A description is provided of four new skeneid species (Gastropoda: Skeneidae) collected during the NIOZ expeditions to the Rockall Bank (2004-2006) sponsored by the Moundforce and HERMES projects. A new genus Lopheliella has been based on unique morphological

A record is given on the occurrence and abundance of skeneimorph species in the families Trochaclididae, Pendromidae and Turbinidae (including those species formerly placed in Skeneidae) that have been collected during the NIOZ expeditions to the Rockall

Various species are discussed in the genera Ganesa, Lopheliella and Trochaclis. Ganesa nitidiuscula Jeffreys, 1883 has been found in a wide N Atlantic distribution area in deep-water corals (DWC). Lopheliella coralfishae n. sp. and Ganesa poseidonae