An up to date checklist of the marine molluscs of the archipelagos of Madeira and the Selvagens is presented. This list contains about 850 species and is the result of the study of a considerable amount of material obtained ...

The presence of Cypraecassis testiculus senegalica (Gmelin, 1791) and Phalium saburon (Bruguiere, 1792) in Madeiran waters is recorded for the first time.

The authors give the first record of the rannelid gastropod Pisanianura grimmaldi (Dautzenberg,1889) for Madeiran waters.

Satondella danieli n. sp. is described and figured from the Desertas Islands in the Archipelago of Madeira. Comparisons with Satondella tabulata (Watson, 1886), Sinezona cingulata (O. G. Costa, 1861), Sinezona semicostata ...

The amphipod genus Pseudoniphargus was once recorded before from the Madeira Archipelago, but the single available specimen remained unidentified at species level. Recent studies of the groundwater fauna of the islands ...