Scientific Name
Asterropteryx atripes
Common Name
Yano?s starry goby
Biology
Dorsal
spines
(total): 6 - 7;
Dorsal
soft rays
(total): 9-10;
Anal
spines: 1;
Anal
soft rays: 9;
Vertebrae: 26. This species is distinguished from its congeners by having the following combination
of characters: long, filamentous 3rd spine of 1st dorsal fin, distal tip usually over end of 2nd dorsal fin base when adpressed; almost separated pelvic fins, innermost (= 5th) segmented rays connected by rudimentary low membrane between bases, no frenum; 4-7 short spines on posterior margin of preopercle (uppermost spine usually just behind the cephalic sensory canal pore N); large eye, 32.3-35.8% of head length; enlarged haemal arches on 1st two caudal vertebrae; posterior margin of eye to caudal fin base has a distinct black band (indistinct in dark-phase individuals); black pelvic fin (vivid in dark phase individuals); many minute bright blue spots on head and body when live or fresh; distinct dark spots on head and body absent; iris entirely reddish-brown or dusky