| Picture Used | Opeff_u0.gif |
| Size (cm) | |
| Sex | unsexed |
| Locality | |
| Total length (TL) | 582 pixels |
| Standard length | 83.3 % TL |
| Fork length | 91.9 % TL |
| Pre-anal length | 41.6 % TL |
| Pre-dorsal length | 56.7 % TL |
| Pre-pelvic length | 0.0 % TL |
| Pre-pectoral length | 15.6 % TL |
| Body depth | 22.9 % TL |
| Head length (HL) | 15.8 % TL |
| Eye diameter | 33.7 % HL |
| Pre-orbital length | 23.9 % HL |
| Aspect ratio of caudal fin | 2.44441 |
| Remarks | Pelvic fin absent in this species |
