13 research outputs found
Descriptions of new species and varieties from Iowa, Missouri, Illinois, Indiana, and Ohio
p. 149-172 : ill. ; 24 cm
General considerations and descriptions of new species from Minnesota, Wisconsin, and Michigan
p. 93-121, [2] leaves of plates : ill. ; 24 cm.Includes 1 bibliographical reference (p. 106)
Studies on the biology and control of chiggers /
no.986 (1921
A systematic and biological study of the Acarina of Illinois /
Thesis (M.A.)--University of Illinois, 1908.Typescript.Includes bibliographical references
Studies on the Acarina of Illinois /
Typescript.Thesis (B.A.)--University of Illinois, 1906.Includes bibliographical references (leaves 76-86).Mode of access: Internet
The fleas of North America : classification, identification, and geographic distribution of these injurious and disease-spreading insects /
Contribution from Bureau of Entomology and Plant Quarantine.Caption title.Includes bibliographical references (p. 124-128) and index.Mode of access: Internet.
New pseudoscorpions, chiefly neotropical, of the suborder Monosphyronida. American Museum novitates ; no. 1318
32 p. : ill. ; 24 cm.Includes bibliographical references (p. 28)