| Scientific Name | Author | English Name |
|---|---|---|
| Catatropis johnstoni | unspecified | |
| Hofmonostomum himantopodis | unspecified | |
| Notocotylus atlanticus | unspecified | |
| Notocotylus stagnicolae | unspecified | |
| Ogmogaster trilineatus | unspecified | |
| Paramonostomum alveatum | unspecified | |
| Tristriata anatis | unspecified |