Main Ref. | Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | eel-like |
Cross section | oval |
Dorsal head profile | clearly convex |
Type of eyes | more or less normal |
Type of mouth/snout | more or less normal |
Position of mouth | terminal |
Type of scales | |
Diagnosis |
Eel-like, moderate to shallow body depth; maxilla free and movable; cardiform teeth present; branchiostegal membranes partly or completely united; swim bladder with thin terminal membrane or bulb; lacking enlarged dentary or premaxillary fangs, dentary diastema, pelvic fins, and swim bladder rocker bone (Ref. 34024). Pectoral fins small, less than 29% head length; body thick, robust and highly pigmented (Ref. 34024). Description: Characterized by reddish brown color, finely speckled with dark brown dots; pectoral fins about one-third head length; depth of body about 13 in TL; anal rays anterior to origin of dorsal fin; head length about 8-10 in TL; jaw teeth in bands; vomer with short conical teeth, protruding; narrow band of stout conical teeth in palatines (Ref. 90102). |
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 | 15 - 17 |
total | 119 - 126 |
Attributes | |
Fins number | |
Finlets No. | Dorsal |
Ventral | |
Spines total | |
Soft-rays total | 31 - 42 |
Adipose fin |
Attributes |
Fins number | |
Spines total | |
Soft-rays total | 45 - 57 |
Pectoral | Attributes |
Spines | |
Soft-rays 15 - 21 | |
Pelvics | Attributes |
Position | |
Spines | |
Soft-rays |