ROBBEB FLIES OF THE WORLD 



631 



Figures 471-483. — 471, Dizonias phoenicurus Loew. 

 472, Tolmerolestes pluto Lynch Arribalzaga. 473, 

 Archilestris capnopterus Wiedemann. 474, Spha- 

 geus chalcoproctus Loew. 475, Microstylum elegans 

 Loew. 476, Dicranus schrottkyi Bezzi. 477, 

 Macrocolus sp. 478, Cylicomera rubrofasciata 



Lynch Arribalzaga. 479, Aspidopyga cophuroides 

 Carrera. 480, Alyssomyia brevicornis Philippi. 

 481, Neoscleropogon elongaius Macquart. 482, 

 Lissoteles vanduzeei Cole. 483, Willistonina bili- 

 neata Williston. 



