| Picture Used | Gygym_m0.jpg |
| Size (cm) | 13 TL |
| Sex | male |
| Locality | |
| Total length (TL) | 586 pixels |
| Standard length | 79.9 % TL |
| Fork length | 0.0 % TL |
| Pre-anal length | 51.0 % TL |
| Pre-dorsal length | 23.9 % TL |
| Pre-pelvic length | 27.0 % TL |
| Pre-pectoral length | 24.2 % TL |
| Body depth | 31.9 % TL |
| Head length (HL) | 23.4 % TL |
| Eye diameter | 27.7 % HL |
| Pre-orbital length | 35.8 % HL |
| Aspect ratio of caudal fin | 1.71473 |
| Remarks | rotated +5 |
