Notes on the life history of Prospaltella perniciosi Tower
Subtitle: (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
Published: 1914
Language: eng
Subjects: Prospaltella parniciosi; Squash-bugs
Other titles: The external anatomy of the squash bug, Anasa tristis de G.; A new hymenopterous parasite on aspidiotus perniciosus comst.; The mechanism of the mouth parts of the squash bug Anasa tristis de G.
Notes: (b), reprinted from the Journal of economic entomology, v. 7, no. 6, 1914, p. 422-432. (c) Annals Entomological Society of America, v. 6, 1913, p. 427-437; plates. (d) reprinted from Annals Entomological Society of America, v. 6, no. 1, 2 p.

Thesis (M.S.)--Massachusetts Agricultural College, 1914.