. Bulletin - United States National Museum. Science. 498 U. S. NATIONAL MUSEUM BULLETIN 216 PART 3 >:/ W "A3>^ ?cy '"'Sr^\h. '4; r^--^ \ ^\^ . r{ • s / • \ / t • \ / V-^« )• / Xr~~^ r 0 \ '' /\\^/ K, f / I—1 \—il—'^-^k''-^' 1. Figures 282-284.—Localities: 282 (left), Echthrus adillae nigriventris; 283 (center), E. a. semiruher; 284 (right), E. a. adillae. 3b. Echthrus adillae semiruher, new subspecies Black. Labriim stramineous; mandible with a ferruginous stain; palpi dark brown; female flagellum with a white band that covers about 3 segments; tegula blackish; coxae and trocha
. Bulletin - United States National Museum. Science. 498 U. S. NATIONAL MUSEUM BULLETIN 216 PART 3 >:/ W "A3>^ ?cy '"'Sr^\h. '4; r^--^ \ ^\^ . r{ • s / • \ / t • \ / V-^« )• / Xr~~^ r 0 \ '' /\\^/ K, f / I—1 \—il—'^-^k''-^' 1. Figures 282-284.—Localities: 282 (left), Echthrus adillae nigriventris; 283 (center), E. a. semiruher; 284 (right), E. a. adillae. 3b. Echthrus adillae semiruher, new subspecies Black. Labriim stramineous; mandible with a ferruginous stain; palpi dark brown; female flagellum with a white band that covers about 3 segments; tegula blackish; coxae and trochanters black; femora brown to fulvous, if brown then pale brown or fulvous toward apices; front and middle tibiae and tarsi brownish fulvous; hind tibia and basitarsus fuscous brown, the apex of basitarsus stramineous; segments 2-4 of hind tarsus yellowish; fifth segment of hind tarsus brownish fulvous; wings weakly infuscate; abdomen ferruginous, the first segment black and basal part of second segment often fuscous. Type: 9, Easton, Wash. (Washington, USNM 63836). Paratypes: 9, Mount Hood, Oreg., 5,000 to 6,000 ft., July 1, 1927, E. C Van Dyke (San Francisco), d^, Wallowa Lake, Aneroid Lake Trail, 5,500 to 6,500 ft., Oreg., July 22, 1929, H. A. Scullen (Wash- ington). 9, West Khckitat, Mount Adams, 3,500 ft., Wash., July 1, 1925, L. A. Morley (Washington). This subspecies occurs in Washington and Oregon. 3c. Echthrus adillae adillae Davis Echthrus adillae Davis, 1895, Trans. Amer. Ent. Soc, vol. 22, p. 32; d^. Type: cf, Seattle?, Wash. (Philadelphia). Black. Mandible with a ferruginous tinge; labrum pale fulvous; palpi and tegula blackish brown; female flagellum with a whitish band that covers about segments; legs blacldsh brown or blackish, the apices of femora and tibiae and tarsi brown, the front and middle tibiae and tarsi of male pale brown; front side of inflated part of female front tibia, apex of hind basitarsus, segments 2 through 4 of hind tar- s
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