| Picture Used | Nalop_u3.jpg |
| Size (cm) | 49 SL, 56.8 |
| Sex | unsexed |
| Locality | |
| Total length (TL) | 610 pixels |
| Standard length | 85.4 % TL |
| Fork length | 0.0 % TL |
| Pre-anal length | 26.9 % TL |
| Pre-dorsal length | 18.0 % TL |
| Pre-pelvic length | 18.9 % TL |
| Pre-pectoral length | 16.4 % TL |
| Body depth | 27.0 % TL |
| Head length (HL) | 17.0 % TL |
| Eye diameter | 23.1 % HL |
| Pre-orbital length | 56.7 % HL |
| Aspect ratio of caudal fin | 3.52006 |
| Remarks | 1 |
