Main Ref. | Roberts, T.R., 1986 |
Appearance refers to | |
Bones in OsteoBase |
Specialized organs | |
Different appearance | |
Different colors | |
Remarks |
Striking features | |
Body shape lateral | eel-like |
Cross section | |
Dorsal head profile | |
Type of eyes | |
Type of mouth/snout | |
Position of mouth | |
Diagnosis |
Very distinct coloration, body with a finely reticulate pattern not seen in other species; dorsal fin with fine longitudinal dark streaks similar to those seen in Macrognathus pancalus, M. zebrinus and M. meklongensis. The round spots on the caudal fin are not comparable to the ocelli of other species such as M. siamensis: the central portion is pale, rather than lying in a field of contrasting color, as do the pale circles surrounding the ocelli in other species. Similar but less well defined round spots are present on the anal fin (Ref. 7424). |
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 | 81 - 81 |
Attributes | |
Fins number | |
Finlets No. | Dorsal |
Ventral | |
Spines total | 31 - 34 |
Soft-rays total | 62 - 68 |
Adipose fin |
Attributes |
Fins number | |
Spines total | |
Soft-rays total | 60 - 68 |
Pectoral | Attributes |
Spines | |
Soft-rays 19 - 22 | |
Pelvics | Attributes |
Position | |
Spines | |
Soft-rays |