TY  - JOUR 
T1  - Catadiscus pomaceae sp. n. (Trematoda, Paramphistomatidae) from Pomacea canaliculata (Lamarck, 1801) (Prosobranchia, Ampullariidae)
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Hamann, Monika Inés
SN  - 0074-0276
UL  - 10.1590/S0074-02761992000100002
VL  - 87 
Y1  - 1992
PB  - Brasil 
ER  -