18 LIST OF DIPTERA. 



10. Cyphomyia COSTALIS. 

 Foem. Nigra; abdomen fulvum ; pedes rufi ; alee flavo-hyalinae 



Cyphomyia costalis, Walk, Linn. Trans, xvii. 341, 28. 



Caput aureo-pilosum, antice flavo varium ; oculi nigro-fusci, 

 flavo cingulati; antennae articulo lo flavo apice nigro; thorax 

 aureo-pubeseens, utrinque ad alae basim viride ; abdomen fulvum, 

 segmentis ventralibus nigris fulvo marginatis ; pedes pallide rufi, 

 argenteo-pubescentes, coxis femorib usque fuscis, his apice rufis ; alas 

 flavo-hyalinae, iridescentes, venis flavis apices versus fuscis ; halteres 

 rufi, apice virides. 



St. Paul, Brazil. 



11. Cyphomyia auriflamma. 



Violacea ; antennae nigrce ; thorax vitta postice abbreviata aurata ; 

 tarsi basiflavi; alee nigrce. 



Cyphomyia auriflamma, Hoffm. Guer. Icon* Regne Anim. Ins. pi. 

 98, f. 0. 



a. Monte Video. From Mr. Saunders' collection. 



12. Cyphomyia chrysodota. 



Cyanea ; facie cum vibrissis niveo-pilosa ; antennae nigrce ; thorax 

 vitta postice abbreviata aurea; scutellum spinis nigricantibus ; 

 abdomen segmento lo et 2o nigris, hoc ad latera cyaneo ; pedes 

 fusco-cyanei, tarsis fuscis basi testaceis ; alee infuscatce, ad 

 marginem anticum Gbscuriores ; halteres testacei. 



Cyphomyia chrysodota, Perty, Del. Anim. Artie. Bras. 184, pi. 36, 

 f. 5. 



Brazil. 



13. Cyphomyia aurifrons. 



Violacea; frons aurata; antennae nigrce; thoracis latera et scu- 

 tellum apice niveo-hirta ; tarsi basiflavi; alee cinerece. 



Cyphomyia aurifrons, Wied. Auss. Zwiefl. ii. 56, 4. 

 Brazil. 



