| Xenacoela Acoela Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Convoluta festiva Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Mecynostomum caudatum (Uljanin, 1870) | [with synonyms] | w | primary taxonomic authority (describer) | 10 |
| Mecynostomum pulchellum (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Nadinidae Nadina Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Nadina pulchella Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Nadina sensitiva Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Allostoma capitatum (Uljanin, 1870) | [with synonyms] | w | primary taxonomic authority (describer) | 24, t. 2, f. 11; t. 3, f. 8-11 |
| Cylindrostoma ponticum (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Enterostomum capitatum sp.dub. Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Enterostomula capitatum (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Pseudostomum ponticum Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | 25, t. 4, f. 10, 11 |
| Pseudostomidae Rusalka Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Rusalka pontica Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Acmostomum rufodorsatum Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Plagiostomum funebris Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Plagiostomum rufodorsatum (Uljanin, 1870) | | w | primary taxonomic authority (describer) | 27, t. 4, f. 6-9 |
| Plagiostomum sagitta (Uljanin, 1870) | [with synonyms] | w | primary taxonomic authority (describer) | 17, t. 2, f. 2,3 |
| Acrorhynchus bivittatus (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Acrorhynchides graciosus (Uljanin, 1870) | [with synonyms] | - | primary taxonomic authority (describer) | |
| Acrorhynchides ovatus (Uljanin, 1870) | | - | primary taxonomic authority (describer) | |
| Polycystidinae Leucon Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Leucon ovatus Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Leuconoplana ornatus (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Polycystidinae Ludmila Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Ludmila graciosus Uljanin, 1870 | | w | primary taxonomic authority (describer) | 21, t. 2, f. 7 |
| Macrorhynchus bivittatus (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Macrorhynchus minutus (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Polycystis minuta (Uljanin, 1870) | | w | primary taxonomic authority (describer) | 22, t. 5, f. 7 |
| Polycystidinae Rogneda Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Rogneda agilis Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Rogneda minuta Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Promesostoma ellipticum (Uljanin, 1870) | [with synonyms] | w | primary taxonomic authority (describer) | 13, t. 5, f. 1 |
| Promesostoma elongatulum (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Promesostoma ensifer (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Promesostominae Tamara Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Tamara elegantula Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | 15, t. 2, f. 6 |
| Solenopharyngidae Prosencephalus Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Prosencephalus pulchellus Uljanin, 1870 | | w | primary taxonomic authority (describer) | 26, t. 1, f. 18, 19; t. 2, f. 9 |
| Solenopharynx pulchella Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Pseudorhynchus tauricus (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Paramesostominae Vera Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Vera taurica Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | 10, t. 5, f. 9 |
| Hyporcus venenosus (Uljanin, 1870) | | w | primary taxonomic authority (describer) | 19, t. 2, f. 5 |
| Hyporhynchus venenosus (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Trigonostomidae Orcus Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Orcus venenosus Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Proxenetes echinatus Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | 15, Pl. 5, f. 4 |
| Proxenetes sensitivus Uljanin, 1870 | [with synonyms] | w | primary taxonomic authority (describer) | 14, t.5, f. 2 |
| Proxenetes striatus (Uljanin, 1870) | [with synonyms] | w | primary taxonomic authority (describer) | 12, Pl. 5, f. 3, 3a |
| Trigonostomum venenosum (Uljanin, 1870) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Mesostoma echinatus Uljanin, 1870 | | w | primary taxonomic authority (describer) | 15, t. 5, f. 4 |
| Mesostomum ellipticum Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Mesostomum ensifer Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Mesostomum sensitivum Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Mesostomum striatum Uljanin, 1870 | | w | primary taxonomic authority (describer) | 12, t. 5, f. 3, 3a |
| Macrostomum caudatum Uljanin, 1870 | | w | primary taxonomic authority (describer) | 10 |
| Macrostomum lineare Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Microstomum ornatum Uljanin, 1870 | | w | primary taxonomic authority (describer) | 42 |
| Leptoplana sp. Uljanin, 1870 | | - | primary taxonomic authority (describer) | |
| Monocelis caudatus Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Monocelis truncatus Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Cercyra papillosa Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Gyrator bivittatus Uljanin, 1870 | | w | primary taxonomic authority (describer) | 22, t. 2, f. 4 |
| Vortex funebris Uljanin, 1870 | | w | primary taxonomic authority (describer) | 18, t. 15, f. 11 |
| Vortex ornatus Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Vortex sagitta Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Aphanostoma sensitiva Pereyaslawzewa, 1892 | | w | primary taxonomic authority (describer) | |
| Trigonostomum setigerum setigerum Schmidt, 1852 | | w | other taxonomic work | 18, t. 4, 15 |
| Polycystis naegelii Kölliker, 1845 | [with synonyms] | w | other taxonomic work | 23, t. 6, f. 3-6 |
| Plagiostomum benedeni (Schmidt, 1852) | [with synonyms] | w | other taxonomic work | 16, t. 5, f. 10 |
| Pseudostomum quadrioculatum (Leuckart, 1847) | [with synonyms] | w | other taxonomic work | 29, t. 1, f. 20 |
| Monocelis lineata (Müller, 1773) | [with synonyms] | w | other taxonomic work | 27, 28, t. 3, f. 3-7 |
| Planaria ulvae (2) Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
| Acrorhynchus ornatus (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Acrorhynchus ornatus (Uljanin, 1870) | | w | latest taxonomic authority | |
| Acrorhynchus graciosus (Uljanin, 1870) | | w | primary taxonomic authority (describer) | |
| Acrorhynchus graciosus (Uljanin, 1870) | | w | latest taxonomic authority | |
| Leuconoplana ovatus Uljanin, 1870 | | w | primary taxonomic authority (describer) | |
