| Picture Used | Eucae_m0.jpg |
| Size (cm) | 29.1 TL |
| Sex | male |
| Locality | |
| Total length (TL) | 580 pixels |
| Standard length | 77.6 % TL |
| Fork length | 94.5 % TL |
| Pre-anal length | 45.5 % TL |
| Pre-dorsal length | 19.7 % TL |
| Pre-pelvic length | 0.0 % TL |
| Pre-pectoral length | 20.2 % TL |
| Body depth | 34.8 % TL |
| Head length (HL) | 19.8 % TL |
| Eye diameter | 27.0 % HL |
| Pre-orbital length | 87.0 % HL |
| Aspect ratio of caudal fin | 2.04642 |
| Remarks | Pelvic fin absent--family MONOCANTHIDAE |
