TY  - JOUR 
T1  - Sapromyza lopesi sp. n. from Brazil: a species related to S. duodecimvittata (Frey, 1919) (Diptera: Lauxaniidae)
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Shewell, G. E.
SN  - 0074-0276
UL  - 10.1590/S0074-02761989000800084
VL  - 84 
Y1  - 1989
PB  - Brasil 
ER  -