|
25
|
Key to the species of butter catfishes (Family Schilbeidae) in southern Africa. |
|
667
|
Key to species of Platytropius occuring in China. |
|
1417
|
Key to genera of Schilbeidae of West Africa. |
|
1418
|
Key to species of Parailia of West Africa. |
|
1419
|
Key to species of Schilbe of West Africa. |
|
1638
|
Key to the species of Parailia of Lower Guinea, West-Central Africa. |
|
1639
|
Key to the species of Pareutropius of Lower Guinea, West-Central Africa. |
|
1640
|
Key to the species of Schilbe of Lower Guinea, West-Central Africa. |
|
1641
|
Key to the genera of Schilbeidae of Lower Guinea, West-Central Africa. |