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 . f each side; two laterad cisecond lobe; usually one on the anteriorpart of the first lobe of the lateral margin;one or two near the middle of the secondlobe of the lateral margin, and two orthree on the third or anterior lobe of thelateral margin. The spines on the dorsal surface are sit-uated as follows: one upon the first lobenear its lateral margin; one on laterallobule of the second lobe ; and one a shortdistance mesad of the mes
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 . f each side; two laterad cisecond lobe; usually one on the anteriorpart of the first lobe of the lateral margin;one or two near the middle of the secondlobe of the lateral margin, and two orthree on the third or anterior lobe of thelateral margin. The spines on the dorsal surface are sit-uated as follows: one upon the first lobenear its lateral margin; one on laterallobule of the second lobe ; and one a shortdistance mesad of the mesal plate of eachof the three lobes of the lateral the ventral surface the spine accom-panying the first and second lobes of eachside are obsolete. There is one at the baseof the plate of the first lobe of the lateral margin; one between the plates of the second lobe, and one near the middle of thethird or anterior lobe of the lateral margin. Scale of male.—The male scale is white and very small, being only 1™™ (.04 inch)in length; it is elongated, with a prominent median ridge; the larval skin is nakedand light yellow in color. See Fig. ^<in M Fig. 303.—The juniper scale-insect From Comstock. 916 FIFTH REPORT OF THE ENTOMOLOGICAL COMMISSION. color of the body is light orange yellow, with the thoracic baud of thesame color. The terminal joints of the autenn* are enlarged. Habitat.~This species is very common in Washington, where we have found itinfesting the following named species of juniper and arbor vit.^ : Juniperus chinensiaJ. rigida, J. oxycedrua, J. japonica, J. communis, J. reresii, Biola orientalis, and Thuyaoccidentalis. It was collected by Prof. Targioni Tozzetti, near Florence, Italy(Comstock.) • Chapter XX. INSECTS INJURIOUS TO THE CEDAR, CYPRESS, INJURIOUS TO THE CEDAR. Thuja occidentalis. 1. The cedar tineid. Bncculatrix thuieUa Packard. Order Lepidoptera ; family TiNEiDiE. Feeding on the leaves and spinning slende
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