Type species: Lacerna incurvata Uttley & Bullivant, 1972
This genus includes the species:
| Winston & Jackson, 2021 | Recent | Caribbean Jamaica | WoRMS 1516163 | |
| (Gordon, 1989) | Recent | New Zealand | WoRMS 607848 | |
| Di Martino, Taylor, Gordon & Liow, 2017 | Pleistocene Recent |
New Zealand | WoRMS 1035423 | |
| Branch & Hayward, 2005 | Recent | S. Indian O. | WoRMS 396349 | |
| (Uttley & Bullivant, 1972) | Recent | New Zealand | WoRMS 471716 | |
| Di Martino, Rosso, and Taylor, 2025 | Holocene | Northwest Pacific Japan Okinawa | WoRMS 1797474 | |
| (Gordon & d'Hondt, 1997 | Recent | New Caledonia | WoRMS 471718 | |
| (Packard, 1863) | Recent | Northwest Atlantic USA | WoRMS 607847 | |
| (Hayward, 1988) | Recent | Mauritius | WoRMS 471717 | |
| (Uttley & Bullivant, 1972) | Recent | New Zealand | WoRMS 471714 | |
| (Marcus, 1921) | Recent | South Pacific - New Zealand | WoRMS 722989 | |
| Gordon & d'Hondt, 1997 | Recent | New Caledonia | WoRMS 471719 | |
| (Androsova & Gontar, 1982) | Recent | N. Pacific | WoRMS 471720 | |
| (d'Hondt, 1986) | Recent | New Caledonia | WoRMS 722990 | |
| (MacGillivray, 1883) | Recent | Southwest Pacific | WoRMS 471712 | |
| Winston & Woollacott, 2009 | Recent | West Atlantic - Barbados | WoRMS 534179 | |
| (Gordon, 1984) | Recent | Kermadec I. | WoRMS 471713 | |
| (Liu, 2001) | Recent | China | WoRMS 471721 | |
| Ramalho, Muricy & Taylor, 2008 | Recent | West Atlantic Brazil | WoRMS 878629 | |
| (Gordon, 1989) | Recent | New Zealand | WoRMS 471715 |
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| Parkermavella orientalis | Parkermavella incurvata (Thanks to Dennis Gordon, NIWA) |
Parkermavella punctigera |
Reference: Gordon, Dennis P., & d'Hondt, Jean-Loup, 1997. Bryozoa: Lepraliomorpha and other Ascophorina from New Caledonian waters. Mémoires du Muséum National d'Histoire Naturelle, 176: 9-124.