| Dalyellia dubitativa Sibiriakova, 1929 | | w | primary taxonomic authority (describer) | 240 |
| Dalyellia opaca Sibiriakova, 1929 | | w | primary taxonomic authority (describer) | 240 |
| Microdalyellia dubitativa (Sibiriakova, 1929) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Baicalellia opaca (Sibiriakova, 1929) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Koinocystis fluviatus (Sibiriakova, 1929) | | w | primary taxonomic authority (describer) | |
| Koinocystis fluvialis (Sibiriakova, 1929) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Acrorhynchus fluvialis Sibiriakova, 1929 | | w | primary taxonomic authority (describer) | 248 |
| Polycystis angarensis Sibiriakova, 1929 | | w | primary taxonomic authority (describer) | 247 |
| Olisthanella caeca Sibiriakova, 1929 | | w | primary taxonomic authority (describer) | 241 |
| Olisthanella tricirrata Sibiriakova, 1929 | | w | primary taxonomic authority (describer) | 242 |
| Opisthocystis angarensis (Sibiriakowa, 1929) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Castrada (Castrada) anopla Sibiriakova, 1929 | | w | primary taxonomic authority (describer) | 244 |
| Castrada (Castrada) visibilis Sibiriakova, 1929 | | w | primary taxonomic authority (describer) | 245 |