| Haploophorum reticulatum (Bohmig, 1890) | | w | primary taxonomic authority (describer) | |
| Plagiostomum girardi major Bohmig, 1890 | | w | primary taxonomic authority (describer) | |
| Plagiostomum girardi minima Bohmig, 1890 | | w | primary taxonomic authority (describer) | |
| Mesostoma craci Schmidt, 1858 | [with synonyms] | w | other taxonomic work | 57, 71, 101, t. 21, f. 13 |
| Plagiostomum lemani Forel & Du Plessis, 1874 | | w | other taxonomic work | 246, t. 12, f. 17; t. 14, f. 6; t. 15, f. 22 |
| Vorticeros auriculatum (Müller, 1784) | [with synonyms] | w | other taxonomic work | 421 |
| Plicastoma bimaculatum (Graff,1882) | [with synonyms] | w | other taxonomic work | 396, t. 12, f. 18, 19; t. 14, f. 8,9; t. 15, f. 30 |