Main Ref. | Ng, H.H., 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 |
Lateral line ossicles 66-70; pectoral spine with serrations on the anterior (27-29) and posterior (6-15) edges. Can be differentiated from Sisor chennuah and Sisor torosus in having a more slender body (body depth at anus 5-5.4% vs. 5.6-7.8) and from Sisor rheophilus in possessing a smaller eye (9.4-12.2% HL vs. 13.2-16.3) and a shorter snout (53.9-55.7% HL vs. 56.2-60.3) (Ref. 55921). |
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 | 1 - 1 |
Soft-rays total | 6 - 6 |
Adipose fin |
Attributes |
Fins number | |
Spines total | |
Soft-rays total | 6 - 6 |
Pectoral | Attributes |
Spines 1 | |
Soft-rays 10 - 11 | |
Pelvics | Attributes |
Position | |
Spines | |
Soft-rays 6 - 8 |