| Scientific Name | Author | English Name |
|---|---|---|
| Gastropteron alboaurantium | Gosliner, 1984 | |
| Gastropteron chacmol | Gosliner, 1989 | Chacmol bat-wing sea slug |
| Gastropteron flavobrunneum | Gosliner, 1984 | |
| Gastropteron hamanni | Gosliner, 1989 | |
| Gastropteron minutum | Ong & Gosliner, 2017 | |
| Gastropteron pacificum | Bergh, 1893 | Pacific stomach wing |
| Gastropteron rubrum | (Rafinesque, 1814) | Batwing slug |
| Gastropteron vespertilium | Gosliner & Armes, 1984 | Flapping dingbat |
| Sagaminopteron bilealbum | Carlson & Hoff, 1973 | |
| Sagaminopteron nigropunctatum | Carlson & Hoff, 1973 | |
| Sagaminopteron ornatum | Tokioka & Baba, 1964 | Ornate batwing slug |
| Sagaminopteron psychedelicum | Carlson & Hoff, 1974 | Psychedelic batwing slug |
| Siphopteron brunneomarginatum | (Carlson & Hoff, 1974) | Darkmargin batwing slug |
| Siphopteron citrinum | (Carlson & Hoff, 1974) | |
| Siphopteron makisig | Ong & Gosliner, 2017 |