| Picture Used | Aracu_u0.jpg |
| Size (cm) | 6.9 FL |
| Sex | unsexed |
| Locality | |
| Total length (TL) | 461 pixels |
| Standard length | 85.2 % TL |
| Fork length | 89.2 % TL |
| Pre-anal length | 60.3 % TL |
| Pre-dorsal length | 35.6 % TL |
| Pre-pelvic length | 39.7 % TL |
| Pre-pectoral length | 35.1 % TL |
| Body depth | 56.8 % TL |
| Head length (HL) | 28.6 % TL |
| Eye diameter | 43.9 % HL |
| Pre-orbital length | 37.1 % HL |
| Aspect ratio of caudal fin | 3.50009 |
| Remarks |
