304 AMERICAN HYMENOPTERA. 



Upper Sonoran. 



T. martini Ckll. Ronieroville.* 



T. nevadensis Cress. Albuquerque. Type from Nevada. 



T. isocomse Ckll. Albuquerque.* 



Upper to Middle Sonoran. 

 T. lunatus Say. Organ Mts. ; M. V. 



Middle Sonoran. 



T. verbesinse Ckll. M. V. ; Deming.* 

 T. texanus Cress. M. V. Type from Texas. 

 T. texanus nigripes Ckll. M. V.® 

 T. mesillse Ckll. M. V.* 



Locality Unknown. 



T. robustus Cress. " New Mexico." •■■ 

 T. concavus Cress. "New Mexico. "■■- 



ERICROCIS Cress. 

 E. lata Cress. M. V. Type from Texas. 



M ELECT 4 Latr. 

 M. miranda Fox. S. F. ; L. \.; Pecos, at nests of Anthophora occidentalis (W. 



P. C.) ; Mescalero ; M. V. Typ. loc. Eapid City, S. Dak. 

 M. interrupta fallugise Ckll. Vega S.Jose; Continental Divide; Pecos,* fls. 



FaUngia ((Irabham). 

 M. interrupta rociadensis Ckll. Rociada.* 



ZACOSMIA Asbm. 

 Z. maculata Cress. M. V. Type from Nevada. 



BO.>IBOMEL.E€TA Pattou. 

 B. fulvida Cress. M. Y. Type from Nevada. 

 B. alfredi Ckll. M. V.» 

 B. larrese Ckll. M. V.* 



STEL.1$$ Panz. 



S. rudbeckiarum Ckll. S. F.*; Gila River. 

 S. permaculata Ckll. S. F.* 



AlWTHIDIU.Vl Fabr. 

 Canadian to Upper Sonoran. 



A. occidentale Cress. Beulab ; San Ignacio ; Pecos, Aug. 4; Glorieta, August 

 23; Raton. 



Canadian to Middle Sonoran. 



A. maculosum Cress. Tuerto Mtn., 8025 ft.; Barela Mesa (A. Gohrman) ; 

 Mescalero; top of Organ Mts.; L. V.; M. V. Type from Utah. 



