (longer than terminal bulb) and one short (as long as barbel diameter) filaments on distal tip of terminal bulb; branch and terminal filaments without pigments, luminous swellings, and secondary branches; stem unpigmented, axis pigmented; further unique meristic characters in the subgenus include, D 20; A 32; IP 8; PV 33; VAV 14 (Ref. 121636).
Biology:  This species was collected from a depth shallower than 100 m, by a mid-water trawl that was targeting the Sakura-shrimp (Lucensosergia lucens) (Ref. 121636).
IUCN Red List Status: Not Evaluated (N.E.) Ref. (130435)
Threat to humans:  harmless
Country info:   
 


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