Hello: Can anybody please confirm the existence of the following rissoids in the selected locations? Pusillina benzi (Scandinavia; British Isles) Setia aartseni (Mediterranean) Setia maculata (Madeira) Setia pulcherrima (Mediterranean) Rissoina bruguieri (Canary Islands) Zebina vitrea (Madeira; Canary Islands) Thank you for the cooperation. With very best wishes, Sérgio ============================= Sérgio Ávila, MSc. Marine Biology Section Department of Biology University of the Azores 9500 Ponta Delgada São Miguel, Azores PORTUGAL ============================