100 LIST OF DIPTERA. 



Asia. 

 11. Chrysomyia sapphirina. 

 Chrysomia sapphirina, Cat. of Diptera, Pt. 3, 519. 



12. Chrysomyia flaviventris. 



jfflneus ; antenna fulvcB ; abdomen melleum apice nigrum ; pedes 

 fulvi,femoribus tibiisque posticis medio fuscis ; alee limpidce, 



Sargus flaviventris, Wied. Analecta Ent. 31, 41 ; Auss. Zweifl. ii. 

 40, 25. 



East Indies. 



13. Chrysomyia affinis. 



JFneus ; antennce fulvce ; abdomen nigellum, ventre fiavo ; pedes 

 fulvi ; ala limpidce. 



Sargus affinis, Wied. Analecta Ent. 31, 42; Auss. Zweifl. ii. 41, 26. 

 Sargus flaviventris, Mas ? 



East Indies. 



Genus 31. PACHYGASTEK. 



Corpus breve. Facies declivis. Antennae 7-articulatae, cla- 

 vatae ; flagellum globosum ; arista setiformis, subterminalis. Scu- 

 tellum inerme. 



Pachygaster, Meig. Klass. i. 146 ; Macq. ; Curt. ; Duf. ; Zett. 

 Vappo, Latr. ; Fabr. 

 Nemotelus, p., Panz. 

 Sargus, p., Fall. 



Mediastinal vein at a little before half the length of the wing. 

 Subcostal and radial ending before two-thirds of the length. First 

 branch of the cubital very short, ending at beyond half the distance 

 between the radial and the second branch which ends at far in front 

 of the tip of the wing. Three complete externo-medial veins. Sub- 

 anal vein united to the anal far from the border. Discal veinlets 

 forming two sides of the pentagonal discal areolet. Median veinlet 

 distinct, but extremely short. Humeral, subcostal, mediastinal, 

 radial ?, first cubital, second cubital, praebrachial, pobrachial, anal, 

 axillary, subapical, discal, and three externo-medial veins complete. 

 Axillary lobe and subaxillary lobe incomplete. Subapical areolet 

 occupying the front of the tip of the wing. 





