Fauna Sssr. Mollyuski Tom III. Vypusk 4. Klauziliidy (Clausiliidae)

Mozhno bez preuvelicheniya skazat, chto sredi nazemnyh mollyuskov semejstvo Clausiliidae yavlyaetsya odnim iz samyh interesnyh. S davnih por ono privlekalo vnimanie mnogih issledovatelej. Tomu bylo ryad osnovanij: 1) svoeobraznaya forma rakoviny, vnutri kotoroj voznik sovershenno neobychnyj zanimatelnyj apparat, 2) ochen harakternoe preryvistoe rasprostranenie, 3) bolshaya drevnost etoj gruppy, o chem svidetelstvuyut mnogochislennye nahodki, nachinaya s pozdnego mela i na protyazhenii vsego kajnozoya.K etomu mozhno dobavit, chto Clausiliidae sredi nazemnyh mollyuskov yavlyayutsya edinstvennoj gruppoj tropicheskogo proishozhdeniya, kotoraya v umerennyh shprotah Evropy dala pyshnyj buket vidov, rodov i dazhe podsemejstv. This book, "Fauna SSSR. Mollyuski Tom III. Vypusk 4. Klauziliidy (Clausiliidae)", by Liharev I.M., is a replication of a book originally published before 1962. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible.