The status of seven taxa is revised, together with a short revision of two complexes in the genus Hastula, i.e., Hastula albula and Hastula penicillata. To the latter complex a new species is added and described and a new species in the genus Hastulopsis is described from the Zanzibar Archipelago.
All data in the Integrated Marine Information System (IMIS) is subject to the VLIZ privacy policy