| Picture Used | Cosub_u0.jpg |
| Size (cm) | 23.4 SL, 25.5 |
| Sex | unsexed |
| Locality | |
| Total length (TL) | 604 pixels |
| Standard length | 93.5 % TL |
| Fork length | 100.0 % TL |
| Pre-anal length | 33.1 % TL |
| Pre-dorsal length | 19.4 % TL |
| Pre-pelvic length | 0.0 % TL |
| Pre-pectoral length | 10.4 % TL |
| Body depth | 9.6 % TL |
| Head length (HL) | 9.9 % TL |
| Eye diameter | 26.7 % HL |
| Pre-orbital length | 43.3 % HL |
| Aspect ratio of caudal fin | |
| Remarks | Pelvic fins absent; caudal fin confluent to anal and dorsal fins; body elongate to eel-like. |
