Main Ref. | Nielsen, J.G., W. Schwarzhans and D.M. Cohen, 2012 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | elongated |
Cross section | oval |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Diagnosis |
This species is distinguished from its congeners by the following characters: 5-6 developed rakers on anterior gill arch; spineless frontal plate and ethmoid; thin and transparent skin; below the translucent head skin are numerous neuromasts arranged in five distinct clusters; no scales; 3 developed rakers on anterior gill arch are 3-4 times length of gill filaments; palatines with a row of teeth; lower angle of preoperculum with antero-ventrally directed spine; pectoral peduncle prolonged; vertebrae, precaudal 16, total 54; fin rays, D 91, Al 64 and pectoral 14 (Ref. 93007). |
Ease of Identification |
Lateral Lines | Interrupted: No |
Scales on lateral line | |
Pored lateral line scales | |
Scales in lateral series | |
Scale rows above lateral line | |
Scale rows below lateral line | |
Scales around caudal peduncle | |
Barbels | |
Gill clefts (sharks/rays only) | |
Gill rakers | |
on lower limb | |
on upper limb | |
total | |
Vertebrae | |
preanal | 16 - 16 |
total | 54 - 54 |
Attributes | |
Fins number | |
Finlets No. | Dorsal |
Ventral | |
Spines total | |
Soft-rays total | 91 - 91 |
Adipose fin |
Attributes |
Fins number | |
Spines total | |
Soft-rays total | 64 - 64 |
Pectoral | Attributes |
Spines | |
Soft-rays 14 - 14 | |
Pelvics | Attributes |
Position | |
Spines | |
Soft-rays |