Main Ref. | Heemstra, P.C. and J.E. Randall, 1993 |
Utseende refererar till | |
Bones in OsteoBase |
specialiserade organ | |
annat utseende | |
andra färger | |
Anmärkningar |
Särskilt slående egenskaper | none |
Lateral kroppsform | fusiform / normal |
Tvärsnitt | compressed |
Dorsal profil av huvudet | more or less straight |
Ögontyp | more or less normal |
Typ av mun/snyte | more or less normal |
Munnens placering | superior |
Type of scales | ctenoid scales |
Diagnos |
This species is distinguished by the following characters: greatest depth of body 2.9-3.2 in SL; ctenoid scales on body except cycloid scales anterodorsally and ventrally; body with auxiliary scales; gill rakers 8-10 + 14-17; pectoral-fin length 1.5-1.7 times in head length; rounded caudal fin; short pelvic fins, 1.8-2.3 in head length. Colour pale grey (sometimes with diffused white blotches) with small, widely spread black spots smaller than pupil on head, body and fins; 3 dusky to blackish blotches on body at base of rear half of dorsal fin, the largest at base of last 2-3 spines; dusky to blackish saddle spot on caudal peduncle; juveniles with black-edged white spots on head and body (Ref. 39231, 90102). |
Ease of Identification |
Sidolinjer | 1 avbruten: No |
Fjäll längs sidolinje | 53 - 63 |
Porbärande fjäll längs sidolinje | |
Fjäll i lateralserie | 88 - 109 |
Antal rader fjäll ovan sidolinje | |
Antal rader fjäll under sidolinje | |
Fjäll runt stjärtfensspole | |
Skäggtömmar | 0 |
Gälspringor (endast hos hajar/rockor) | |
Gälräfständer | |
på undre del av gälbåge | 14 - 17 |
på övre del av gälbåge | 8 - 10 |
totalt | 22 - 27 |
Ryggkotor | |
preanal | |
totalt |
Egenskaper | no striking attributes |
Antal fenor | 1notched No |
Antal småfenor | Dorsal 0 - 0 |
Ventral 0 - 0 | |
Totalt antal hårda fenstrålar | 11 - 11 |
Totalt antal mjuka fenstrålar | 15 - 17 |
Fettfena | absent |
Egenskaper | more or less truncate; more or less normal |
Antal fenor | 1 |
Totalt antal hårda fenstrålar | 3 - 3 |
Totalt antal mjuka fenstrålar | 8 - 8 |
Bröstfena | Egenskaper more or less normal |
Fenstrålar hårda 0 | |
Fenstrålar mjuka 17 - 20 | |
Bukfenor | Egenskaper more or less normal |
Position thoracic beneath origin of D1 | |
Fenstrålar hårda | |
Fenstrålar mjuka |