Sciadonus robinsorum Nielsen, 2018

Family:  Bythitidae (Livebearing brotulas)
Max. size:  4.7 cm SL (male/unsexed)
Environment:  bathydemersal; marine; depth range 4416 - 4422 m
Distribution:  Southwest Atlantic: off NE Brazil
Diagnosis:  Dorsal soft rays (total): 81-81; Anal soft rays: 53-53; Vertebrae: 77-77. This species is distinguished by the following characters: horizontal mouth with no tissue flaps anteriorly on protruding lower jaw; no distinct black pigment spots through the transparent skin; D 81, A 53, pectoral 14 and no pelvic fins; precaudal vertebrae 37, total 77; predorsal length 42.5 % SL (Ref. 118598).
Biology: 
IUCN Red List Status: Data deficient (DD); Date assessed: 11 October 2018 Ref. (130435)
Threat to humans:  harmless


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