64 



U. S. NATIONAL MUSEUM BULLETIN 209 



Figure 29. — Localities for Priocnetnioides unifasciatus cressoni. 



basal portion extends about 0.35 the distance to the basal vein, and 

 the fuscous apical portion does not reach or just reaches the apex of 

 the radial cell. 



This subspecies is superficially similar to and often confused with 

 the species P. angusticeps (see p. 60 for distinguishing notes). It 

 has also been confused needlessly with the West Indian P. flammi- 

 pennis. 



Specimens (SScf, 969): From Arizona (Chiricahua Mts., Douglas, 

 Dragoon Mts., Huachuca Mts., Mormon Lake in Coconino County 

 at 7,000 ft., Nogales, San Bernai-dino Ranch in Cochise County at 

 3,750 ft., Santa Rita Mts. at 5,000 to 8,000 ft., Stocton Pass in the 

 Pinaleno Mts., Sxmnyside Canyon in the Huachuca Mts., Tucson, 

 and Workman Creek in the Sierra Ancha) ; Colorado (Berkeley, Clear 

 Creek, and Gunnison); Kansas (Reno County); New Mexico (Hells 

 Canyon, Jemez Mts., Mesilla, and State College); Texas (Abilene, 

 Austin, Bexar County, Boerne, Burnet, Carrizo Springs, Cotulla, 

 Cypress Mills, Dime Box, Eastland County, Edinburg, Fedor, Fort 

 Davis, Frio State Park in Frio County, Hunt County, Laredo, 

 Liberty Hill, Limpia Canyon in the Davis Mts. at 5,000 ft., Longhorn 

 Stale Park in Bm-net County, Marfa, Menard County, New Braun- 

 fels, Port Isabel, San Antonio, Sheffield, Twin Sisters, Victoria, and 

 Williamson County) ; Utah (Salt Lake) ; Guatemala (Antigua) ; and 

 Mexico (Chihuahua [city], Coyotes in Durango, El Cercado in Nuevo 

 Le6n, Guadalajara, Jacoma in Michoacan, Juarez, Los Mochis in 

 Sinaloa, Mexico [city], Oaxaca, San Rafael Jicoltepec, Tlalnepantla, 

 ValleciUo in Nueva Leon, and Xochimilco) . 



The collection dates fall mostly betv/een May 10 and Oct. 1. 

 Records outside this range are Mar. 28 at Cotulla, Tex.; ''April" at 

 Edinburg, Tex.; Apr. 3 and May 4 at San Antonio, Tex.; Apr. 29 and 



