. Brigham Young University science bulletin. Biology -- Periodicals. MlRIDAE OF THE NEVADA TEST SlTE 59. Fig. 79. Bcamerella personatus, head and antenna. Genus Oncotijlus Fieb. Oncotylus guttulatus Uhler Oncotijlus guttulatus Uhler, 1894:269. I have identified specimens collected on the test site as follows: Area 5M, 2 9 June 10, 1965; Area 9M, 3 9 June 10, 1965, taken on Sphae- ralcea; Area 12M, 2 9 June 11, 1965; Area 17M, 8 9 June 17, 1965, taken on Sphaeralcea; Area 18M, 9 June 11, 9 Aug. 23, 1965, on Sphae- ralcea; Area 401M, Id 12 9 June 18, 1965, swept from Sphaeralcea. This species is
. Brigham Young University science bulletin. Biology -- Periodicals. MlRIDAE OF THE NEVADA TEST SlTE 59. Fig. 79. Bcamerella personatus, head and antenna. Genus Oncotijlus Fieb. Oncotylus guttulatus Uhler Oncotijlus guttulatus Uhler, 1894:269. I have identified specimens collected on the test site as follows: Area 5M, 2 9 June 10, 1965; Area 9M, 3 9 June 10, 1965, taken on Sphae- ralcea; Area 12M, 2 9 June 11, 1965; Area 17M, 8 9 June 17, 1965, taken on Sphaeralcea; Area 18M, 9 June 11, 9 Aug. 23, 1965, on Sphae- ralcea; Area 401M, Id 12 9 June 18, 1965, swept from Sphaeralcea. This species is known from Arizona, Cali- fornia, and Colorado, and no doubt occurs in Utah. Nymphs and adults were collected on Sphaeralcea, and that genus of plants serves as host for the bugs. Since the genus Sphaeralcea includes several closely related species, it seems likely that guttulatus may occur on several species within the genus. Nevadocoris, new genus Allied to Oncotylus Fieber, pseudarolia large, attached only at basal angle of claw, and ex- tending free and parallel with the claw to apex (Fig. 17). Dorsal surface, legs and antennae unspotted; color pallid, tibiae without a spot at base of spines. Antennae moderately long, sec- ond segment cylindrical, its length not exceed- ing width of pronotum at base. Clothed with two types of pubescence, bearing suberect, simple hairs and intermixed with more ap- pressed, silvery, sericeous pubescence. Type of the genus: Nevadocoris becki, new species. Key to the Species 1. Rostrum not reaching behind base of hind coxae 2 Rostrum reaching beyond the hind coxae; femora pallid; length of second anten- nal segment clearly exceeding width of head pallidus, n. sp. 2. Rostrum reaching upon base of middle coxae; length of second antennal seg- ment not equal to width of head hullatus, n. sp. Rostrum reaching to base of hind coxae; length of second antennal segment ( o* ) equal to width of head, but somewhat less in the female becki, n. sp. Nevadoc
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