| Picture Used | BLVIR_U0.JPG |
| Size (cm) | 14.5 SL |
| Sex | unsexed |
| Locality | |
| Total length (TL) | 569 pixels |
| Standard length | 91.4 % TL |
| Fork length | 97.4 % TL |
| Pre-anal length | 57.5 % TL |
| Pre-dorsal length | 19.5 % TL |
| Pre-pelvic length | 0.0 % TL |
| Pre-pectoral length | 18.8 % TL |
| Body depth | 12.1 % TL |
| Head length (HL) | 14.9 % TL |
| Eye diameter | 34.1 % HL |
| Pre-orbital length | 27.1 % HL |
| Aspect ratio of caudal fin | 2.8816 |
| Remarks | Pelvic fin absent or rudimentary. |
