| Species | Name Used in Reference |
|---|---|
| Congothrissa gossei Poll, 1964 | Congothrissa gossei (p. 152 ) |
| Microthrissa minuta Poll, 1974 | Microthrissa minuta (p. 154;fig.2 ) |
| Nannothrissa parva (Regan, 1917) | Nannothrissa parva (p. 150 ) |
| Potamothrissa acutirostris (Boulenger, 1899) | Potamothrissa acutirostris (p. 157 ) |
| Potamothrissa whiteheadi Poll, 1974 | Potamothrissa whiteheadi (p. 156;fig.3 ) |