Discoplana gigas Schmarda, 1859 | prior to 1859 | | | Trincomalee and Bellingham |
Paraplanocera oligoglena (Schmarda, 1859) | 1944 or earlier | | | |
Callioplana marginata Stimpson, 1857 | 1944 or earlier | | | |
Centrostomum punctatum (Kelaart, 1858) | 1858 or earlier | | | |
Centrostomum ocellatum (Kelaart, 1858) | 1858 or earlier | | | Trincomalee, Sri Lanka. |
Eurylepta violacea (1) (Kelaart, 1858) | 1858 or earlier | | | |
Leptoplana alba Lang, 1880 | 1855 or earlier | | | |
Leptoplana fulva (Kelaart, 1858) | 1858 or earlier | | | |
Planocera aurea (Kelaart, 1858) | 1858 or earlier | | | sublittoral, off Palermo. |
Planocera thesea (Kelaart, 1858) | 1858 or earlier | | | |
Prostheceraeus meleagrinus (Kelaart, 1858) | 1858 or earlier | | | |
Pseudoceros dulcis (Kelaart, 1858) | 1858 or earlier | | | Trincomalee, Sri Lanka. |
Pseudoceros fuscus (Kelaart, 1858) | 1858 or earlier | | | Trincomalee, Sri Lanka. |
Pseudoceros purpureus (Kelaart, 1858) | 1858 or earlier | | | Trincomalee, Sri Lanka. |
Pseudoceros striatus (1) (Kelaart, 1858) | 1858 or earlier | | | Trincomalee, Sri Lanka. |
Pseudoceros zeylanicus (Kelaart, 1858) | 1858 or earlier | | | Trincomalee, Sri Lanka. |
Stylochoplana elegans (Kelaart, 1858) | 1858 or earlier | | | Trincomalee, Sri Lanka. |