| Picture Used | Caleo_u1.jpg |
| Size (cm) | 5.8 SL, 7.6 |
| Sex | unsexed |
| Locality | |
| Total length (TL) | 547 pixels |
| Standard length | 81.0 % TL |
| Fork length | 100.0 % TL |
| Pre-anal length | 60.7 % TL |
| Pre-dorsal length | 56.1 % TL |
| Pre-pelvic length | 0.0 % TL |
| Pre-pectoral length | 30.5 % TL |
| Body depth | 34.7 % TL |
| Head length (HL) | 30.5 % TL |
| Eye diameter | 19.8 % HL |
| Pre-orbital length | 53.9 % HL |
| Aspect ratio of caudal fin | 1.697 |
| Remarks | Pelvic fin absent--family TETRAODONTIDAE |
