| Picture Used | Alheu_u0.jpg |
| Size (cm) | 21.7 TL |
| Sex | unsexed |
| Locality | |
| Total length (TL) | 571 pixels |
| Standard length | 74.4 % TL |
| Fork length | 100.0 % TL |
| Pre-anal length | 44.3 % TL |
| Pre-dorsal length | 21.5 % TL |
| Pre-pelvic length | 0.0 % TL |
| Pre-pectoral length | 21.9 % TL |
| Body depth | 34.3 % TL |
| Head length (HL) | 24.2 % TL |
| Eye diameter | 23.9 % HL |
| Pre-orbital length | 76.1 % HL |
| Aspect ratio of caudal fin | 0.659945 |
| Remarks | Pelvic fin absent-family MONOCANTHIDAE |
