| Leptoplaninae Crassandros Hyman, 1955 | | - | primary taxonomic authority (describer) | 132 |
| Crassandros dominicanus Hyman, 1955 | | - | primary taxonomic authority (describer) | 132-134; Figs. 85 b,c; 86 a |
| Taenioplaninae Anandroplana Hyman, 1955 | | - | primary taxonomic authority (describer) | 127 |
| Anandroplana muscularis Hyman, 1955 | | - | primary taxonomic authority (describer) | 125 |
| Anandroplana portoricensis Hyman, 1955 | | - | primary taxonomic authority (describer) | 127-130, Figs. 84 b, 85 a |
| Paranandroplana portoricensis (Hyman, 1955) | | w | primary taxonomic authority (describer) | 127 |
| Adenoplana antillarum Hyman, 1955 | | - | primary taxonomic authority (describer) | 116-119, Figs. 81 a-c |
| Stylochinae Indistylochus Hyman, 1955 | | - | primary taxonomic authority (describer) | 123 |
| Indistylochus hewatti Hyman, 1955 | | - | primary taxonomic authority (describer) | 123-124, figs. 81 d, 83 a |
| Acerotisa multicelis Hyman, 1955 | [with synonyms] | - | primary taxonomic authority (describer) | 139-141, Figs. 87 b,c; 88 a |
| Prostheceraeus floridanus Hyman, 1955 | | - | primary taxonomic authority (describer) | 138, Fig. 87 a |
| Prosthiostomum species (juvenile) Hyman, 1955 | | - | primary taxonomic authority (describer) | 144-146, Fig. 89 b |
| Adenoplana antillarum Hyman, 1955 | | w | primary taxonomic authority (describer) | |
| Crassandros dominicanus Hyman, 1955 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Stylochocestidae Indistylochus Hyman, 1955 | | w | primary taxonomic authority (describer) | |
| Indistylochus hewatti Hyman, 1955 | | w | primary taxonomic authority (describer) | |
| Ilyplanidae Anandroplana Hyman, 1955 | | w | primary taxonomic authority (describer) | |
| Anandroplana portoricensis Hyman, 1955 | | w | primary taxonomic authority (describer) | |
| Anandroplana muscularis Hyman, 1955 | | w | primary taxonomic authority (describer) | |
| Ilyplanidae Crassandros Hyman, 1955 | | w | primary taxonomic authority (describer) | |
| Crassandros dominicanus Hyman, 1955 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Eurylepta multicelis (Hyman, 1955) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Acerotisa multicelis Hyman, 1955 | | w | primary taxonomic authority (describer) | |
| Boninia antillarum (Hyman, 1955) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Prostheceraeus floridanus Hyman, 1955 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Stylochus megalops (Schmarda, 1859) | | w | other taxonomic work | 120-122, Figs. 82 a,b |
| Notoplana insularis Hyman, 1939 | | - | other taxonomic work | 130-131 |
| Notoplana ferruginea (Schmarda, 1859) | | - | other taxonomic work | 131 |
| Gnesioceros floridana (Pearse, 1938) | | - | other taxonomic work | 135 |
| Styloplanocera fasciata (Schmarda, 1859) | | - | other taxonomic work | 135-137, Fig. 86 b |
| Thysanozoon nigrum Girard, 1851 | | - | other taxonomic work | 137 |
| Pseudoceros splendidus Stummer-Traunfels, 1933 | | w | other taxonomic work | 137 |
| Prosthiostomum pulchrum Bock, 1913 | | - | other taxonomic work | 142-144, Figs. 88 b; 89 a |
| Stylochocestus hewatti (Hyman, 1955) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Taenioplaninae Anandroplana Hyman, 1955 | [with synonyms] | - | primary taxonomic authority (describer) | |
| Anandroplana muscularis Hyman, 1955 | [with synonyms] | - | primary taxonomic authority (describer) | |
| Anandroplana portoricensis Hyman, 1955 | | - | primary taxonomic authority (describer) | |
| Paranandroplana portoricensis (Hyman, 1955) | [with synonyms] | - | primary taxonomic authority (describer) | |