1899] ENTOMOLOGICAL NEWS. 255 



6. Face-markings lemon-yellow . ^ 7. 



Face-markings cream-color 9. 



7. Lateral face-marks in the form of a square, with the lower 



inner angle cut off by the clypeus, the upper side 

 straight and about level with the lower edge of the 

 antennal sockets, forming a right angle with the orbital 



margin • 8. 



Lateral face-marks forming a nearly equilateral triangle, 

 the upper angle about level with the top of the clypeus ; 

 pubcvscence dull white ; flagellum dark ; process of la- 

 brum truncate, but the edge concave ; stigma and 

 nervures bright orange-fulvous ; apex of abdomen be- 

 neath a little brush of dark hair, present also in cressoni. 

 All else as in cressoni. . . . bridwelU Ckll., ii. sp. 



. Pubescence dull white cressoni Eob. 



Pubescence orange- fulvous ; all the tarsi, and the hind 

 tibiae, except a suffused spot within, bright ferruginous ; 

 femora and first four tibiae black; process of labrum 

 with a concave truncation ; antenufe dark ; sometimes 

 a small yellow supraclypeal patch ; wings a little dusky 

 at tips, stigma and nervures bright orange fulvous; 

 other characters as in cressoni . kansevMs, Ckll., n. sp. 



9. Length 12 millim.; flies in June . . rudhecki<e, l^h. 

 Not over 8 millim.; fly in March and April . . 10. 



10. Larger; flagellum dark . coprjcornis Casad and Ckll. 

 Smaller (6 millim.), flagellum ferruginous beneath. 



primulifrons Casad . 



Mr. Bridwell also sent an example of Calliopsis verbence Ckll. 

 and Porter, ined., collected at Baldwin, Kansas, in July. This 

 species, the type locality of which is Las Vegas, N. M., is 

 allied to C. andreniformis, but differs in the face-marks (?) as 

 follows : Clypeus strongly but not closely punctured, shining, 

 black, with the anterior margin broadly white ; no supra- 

 clypeal mark ; lateral white marks triangular, with the inner 

 angle cut off, the upper angle not reaching the level of the 

 antenna} ; labrum with a transverse light mark, 



