Kappa reefgoby (Priolepis kappa) is a ray-finned fish of the family Gobiidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 2.6 cm. It occurs at depths between 0 and 20 metres. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.
Dorsal spines (total): 6; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 7 - 8. This species is distinguished by the following characters: no fraenum; a high pectoral fin count of 18-19; pelvic ray subequal o the fourth; position of the head bars with postocular bar joining the opercular bar at a level with the eye; scale pockets strongly outlined with melanophores and brown chromatophores ; characterized further by yellowish brown body with darker brown scale edges; body with six narrow whitish bars; longitudinal scale series 23-26; head and nape without scales; ctenoid body scales except cycloid on abdomen; bony interorbital space half pupil diameter; cheek with single vertical row of papillae; depth of body 4.7 in SL .: fusiform / normal.
Behavioural data for Kappa reefgoby is currently being reviewed.
Marine; reef-associated; non-migratory; depth range 0 - 20 m . Tropical West Pacific: Comoros to Taiwan and Fiji.
The following diseases are known to affect Kappa reefgoby.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .
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