%0 Journal Article %T On Emblemasomini (Dipitera-Sarcophagidae), with descriptions of four new species %A Lopes %A Hugo de Souza %J Mem¨®rias do Instituto Oswaldo Cruz %D 1988 %I Instituto Oswaldo Cruz, Minist¨¦rio da Sa¨²de %R 10.1590/S0074-02761988000100003 %X two new species of pessomyia from peru and two species of emblemasoma from mexico and costa rica are proposed; key to species of emblemasomini is given. %K pessoamyia peruana n. sp. %K p. avispaensis n. sp. %K emblemasoma mexicana n. sp. %K e. costaricensis n. sp. %K emblemasomini key. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0074-02761988000100003&lng=en&nrm=iso&tlng=en