The Life History of the alder blight aphis von Pergande, Theo

“… U.S. Dep. of Agric. Bureau of Entomology. Bulletin. Technical Series …”

The Structure of certain dipterous larvae with particular reference to those in human foods von Banks, Nathan

“… U.S. Dep. of Agric. Bureau of Entomology. Bulletin. Technical Series …”

Synopsis, catalogue and bibliography of North American Thysanoptera, with descriptions of new species von Moulton, Dudley

“… U.S. Dep. of Agric. Bureau of Entomology. Bulletin. Technical Series …”

Some New California and Georgia Thysanoptera von Jones, Paul R. 1884-

“… U.S. Dep. of Agric. Bureau of Entomology. Bulletin. Technical Series …”

Studies on a new species of Toxoptera, with an analytical key to the genus and notes on rearing methods von Phillips, W. J.

“… U.S. Dep. of Agric. Bureau of Entomology. Bulletin. Technical Series …”

Studies on a new species of Toxoptera, with an analytical key to the genus and notes on rearing methods von Phillips, W. J.

“… U.S. Dep. of Agric. Bureau of Entomology. Bulletin. Technical Series …”

The Genotypes of the sawflies and woodwasps, or the superfamily Tenthredinoidea von Rohwer, S. A.

“… U.S. Dep. of Agric. Bureau of Entomology. Bulletin. Technical Series …”

Contributions toward a monograph of the bark-weevils of the genus Pissodes von Hopkins, A. D. 1857-1948

“… U.S. Dep. of Agric. Bureau of Entomology. Bulletin. Technical Series …”