Notes on the life history of Prospaltella perniciosi Tower: (b) The External anatomy of the squash bug, Anasa tristis DeG. (c) A New hymenopterous parasite on Aspidiotus perniciosus Comst. (d) The Mechanism of the mouth parts of the squash bug, Anasa tristis DeG /
The following notes were taken during the early spring, fall and winter of 1913, and the spring of 1914. This parasite, a description of which, both male and female, was published in the Ann. Ent. Soc. Am., vol. VI, No. I, pp. 125-126, is a true internal parasite, the larval forms living within the...
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ScholarWorks@UMass Amherst
1914
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| Online Access: | https://scholarworks.umass.edu/theses/1220 https://scholarworks.umass.edu/cgi/viewcontent.cgi?article=2357&context=theses |