Main Ref. | Paugy, D. and T.R. Roberts, 2003 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | elongated |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Type of scales | |
Diagnosis |
Diagnosis: maxillary barbels shorter than head, provided with a basilar membrane; mandibular barbels with short and simple ramifications; holotype with 18 mandibular teeth; dorsal-fin spine smooth; pectoral-fin spines more finely denticulate on outer than on inner margin; adipose fin long but low; caudal fin rounded (Ref. 57223). Coloration: background yellowish-grey with fine black punctuations; belly light (Ref. 57223). |
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 | |
total |
Attributes | no striking attributes |
Fins number | 1 |
Finlets No. | Dorsal 0 |
Ventral 0 | |
Spines total | 1 |
Soft-rays total | |
Adipose fin | present |
Attributes | other (see remark); more or less normal |
Fins number | 1 |
Spines total | 0 |
Soft-rays total |
Pectoral | Attributes more or less normal |
Spines 1 | |
Soft-rays | |
Pelvics | Attributes more or less normal |
Position abdominal behind origin of D1 | |
Spines | |
Soft-rays |