| Species | Rhinogobius tyoni | Rhinogobius telma | ||||||
|---|---|---|---|---|---|---|---|---|
| Abbreviations: SL: standard Length; D1: first dorsal fin; D2: second Dorsal fin; HL: head length | ||||||||
| Cat. No. | OMNH-P 5882 | OMNH-P 5890 | OMNH-P 5883 | OMNH-P 5891 | BLIP 20000268 | BLIP 20000256 | BLIP 20000265 | BLIP 20000269 |
| Type | holotype | paratypes | holotype | paratypes | ||||
| Sex | male | male | female | female | male | male | female | female |
| SL (mm) | 37.0 | 37.4 | 27.9 | 35.0 | 28.7 | 37.8 | 31.1 | 29.1 |
| As % of SL | ||||||||
| Head length | 33.8 | 34.2 | 31.0 | 29.9 | 32.8 | 32.8 | 32.4 | 30.7 |
| Predorsal length | 39.5 | 41.4 | 38.0 | 38.6 | 41.8 | 39.4 | 40.8 | 39.5 |
| Snout to 2nd dorsal origin | 56.8 | 60.2 | 57.0 | 58.6 | 59.2 | 57.4 | 59.8 | 57.0 |
| Snout to anus | 58.9 | 56.4 | 53.8 | 57.1 | 57.5 | 57.4 | 61.7 | 57.4 |
| Snout to anal fin origin | 61.9 | 59.6 | 59.1 | 61.4 | 61.7 | 61.4 | 65.9 | 61.9 |
| Prepelvic length | 31.1 | 32.6 | 30.5 | 31.4 | 35.5 | 34.1 | 31.5 | 30.9 |
| Caudal peduncle length | 25.7 | 27.8 | 26.9 | 23.1 | 25.5 | 26.5 | 26.9 | 28.1 |
| Caudal peduncle depth | 11.6 | 12.2 | 10.9 | 12.2 | 13.9 | 12.3 | 12.5 | 11.8 |
| 1st dorsal fin base | 16.9 | 18.8 | 16.0 | 19.5 | 16.9 | 16.6 | 17.4 | 14.0 |
| Length of longest D1 spine* | 13.4 (3rd) | 17.5 (3rd) | 14.3 (2nd) | 16.8 (3rd) | 15.2 (3rd) | 15.3 (3rd) | 16.2 (3rd) | 14.4 (2nd) |
| 2nd dorsal fin base | 17.2 | 15.7 | 15.0 | 17.1 | 18.2 | 18.8 | 15.9 | 16.3 |
| Length of longest D2 ray* | 18.5 (7th) | 21.3 (7th) | 15.3 (3rd) | 16.3 (2nd) | 19.2 (7th) | 19.9 (7th) | 16.2 (2nd) | 17.0 (2nd) |
| Length of last D2 ray | 16.7 | 17.8 | 8.9 | 11.7 | 16.6 | 18.6 | 11.3 | 11.4 |
| Anal fin base | 14.1 | 13.2 | 13.3 | 13.0 | 16.9 | 15.1 | 12.8 | 13.4 |
| Length of longest anal fin ray* | 16.2 (7th) | 18.0 (7th) | 13.3 (4th) | 14.4 (5th) | 15.6 (7th) | 17.1 (6th) | 15.3 (4th) | 15.3 (4th) |
| Caudal fin length | 27.0 | 27.9 | 26.2 | 23.9 | 25.2 | 25.1 | 26.0 | 26.1 |
| Pectoral fin length | 27.0 | 26.7 | 25.5 | 25.2 | 23.8 | 27.1 | 24.4 | 27.1 |
| Pelvic fin length | 19.3 | 19.6 | 21.8 | 19.5 | 17.5 | 18.8 | 20.5 | 20.2 |
| Body depth of pelvic fin origin | 20.5 | 20.3 | 18.4 | 21.4 | 23.5 | 21.4 | 25.7 | 21.5 |
| Body depth of anal fin origin | 16.7 | 16.5 | 16.0 | 17.6 | 20.5 | 18.8 | 21.4 | 18.0 |
| Body width of anal fin origin | 13.1 | 10.7 | 10.9 | 14.1 | 14.6 | 13.8 | 12.2 | 11.4 |
| Pelvic fin origin to anus | 27.0 | 24.1 | 25.9 | 27.7 | 28.8 | 26.5 | 32.7 | 30.9 |
| As % of HL | ||||||||
| Snout length | 30.4 | 33.4 | 27.5 | 24.5 | 27.3 | 28.3 | 27.4 | 27.7 |
| Eye diameter | 17.5 | 17.1 | 20.9 | 20.0 | 25.3 | 19.9 | 24.5 | 22.3 |
| Postorbital length | 53.2 | 50.5 | 50.5 | 53.6 | 47.5 | 52.1 | 50.0 | 50.0 |
| Cheek depth | 28.1 | 28.2 | 22.0 | 27.3 | 25.3 | 30.6 | 21.7 | 20.2 |
| Head width in upper gill opening | 63.1 | 57.9 | 52.7 | 64.5 | 65.7 | 64.4 | 66.0 | 58.5 |
| Head width in maximum | 62.3 | 59.4 | 53.8 | 70.9 | 67.7 | 69.7 | 75.5 | 62.8 |
| Head depth in maximum | 57.8 | 55.7 | 57.1 | 63.6 | 71.7 | 65.1 | 79.2 | 70.2 |
| Bony interorbital width | 8.0 | 8.6 | 5.5 | 6.8 | 10.6 | 12.1 | 7.9 | 7.8 |
| Upper jaw length | 38.8 | 42.3 | 31.9 | 33.6 | 40.4 | 43.7 | 35.8 | 35.1 |
| As % of caudal peduncle length | ||||||||
| Caudal peduncle depth | 45.0 | 43.8 | 40.5 | 52.8 | 54.5 | 46.6 | 46.6 | 41.9 |