Records of Bees. 431 



Mamihium vulyare, April ]2 (Pi-att) ; Devils River, 

 at Gaillardia jmlchella, infested ^vith many mites, 

 May 6 [Bi^hopp). Also from Daleville, Arkansas, 

 Sept. 13 (Jones). 

 (2) Females {vallorum). — San Diego, at Opuntia, April 24, 

 large variety {Mitchell) ; Piano, June, Aug. (Tucker) ; 

 Paris, on cotton, unusually large, with a very few 

 black hairs on clypeus (Jones) ; Hearne, at nests in 

 bogs, July 23 (Bishopp) ; Dallas, at Gaillardia, June 10 

 {Bishopp) ; Dallas, at Enyelinuxnia jjinnatifida, JNIay 

 22 [Pierce) ; Laredo, Oct. 21 (Mitchell and Bishopp) ; 

 Riverside, Aug. 24 {Yothers) ; Wolfe City, June 16 

 [Bishopp) ; Devils River, at Monarda citriodora, May 3 

 [Pratt] ; Pittsburg, May 9 (Bishopp) ; Kerrville, at 

 Coreopsis cardaminefolia, June 2 [Pratt) ; Kerrville, 

 at Salvia pitcheri, no pollen collected, June 19 

 [Pratt) ; San Antonio, at Coreopsis cardaminefolia. 

 May 14 [Crawford) ; Denton, At Coreopsis cardamine- 

 folia. May 19 [Bishopp) ; Arlington, at Sideranthus, 

 Aug. 28 [Bishopp); Barstow, July 22 [Crawford); 

 Austin [Crawford). Also at Daleville, Arkansas, 

 Sept. 13 (Jones). 



Mega chile perbrevis, C r e s s o n . 



Males from Texas carry the following data : — Devils 

 River, at Gaillardia pulchella, IMay 3 (Bishopp) ; Victoria, 

 Aug. 20 [Mitchell) ; Victoria, March 6 [Leister). 



Megachile perbrevis onobrychidis (Cockercll). 



My M. onobrychidis is only a race of perbrevis. The 

 following localities for it are new : — 



Oak Creek Canon, Arizona, 6000 ft., July (Snow) ; 

 Douglas County, Kansas, 900 ft. (Snoiv) ; jMound, La., 

 May 12 [.Jones) ; Dallas, Tex., Sept. 4 [Bishopp) ; Green- 

 \i\\e, Tex., Sept. 24 [Bishopp) ; New Boston, Tex., Aug. 30 

 [Bishopp) ; Rosser, Tex., April 15 [Bishopp). These arc all 

 males. 



Megachile subexilis, Cockerell. 



? . — Rito de los Frijolcs, New Mexico, Aug. [TV. W. Rob- 

 bins) . 



'lypical as to structure, but abdominal bands faintly creamy. 



