Prosobrânquios terrestres do Brasil: Cyclophoridae: Neocyclotus (N. ) agassizi (Bartsch & Morrison, 1942) (Mollusca, Gastropoda, Mesogastropoda)

Studies on specimens from Brazil (States of Pernambuco and Alagoas) were carried out in order to relate data about morphology of hard and soft parts o Nocyclotus (N.) agassizi (Bartsh & Morrison, 1942).