124 E. Brunetti : The Oriental StratiomyidcB. [VOL. I, 



Campeprosopa Macq., 1851. 



Dipt. Exot. Supp. 4, 46. 



Of the two oriental species, flavipes has a black thorax, with 

 lighter coloured pile, whilst munda possesses a metallic blue-green 

 thorax. 



C. flavipes Macq., 1851. 



Dipt. Kxot. Supp. 4, 46 ; pi. V, 4. 



? Java. Long. 12 mm. Bigot Coll. 



C. munda Os. Sack., 1880. 

 Ann. Mus. Gen., xvi, 409. 

 'b Sumatra. I^ong. 8—9 mm. 



Ampsalis Wlk., i860. 



Pr. lyinn. So., iv, 98. 

 A. geniata Wlk., i860 ; I.e., 99. 

 $ Makessar (Celebes). ^ 



Tracana "Wlk., i860, 



Pr. lyinn. So., iv, 99. 

 T. iterahilis Wlk., i860 ; I.e., 99. 



-b $ Makessar. 



The descriptions of Campeprosopa, Ampsalis and Tracana 

 all read so much alike to me that, I believe, they represent but a 

 single genus. Walker calls the discal cell in Ampsalis " elongated 

 and attenuated exteriorly,' which is not mentioned in the other 

 genera ; and he differs his Tracana from Ampsalis by the abdomen 

 being " elongate, elliptical, attenuated at base, a little broader 

 and longer than thorax " compared with " abdomen elliptical, a 

 little broader but not longer than thorax." 



Following Van der Wulp I have retained the genera separately, 

 and hope that a visit to England a little later on will enable me to 

 settle the question by an examination of all three types. 



SUB-FAMIIvY VI. — STRATIOMYIIN^. 



■ . Table of genera. 



First antennal joint 3 to 4 times as long as 



2nd . . . . • • • . Straliomyia Geoff. 



First antennal joint at most twice as long 



as 2nd . . . . . . . . Odontomyia Meig. 



First antennal joint shorter than 2nd . . Euceromyia Big. 



