March, I9i6.] DaVIS : CiCADAS FROM THE UNITED StATES. 



65 



Plate V. 



Fig. I. Cicada castanea Davis. Type. 



Fig. 2. Cicada arisona Davis. Type. 



Fig. 3. Cicada eugraphica Davis. Type. 



Fig. 4. Cicada texana Davis. Type. 



Fig. 5. Cicada sordidata Uhler. 



Fig. 6. Cicada arisona Davis, enlarged. 



Fig. 7. Cicada eugraphica Davis, enlarged. 



Fig. 8. Cicada texana Davis, enlarged. 



Plate VI. 



Fig. I. Cicada reperta Uhler. 



Fig. 2. Cicada delicata Osborn. 



Fig. 3. Cicada vitripennis Say. 



Fig. 4. Cicada erratica Osborn. 



Fig. 5. Cicada hieroglyphica Say. 



Fig. 6. Cicada johannis Walker. 



Fig. 7. Cicada chisos Davis. Type. 



NEW DIPTERA OF THE FAMILY ASILIDiE WITH 

 NOTES ON KNOWN SPECIES. 



By Chas. Schaeffer^ 

 Brooklyn, N. Y. 



While rearranging the museum material of the dipterous family 

 Asilidae, the following species were found among the unidentified 

 material which appear to be new. 



Stenopogon tenebrosus Coquillett. 



The type of this species is not in the National Museum as Back^ 

 erroneously states, but in the Museum of the Brooklyn Institute. The 

 specimen has the type label in Coquillett's handwriting. 



Lasiopogon arizonensis new species. 



Mystax white, pubescence of head anteriorly white, posteriorly yellowish. 

 The usual median and lateral stripes of thorax brownish, median stripe very 

 feebly divided by a paler line and not extending to the base, elsewhere the 

 vestiture is gray; surface with a few short, white hairs, longer hairs poste- 



1 Trans. Am. Ent. See, XXXV, 207. 



