| Dalyellia minima An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Microdalyellia minima (An der Lan, 1939) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Opistominae Archopistomum An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Archopistomum macedonicum An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Protoplanellinae Proamphibolella An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Proamphibolella St.Naumi An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Proamphibolella simplex An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Castrada (Castrada) ochridense An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Castrada (Castradella) unidentata An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Typhloplaninae Jovanella An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Jovanella balcanica An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Typhloplaninae Vranjella An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Vranjella gonophthalma An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Macrostomum leptos An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Macrostomidae Promacrostomum An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Promacrostomum paradoxum An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| incertae sedis Mesovortex An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Mesovortex stankovici An der Lan, 1939 | | w | primary taxonomic authority (describer) | |
| Macrostomum paradoxum (An der Lan, 1939) | [with synonyms] | w | primary taxonomic authority (describer) | |