| Picture Used | Hidra_m0.gif |
| Size (cm) | 56 TL |
| Sex | male |
| Locality | |
| Total length (TL) | 762 pixels |
| Standard length | 100.0 % TL |
| Fork length | 100.0 % TL |
| Pre-anal length | 0.0 % TL |
| Pre-dorsal length | 0.0 % TL |
| Pre-pelvic length | 0.0 % TL |
| Pre-pectoral length | 0.0 % TL |
| Body depth | 0.0 % TL |
| Head length (HL) | 24.5 % TL |
| Eye diameter | 10.2 % HL |
| Pre-orbital length | 54.5 % HL |
| Aspect ratio of caudal fin | |
| Remarks | Family Dasyatidae |
