I am a collector of gastropods of the Stromboidea and was running a homepage on Aporrhaidae since 2000. I have a collection about all families of the Superfamily Stromboidea. It consists of about 2000 specimen of about 150 different species. I am also collectimg literature about this topic, my library contains about 1000 articles and books. You can contact me via the Email: b i e r m a n n.wieneke at t-online.de