Saccogaster Brayae (Saccogaster brayae), first described by Nielsen, Schwarzhans & Cohen, 2012 is a tiny fish in the family Bythitidae (order Ophidiiformes). Adults typically reach 3.60 cm in maximum length. It inhabits marine coastal and open-ocean environments. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Data Deficient.
Dorsal soft rays (total): 80 - 85; Anal soft rays: 52; Vertebrae: 53. This species is distinguished from its congeners in having a broken brown stripe between eye and hind margin of opercle (except for S. hawaii), vertebrae, precaudal 21 and total 53; mature at a very small SL (3.6 cm); also with a pair of free spines on frontal above and behind eyes, a large median sub-dermal ethmoidal spine in front of eyes with forward pointed tip; lower angle of preopercle with antero-ventrally directed spine; skin thin and transparent; scales present on sides of body; anterior arch with 3 long gill rakers, 4-5 times the length of gill filaments; 1-2 rows of palatine teeth; pectoral peduncle longer than high; fin rays, D 85, A 52 and pectoral 18; otolith length to height 9; otolith length to colliculum length 3.1; sulcus without anterior projection .: elongated; Cross section: oval.
Behavioural data for Saccogaster Brayae is currently being reviewed.
Marine; bathydemersal; depth range ? - 258 m . Tropical Indian Ocean: Australia.
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