. Cooperative economic insect report. Beneficial insects; Insect pests. - 264 KHAPRA BEETLE ERADICATION. Prepared in Survey and Detection Operotions, PPC, November 30, 1961 The khapra beetle survey in WASHINGTON, which was made during the fall of 1960 and spring of 1961, revealed the following DERMESTIDS: Trogoderma inclusum in Whitman County, T. simplex in Walla Walla County, T, parabile in Clark County, T. g'labrum in Yakima County and VARIED CARPET BEETLE (Anthrenus verbasci) in Yakima and Thurston Counties. In CALIFORNIA, 8 species of Trogoderma have been recorded, none of which p
. Cooperative economic insect report. Beneficial insects; Insect pests. - 264 KHAPRA BEETLE ERADICATION. Prepared in Survey and Detection Operotions, PPC, November 30, 1961 The khapra beetle survey in WASHINGTON, which was made during the fall of 1960 and spring of 1961, revealed the following DERMESTIDS: Trogoderma inclusum in Whitman County, T. simplex in Walla Walla County, T, parabile in Clark County, T. g'labrum in Yakima County and VARIED CARPET BEETLE (Anthrenus verbasci) in Yakima and Thurston Counties. In CALIFORNIA, 8 species of Trogoderma have been recorded, none of which possess the destructive powers of khapra beetle. They are T. parabile, T. sternale, T. ornatum, T. glabrum, T. inclusum, T. grassmanl and T. simplex. Numerous species of Trogoderma were collected in all parts of COLORADO, but none were khapra beetle. Light to heavy infestations of Trogoderma spp., other than khapra beetle, were reported on several occasions during 1961 in ARIZONA, and T. parabile was encountered more frequently than any other species of Trogoderma in NEVADA during 1961. Khapra beetle surveys in OKLAHOMA continued to be negative during 1961. Trogoderma spp. caused damage in grain mills, seed- and feedstores and granaries in UTAH, and some grocery stores also became infes- ted in that State. DERMESTIDS were a problem in only a few flat storage units in KANSAS. Occasional infestations of varied carpet beetle and FURNITURE CARPET BEETLE (Anthrenus flavipes) were reported in VIRGINIA, and Anthrenus sp., Attagenus sp. and Perimegatoma sp. were found in association with other insects in stored grain and warehouse inspections in CALIFORNIA. BLACK CARPET BEETLE (Attagenus piceus) commonly infested stored products in homes, stores and barns during 1961 in VIRGINIA; and heavy infestations of the pest were foiuad in stored barley in several granaries in Sheridan, Goshen and Platte Counties, WYOMING. DRUGSTORE BEETLE (Stegobium paniceum) commonly infested stored products in
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