Byblis Goby (Knipowitschia byblisia), first described by Ahnelt, 2011 is a tiny fish in the family Gobiidae (order Gobiiformes). Adults typically reach 3.80 cm in maximum length. It inhabits brackish estuarine and coastal transition zones between freshwater and the sea. It occurs in Temperate waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Gobiidae kept in the hobby.
A Knipowitschia with (1) scales in two patches in the axillary area and on the caudal region respectively; (2) rear part of the caudal peduncle, immediately anterior to the caudal fin, naked; (3) head canals reduced to two short postorbital canals; (4) three rows of free neuromasts in the interorbit, a paired longitudinal row and a short transverse row; (5) internal preoperculo-mandibular row extending postero-dorsally replacing the preopercular canal, at least in part of the population; (6) male colouration with 8–9 dark vertical bars on the sides, dark blotch on the rear of the first dorsal fin, and (7) first dorsal fin with six to seven rays .: elongated.
Behavioural data for Byblis Goby is currently being reviewed.
Brackish; pelagic. Temperate
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