Main Ref. | Pietsch, T.W., 2009 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Type of scales | |
Diagnosis |
Characterized by having similar escal morphology with O.eschrichtii and O.bulbosus but differs in having a well-developed lateral escal appendage; absence of indentation on posterodorsal margin of subopercle; length of ventral fork of opercle 24.9-29.6% SL; ratio of lengths of dorsal and ventral forks of opercle 0.44-0.60; absence of epibranchial teeth; presence of teeth on pharyngobrachial II; upper jaw teeth 21-53; lower jaw teeth 26-54; teeth on vomer 5-8; dorsal fin rays 6-7; anal fin rays 4; pectoral fin rays 15-19; head length 38.2-43.6% SL; head depth 38.5-42.9% SL; premaxilla length 27.3-34.0% SL; length of lower jaw 43.2-50.6% SL; illicial length 20.8-30.8% SL (Ref. 86949). |
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 | |
Fins number | |
Finlets No. | Dorsal |
Ventral | |
Spines total | |
Soft-rays total | 6 - 7 |
Adipose fin |
Attributes |
Fins number | |
Spines total | |
Soft-rays total | 4 - 4 |
Pectoral | Attributes |
Spines | |
Soft-rays 15 - 19 | |
Pelvics | Attributes |
Position | |
Spines | |
Soft-rays |