| Baicalellia pusilla (Luther, 1962) | [with synonyms] | w | other taxonomic work | 201-205, Figs 1-3, 9, 11, 15, 26 |
| Polycystis ali Schockaert, 1982 | | w | other taxonomic work | |
| Polycystis orientalis Evdonin, 1968 | | w | latest taxonomic authority | |
| Ceratopera axi (Riedl, 1954) | [with synonyms] | w | other taxonomic work | 211-212 |
| Ceratopera bifida Ehlers & Ax, 1974 | | w | latest taxonomic authority | |
| Trigonostomum setigerum Schmidt, 1852 | [with synonyms] | w | latest taxonomic authority | |
| Pogaina bicornis Karling, 1986 | | w | primary taxonomic authority (describer) | 205, Figs. 7,8, 13, 14 |
| Pogaina paranygulgus Karling, 1986 | | w | primary taxonomic authority (describer) | 205-206, Figs. 4-6, 10, 12, 17-19 |
| Polycystis ali form Somali Karling, 1986 | | w | primary taxonomic authority (describer) | 215 |
| Polycystis ali form California Karling, 1986 | | w | primary taxonomic authority (describer) | 215 |
| Polycystis ali form Galapagos Karling, 1986 | | w | primary taxonomic authority (describer) | 215 |
| Polycystis hamata Karling, 1986 | | w | primary taxonomic authority (describer) | 215-216, Figs. 77, 78, 82 |
| Brinkmanniella palmata Karling, 1986 | | w | primary taxonomic authority (describer) | 206-208, Figs. 20-30 |
| Tvaerminnea karlingi pacifica Karling, 1986 | | w | primary taxonomic authority (describer) | 208, Figs. 33-38 |
| Ceratopera bermudensis Karling, 1986 | | w | primary taxonomic authority (describer) | 214-215, Figs. 62, 68-70 |
| Ceratopera ehlersi Karling, 1986 | | w | primary taxonomic authority (describer) | 213-214, Figs. 59-61, 63, 64 |
| Ceratopera pilifera Karling, 1986 | | w | primary taxonomic authority (describer) | 214, Figs. 58, 65-67 |
| Messoplana pacifica Karling, 1986 | | w | primary taxonomic authority (describer) | 210-211, Figs. 41-44, 49 |
| Trigonostomum tori Willems, Artois, Vermin, & Schockaert, 2004 | | w | other taxonomic work | 209-210; Figs 45,46 |
| Polycystis californica Artois & Tessiens, 2008 | [with synonyms] | w | other taxonomic work | |
| Polycystis ali form Galapagos Karling, 1986 | | w | other research on this sp. | 76-77 |
| Polycystis ali form Galapagos Karling, 1986 | | w | primary taxonomic authority (describer) | 215 |
| Ceratopera pacifica (Karling, 1986) | [with synonyms] | w | primary taxonomic authority (describer) | 210-211, Figs. 41-44, 49 |
| Messoplana pacifica Karling, 1986 | | w | latest taxonomic authority | 210-211, Figs. 41-44, 49 |
| Brinkmanniella augusti Marcus, 1951 | [with synonyms] | w | latest taxonomic authority | 208 |
