FLIES OF GENUS RIVELLIA NAMBA 



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Figure 1. — a-c, Rivellia succinata Wiedemann: a, wing; b, lateral aspect of ninth tergite 

 and proctiger of male; c, lateral aspect of aedeagus. d-f, R. vaga, new species: d, wing, e, 

 lateral aspect of ninth tergite and proctiger of male; /, lateral aspect of aedeagus. g-j, 

 R. coquilletti Hendel: g, wing; h, lateral aspect of ninth tergite and proctiger of male; i, 

 lateral aspect of aedeagus;;, dorsal aspect of aedeagus. 



