Species Apoecilus cynicus
The Scutelleroidea of IowaBy Stoner, D. 1920
State University of Iowa, Iowa City, 1920
Stoner, D. 1920(1919). The Scutelleroidea of Iowa. University of Iowa Studies, Studies in Naturtal History 8(4): 1-140, pls. 1-7.
Dayton Stoner (1883-1944) Biography
Dissertation submitted to the faculty of the Graduate College of the State University of Iowa, in partial fulfillment of the requirements for the degree of Doctor of Philosophy Iowa City, Iowa. June, 1919.
Survey of Hemiptera collected on common milkweed, Asclepias syriaca, at one site in Ohio.By Dailey, P.J., R.C. Graves, and J.L. Herring.
Entomological News 89(7&8): 157-162., 1978
- Full Text
Dailey, P.J., R.C. Graves, and J.L. Herring. 1978. Survey of Hemiptera collected on common milkweed, Asclepias syriaca
, at one site in Ohio. Entomological News 89(7&8): 157-162.
ABSTRACT: Hemiptera frequenting 337 plants of common milkweed, Asclepias syriaca
were surveyed by daily collecting for a period of 90 consecutive days. Forty-six species are listed, some of which are probably new Ohio records. Five species were considered to be significantly abundant (more than 50 individuals collected): Lygaeus kalmii, Lygus lineolaris, Plagiogfiathus politus, Adelphocoris lineolatus
, and Cosmopepla bimaculata
. Only L. kalmii
(1,173 individuals collected) and 0ncopeltus fasciatus
, which was relatively scarce, are host specific.