| Bipalium bergendali (Graff, 1899) | [with synonyms] | w | latest taxonomic authority | |
| Diversibipalium molle (Graff, 1899) | [with synonyms] | w | other taxonomic work | |
| Bipalium robiginosum Graff, 1899 | | w | latest taxonomic authority | |
| Humbertium woodworthi (Graff, 1899) | [with synonyms] | w | other taxonomic work | |
| Placocephalus mollis Graff, 1899 | | w | latest taxonomic authority | |
| Humbertium depressum (Ritter-Zahony R, 1905) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Bipalium kraepelini (Ritter-Zahony R, 1905) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Bipalium marginatum boehmigi Ritter-Zahony R, 1905 | | w | primary taxonomic authority (describer) | |
| Bipalium marginatum graffi Ritter-Zahony R, 1905 | | w | primary taxonomic authority (describer) | |
| Bipalium niger (Ritter-Zahony, 1905) | | w | primary taxonomic authority (describer) | 165-170 |
| Bipalium nigrum (Ritter-Zahony, 1905) | [with synonyms] | w | primary taxonomic authority (describer) | 165, Taf. I, Fig. 1a-1c |
| Diversibipalium pictum (Ritter-Zahony, 1905) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Bipalium weismanni Ritter-Zahony, 1905 | | w | primary taxonomic authority (describer) | 177-180 |
| Placocephalus kraepelini Ritter-Zahony, 1905 | | w | primary taxonomic authority (describer) | |
| Placocephalus niger Ritter-Zahony, 1905 | | w | primary taxonomic authority (describer) | |
| Bipalium depressum Ritter-Zahony, 1905 | | w | primary taxonomic authority (describer) | 181-182, Plate I, figs. 3a-3c |
| Placocephalus pictus Ritter-Zahony, 1905 | | w | primary taxonomic authority (describer) | 170-172, Plate I, figs. 4a-4d |
| Bipalium pictum Ritter-Zahony, 1905 | | w | primary taxonomic authority (describer) | 0 |
