Table 1.
Morphological characters for the type specimens of Microdousamblyrhynchos sp. nov.
Characters | SOU1801010-7 | SOU1801010-8 | SOU1801010-1 | SOU1801010-2 | SOU1801010-3 |
---|---|---|---|---|---|
Counts | |||||
Dorsal fins | VIII;I/9 | VII;I/9 | VII;I/9 | VII;I/9 | VIII;I/10 |
Pectoral fins | 15 | 15 | 15 | 15 | 15 |
Pelvic fins | I/5 | I/5 | I/5 | I/5 | I/5 |
Anal fin | I/8 | I/8 | I/8 | I/8 | I/8 |
Caudal fin | 15 | 15 | 15 | 15 | 15 |
Lateral scales | 41 | 40 | 40 | 40 | 41 |
Transverse scales | 13 | 13 | 13 | 13 | 13 |
Predorsal scales | 24 | 23 | 21 | 21 | 23 |
Gill rakers | 4+9 (counted on a non-type specimen) | ||||
Vertebrae | 16+18 (counted on a non-type specimen) | ||||
Measurements | |||||
Total length (TL), mm | 89.9 | 81.6 | 83.6 | 75.4 | 90.2 |
Standard length (SL), mm | 74.9 | 66.9 | 69.8 | 63.2 | 76.2 |
Percentage of SL (%) | |||||
Head length | 30.1 | 27.9 | 30.3 | 31.3 | 29.2 |
Predorsal length | 35.8 | 36.1 | 37.4 | 39.4 | 37.2 |
Snout to second dorsal fin | 54.8 | 55.1 | 57.6 | 55.7 | 54.9 |
Snout to anus | 56.5 | 55.5 | 55.5 | 57.0 | 56.1 |
Snout to pelvic fins | 31.0 | 30.3 | 31.2 | 32.1 | 29.5 |
Length of caudal peduncle | 26.9 | 26.3 | 26.1 | 25.6 | 24.9 |
Depth of caudal peduncle | 11.7 | 10.4 | 10.8 | 10.6 | 10.2 |
Body depth at first dorsal fin origin | 19.0 | 17.0 | 19.4 | 18.6 | 18.2 |
Body width at anal fin origin | 12.9 | 9.1 | 12.0 | 9.5 | 10.0 |
Length of first dorsal fin base | 12.5 | 13.6 | 14.3 | 11.3 | 14.7 |
Length of second dorsal fin base | 20.1 | 19.5 | 20.0 | 18.9 | 19.3 |
Length of anal fin base | 12.6 | 13.1 | 15.3 | 12.8 | 13.0 |
Length of pectoral fin | 22.0 | 20.6 | 22.6 | 23.8 | 22.0 |
Length of pelvic fin | 15.9 | 17.7 | 18.4 | 19.9 | 18.5 |
Percentage of head length (%) | |||||
Snout length | 26.4 | 27.3 | 27.3 | 27.8 | 27.0 |
Maximum head depth | 59.3 | 60.0 | 64.0 | 55.3 | 61.9 |
Maximum head width | 61.0 | 62.7 | 64.9 | 58.0 | 62.2 |
Interorbital width | 26.8 | 26.2 | 27.2 | 26.9 | 26.1 |
Eye diameter | 21.0 | 21.6 | 19.2 | 20.4 | 22.1 |
Lower jaw length | 31.6 | 36.5 | 33.3 | 28.4 | 33.4 |