| Picture Used | Nahex_u1.jpg |
| Size (cm) | 27 SL, 33 |
| Sex | unsexed |
| Locality | |
| Total length (TL) | 571 pixels |
| Standard length | 85.5 % TL |
| Fork length | 93.9 % TL |
| Pre-anal length | 25.9 % TL |
| Pre-dorsal length | 18.2 % TL |
| Pre-pelvic length | 18.4 % TL |
| Pre-pectoral length | 17.5 % TL |
| Body depth | 30.3 % TL |
| Head length (HL) | 18.2 % TL |
| Eye diameter | 26.9 % HL |
| Pre-orbital length | 52.9 % HL |
| Aspect ratio of caudal fin | 3.52556 |
| Remarks |
