Praealticus striatus Bath, 1992
Striated rockskipper
photo by The Fish Database of Taiwan

Family:  Blenniidae (Combtooth blennies), subfamily: Salariinae
Max. size:  9 cm TL (male/unsexed)
Environment:  demersal; marine
Distribution:  Western Pacific: South China Sea.
Diagnosis:  Dorsal spines (total): 12-14; Dorsal soft rays (total): 16-20; Anal spines: 2-2; Anal soft rays: 18-22. Greenish grey, white on abdomen, numerous dark vertical lines on cheek, snout, and lips, about 5 pairs of dark bars on side of body, outer part of soft dorsal fin with oblique yellow bands, and middle of caudal-fin base with blackish blotch/steak. Dorsal fin deeply notched; segmented caudal rays typically 13-14, branched middle 1-8; pinnately branched supraorbital tentacle; lacking nape cirri; posterior rim of anterior nostril with small cirrus (typically unbranched); upper and lower lip margin crenulate; males with occipital crest; last dorsal ray and caudal peduncle connected by membrane; elongate body, depth at anal-fin origin ca. 6.0-6.6 in SL. Maximum length 9 cm TL (Ref. 90102).
Biology:  Adults inhabit rocky shores and intertidal zone (Ref. 90102). 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).
IUCN Red List Status: Least Concern (LC); Date assessed: 27 March 2009 Ref. (130435)
Threat to humans:  harmless


Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.