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NOTES AND NEW SPECIES OF MICROLEPIDOPTERA FROM WASHINGTON STATE
Published online by Cambridge University Press: 31 May 2012
Extract
On June 17, 1934, three or four green cones of Pinus ponderosa Dougl. were collected which showed some insect damage.
Upon examination, almost mature larvae of this Dioryctria were observed to have eaten away practically the entire inner portion of the cone, leaving the axis and the outer portion.attached at the top and bottom so as to form a rather large retreat.
Of the two moths obtained, one emerged June 26 and the other June 29, 1934.
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- Copyright © Entomological Society of Canada 1935
References
1 Clarke, J. F. G. Report Prov. Mus. B. C. for 1930: 14, 1931.