| Umagillinae Ozametra Marcus, 1949 | [with synonyms] | w | latest taxonomic authority | |
| Avagina vivipara Hickman, 1956 | | w | primary taxonomic authority (describer) | 170-173, Text Figs. 1-3 |
| Marcusella pallida Hickman, 1956 | | w | primary taxonomic authority (describer) | 173-177, text figs. 4-6 |
| Umagillinae Notothrix Hickman, 1956 | | w | primary taxonomic authority (describer) | |
| Syndesmis pallida (Hickman, 1956) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Syndesmis punicea Hickman, 1956 | [with synonyms] | w | primary taxonomic authority (describer) | 177-180, text figs. 7-9 |
| Syndisyrinx pallida (Hickman, 1956) | | w | primary taxonomic authority (describer) | |
| Syndisyrinx punicea (Hickman, 1956) | | w | primary taxonomic authority (describer) | |
| Avagina incola Leiper, 1902 | [with synonyms] | w | other taxonomic work | 169 |
| Avagina glandulifera Westblad, 1953 | | w | other taxonomic work | 169 |
| Syndesmis antillarum Powers, 1936 | [with synonyms] | w | other taxonomic work | 169 |
| Syndesmis echinorum Francois, 1886 | [with synonyms] | w | other taxonomic work | 169 |
| Syndesmis franciscana (Lehman, 1946) | [with synonyms] | w | other research on this sp. | 170 |
| Syndesmis dendrastorum Stunkard & Corliss, 1951 | [with synonyms] | w | other research on this sp. | |
| Marcusella atriovillosa Westblad, 1953 | | w | other research on this sp. | 170 |
