148 AMERICAN COLEOPTERA. 



(16) Las Vegas district (San Miguel County), including Romero- 

 ville, Wiegand Ranch, San Geronimo, Placita, San Ignacio 

 and Las Valles— the last at a lower altitude. This is Upper 

 Sonoran. 



(17) Las Vegas Hot Springs and Gallinas Canon ; the Upper Gal- 

 linas River, in San Miguel Co., Transition Zone, but not with- 

 out Upper Sonoran elements. 



(18 ) Watrous, Mora County, about 20 miles northeast of Las 

 Vegas ; Upper Sonoran. 



(19) Beulah district, in the Las Vegas Range ; Canadian Zone. 

 Including Rociada, James Canon, Dailey Canon and Crew's 

 Mesa. Here also may be cited Harvey's Ranch and the Vive- 

 ash Ranch, though they are some little distance away. 



(20) Beatty's Cabin, on the headwaters of the Pecos River, not far 

 from the Truchas Peaks. Collector W. P. Cockerell. 



(21 J Rio de las Casas, in the Las Vegas Range, north of Beulah ; 

 collector Dr. Sturgis. 



(22) Top of Las Vegas Range, above Beulah ; Hudsonian Zone. 



(23) Truchas Peaks, between Mora and Rio Arriba Counties; Arc- 

 tic Alpine Zone. The specimens were obtained above timber 

 line by W. P. Cockerell (cf American Naturalist, December, 

 1903.) 



(24) Taos, in Taos County. 



(25) Taos Peak, in Western Colfax County. 



(26) Erabudo district, on the Rio Grande, in Rio Arriba County; 

 Upper Sonoran. This includes Rinconada, and may include 

 Ojo Calienta, which is about ten miles distant, but west of the 

 Rio Grande. 



Western Region (west of the Rio Grande). 



(27) Tierra Amarilla district, in Rio Arriba County, about 20 miles 

 south of the Colorado line. 



(28) San Ildefonso, on the west bank of the Rio Grande, about 18 

 miles northwest of Santa Fe. (Upper Sonoran.) 



(29 ) Abiquiu, Rio Arriba County, west of Embudo. 



(30) Bland, in the Jemez region, Sandoval County. The Jemez 

 Mountains have been very little examined for insects of any 

 kind ; there is little doubt that they will yield some very inter- 

 esting species. 



