Pomona College, Claremont, California 29 



ACROCETID/E [Cytridae] 

 Opsebius diligens Loew. Aldrich. Baker. Claremont, Cal. 

 Eulonchus smaragdinus Gerstaecker. Coquil. Baker. Claremont, Cal. 



SYRPHID.T 



Chrysotoxum laterale Loew. . Baker. Mountains near Claremont, Cal. 



Paragus tibialis Fall. . Baker. Claremont, Cal. 



Chrysogaster nitida Wied. Coq. Baker. Claremont, Cal., and mountains near. 



Chrysogaster nigripes Loew. . Baker. Claremont, Cal. 



Nausigaster uni mac u lata Townsend. Aldrich. Baker. Claremont, Cal. 



Melanostoma stegnum Say. . Johnson. Claremont, Cal. 



Syritta pipiens Linne. . Baker. Claremont, Cal. 



Lasiophthicus pyrastri Linne. . Baker. Mountains near Claremont, Cal. 



Eupeodes volucris Osten-S. Aldrich. Baker. Claremont, Cal. 



Mesograma marginata [Or Syrphus quint'ius] Say. . Baker. Claremont, Pine 



Lake; California. 

 Allograpta obliqua Say. Aldrich. Baker. Claremont, Cal. 

 Allograpta fracta Osten-S. Aldrich. Baker. Claremont, Cal. 



Spfuerophoria sulphuripes Townsend. . Baker. Claremont, Cal. ; Pine Lake. 



Syrphus arcuatus Fall. Aldrich. Baker. Claremont, Cal. 



Syrphus mentalis Will. . Baker. Seattle, Washington; Claremont, Cal. 



Syrphus americanus Wiedemann. Aldrich. Baker. Claremont, Cal. 



Syrphus opinator Osten-S. Aldrich. Baker. Mountains near Claremont, Cal. 



Mallota sackeni Williston. . Baker. Claremont, Cal. 



Specomyia brevicornis Osten-S. . Baker. Claremont, Cal. 



Copestylum margenatum Say. Coquil. Baker. Mountains near Claremont. 



Volucella mexicana Macquart. . Bakes. Mountains near Claremont, Cal. 



Volucella avida Osten-S. . Baker. Claremont, Cal. 



Eristalus hirtus Loew. . Baker. Mountains near Claremont, Cal. 



Eristalus latifrons Loew. Loew. Baker. Claremont, Cal. 



Eristalus tenax Loew. . Baker. Laguna Beach, Cal. 



Asemosyrphus mexicanus Macquart. . Baker. Mountains near Claremont, Cal. 



Helophilus latifrons Loew. . Baker. Claremont, Cal. 



Spilomyia interrupta Williston. . Baker. Mountains near Claremont, Cal. 



Criorhina coquilletti Williston. Aldrich. Baker. Claremont, Cal. 



MUSCID.T 

 Calliphora erythrocephala Meigen. Coquil. Baker. Claremont, Cal. 

 Chrysemyia nigripes Wheeler. Aldrich. Baker. Mountains near Claremont, Cal. 



Phormia regina Meigen. . Baker. Claremont, Cal., and mountains near. 



Pseudopyrellia cornicifta Fab. . Baker. Pine Lake, Claremont, Cal. 



Lucilia sericata Meigen. Coquil. Baker. Claremont, Cal. 



Myinspila meditabunda Fab. Aldrich. Baker. Mountains near Claremont; Visalia, 



Cal. . 



Musca domestica Linne. . Baker. Claremont, Cal. 



Hamatobia serrata Desvoidy. . Baker. Claremont, Cal. 



Muscina stabulans Fall. . Baker. Laguna Beach, Cal. 



TACHINID^E 

 Ravinia setosa Coquil. Aldrich. Baker. Claremont, Cal. 

 Ravinia communis Park. Aldrich. Baker. Claremont, Cal. 

 Ravinia dentata Coquil. Aldrich. Baker. Mountains near Claremont, Cal. 

 Frontina archippivora Williston. Aldrich. Baker. Mountains near Claremont, Cal. 

 Senotainia trilineata Coquil. Aldrich. Baker. Claremont, Cal. 

 Hilarclla siphonina Zetters. Aldrich. Baker. Mountains near Claremont, Cal. 

 Melanophrys flavipennis Williston. Aldrich. Baker. Claremont, Cal. 

 Belvosia bifasciata Fab. Aldrich. Baker. Mountains near Claremont. Cal. 

 Exorista affinis Fall. Aldrich. Baker. Mountains near Claremont, Cal. 

 Sturmia oceliaris Coquil. Aldrich. Baker. Claremont, Cal. 

 Plagia amcricana Loew. Aldrich. Baker. Claremont, Cal. 



Aphrya ocypterata Townsend. Aldrich. Baker. Claremont, Cal., and mountains near. 

 Leucostonia senilis Townsend. Aldrich. Baker. Claremont, Cal. 

 Pachyophthalmus signatus Meigen. Aldrich. Baker. Mountains near Claremont, Cal. 



