Pereulixia kosiensis (Regan 1908)

Body dusky with widely scattered, pale bordered, dark or white spots (Ref. 4404).

Oviparous, distinct pairing (Ref. 205).

Dorsal spines (total): 11 - 12; Dorsal soft rays (total): 11 - 12; Analspines: 2; Analsoft rays: 12 - 14

Oviparous. Eggs are demersal and adhesive (Ref. 205), and are attached to the substrate via a filamentous, adhesive pad or pedestal (Ref. 94114). Larvae are planktonic, often found in shallow, coastal waters (Ref. 94114).

Pereulixia kosiensis, the Kosi rockskipper, is a species of combtooth blenny found in the western Indian ocean. This species reaches a length of 20 centimetres (7.9 in) SL. This species is currently the only known member of its genus.