. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. BEOOD VI SEPTENDECIM 1915. 45 represented by one or more dense swarms, such as are ordinarily characteristic of the species. Some of these records of scattering occurrence may be based on stragglers from preceding broods or accelerated individuals from following broods and therefore may not mean more than incipient swarms. Many of the records were secured in 1898, when a very careful canvass of the whole Cicada region was made by this Bureau with the assistance of the State entomologists. The reports obtained in
. Bulletin. Insects; Insect pests; Entomology; Insects; Insect pests; Entomology. BEOOD VI SEPTENDECIM 1915. 45 represented by one or more dense swarms, such as are ordinarily characteristic of the species. Some of these records of scattering occurrence may be based on stragglers from preceding broods or accelerated individuals from following broods and therefore may not mean more than incipient swarms. Many of the records were secured in 1898, when a very careful canvass of the whole Cicada region was made by this Bureau with the assistance of the State entomologists. The reports obtained in 1898, if they may be relied upon, extend the range of the periodical Cicada in Wisconsin and Michigan nuich farther north than any of the old records. The localities assigned to this brood in North Carolina, South Carolina, and Georgia, and in. Fig. 9.—Map showing distribution of Brood VI. eastern Kentucky and Tennessee are, in the main, in counties in the elevated mountainous district, and the correctness of the reference to this brood is established by earlier records as well as indicated by the elevation. Reports of the occurrence of this brood in Montana were sent in by Mr. E. V. Wilcox, with the statement that the insect occurred in small numbers in the counties of Chouteau, Flathead, Gallatin, and Missoula, and that in the latter county some damage was done to young apple trees. This report was published in Bidletin 18 of this Bureau, but doubts arose afterwards in the mind of the writer as to the correctness of the determination of the Cicada, as the more. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Bureau of Entomology. Washington : G. P. O.
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