Fifth report of the United States Entomological Commission, being a revised and enlarged edition of Bulletin no7, on insects injurious to forest and shade trees . rrows are like those made by the same insectin the white pines of New England. The main burrows of the minesobserved in Colorado were .08 inch in diameter. 3. The common large red timber rufipennis Kirby. This beetle, so common in Maine and British America, is also commonin the coniferous trees of the mountains of Colorado, where I have metwith it at Blackhawk and at Manitou. (See p. 721.) 4. The large timber beetl
Fifth report of the United States Entomological Commission, being a revised and enlarged edition of Bulletin no7, on insects injurious to forest and shade trees . rrows are like those made by the same insectin the white pines of New England. The main burrows of the minesobserved in Colorado were .08 inch in diameter. 3. The common large red timber rufipennis Kirby. This beetle, so common in Maine and British America, is also commonin the coniferous trees of the mountains of Colorado, where I have metwith it at Blackhawk and at Manitou. (See p. 721.) 4. The large timber beetle. •Dendroctonus terebrans (Olivier).This common eastern form, which occurs from Maine to Georgia, andin California and Oregon, also probably infests the pine and spruce ofelevated regions. I have a specimen from Tacoma, Wash., on PugetSound, a lumbering town, which was identified by Dr. G. H. Horn.(Seep. 721.) 5. The western spruce longicorn borer. AnthopMlax miriftcus Coleoptera ; family Cerambycid^.This beautiful beetle I found June 16,1877, under the bark of a largefir-like spruce, probably Abies menziesii, on the side of a high hill near. Fig. 292.—AnthopMlax mirificus. Smith del. Virginia City, Mont. The small male was sexually united with theblack female, and there were several other females near by. From
Size: 1822px × 1372px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookpublisherwashingtongovtprin
