| Species |
Midbody scale rows |
Ventrals |
Paired /Single Sub- Caudals |
Total Sub- Caudals |
Anal Shield Divided/ Entire |
No of Upper Labials |
No of Upper Labials entering the eye |
No of Pre- Oculars |
No of Post- Oculars |
Lower labials |
Temporals |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Prosymna angolensis | 15 | 121-163 | P | 16-26 | E | 6 (5/7) |
3+4 | 1 | 1 (2) |
7/8 | 1+2 (2+2;2+3) |
| Prosymna bivittata | 15 | 154-180 | P | 22-32 | E | 6 (5) |
3+4 | 1 | 2 (1) |
8 (7) |
1+2;2+2;2+3 |
| Prosymna frontalis | 15 | 153-199 | P | 32-54 | E | 6 (7) |
3+4 (4+5) |
1 | 2 (1) |
8-9 (10) |
1+2 (2+3) |
| Prosymna janii | 15/17 | 107-129 | P | 24-36 | E | 6 (5/7) |
3+4 | 1 (2) |
2 (0;1/3) |
8 (7/9) |
1+2 |
| Prosymna stuhlmannii | 15 | 124-164 | P | 17-39 | E | 6 (5/7) |
3+4 variable |
1 (0/2) |
2 (1) |
8 (7/9) |
1+2 variable |
| Prosymna sundevallii lineata | 15 | 135-168 | P | 17-27 | E | 6 (5) |
3+4 | 1 (2) |
2 (1/3) |
8 (6;7/9) |
1+2;2+2/2+3 |
| Prosymna sundevallii sundevallii | 15 | 131-170 | P | 20-34 | E | 6 (5/7) |
3+4 variable |
1 (2) |
2 (1/3) |
7/8 | 1+2;2+2 variable |
| Prosymna visserii | 15 | 189-208 | P | 37-57 | E | 6 | 3+4 | 1 | 2 | 7 | 1+2 |
| NOTE: | ( ) = Rarely | + = And | / = Or | * = Scales around the eye |
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