Life Sciences Commons^™

Sex Characters Of Larval Bees (Hymenoptera: Apoidea), Ross A. Nielsen, George E. Bohart

All PIRU Publications

No abstract provided.

Euphthiracaroidea Of California Sequoia Litter: With A Reclassification Of The Families And Genera Of The World (Acarina: Oribatei), Neil A. Walker

Fort Hays Studies Series

The specimens on which this study is based were collected in litter under both the coast redwood, Sequoia sempervirens Endlicher, and Sierra redwood, S. gigantea Decaisne. The results of this study are the taxonomic discrimination of the speicies of each redwood region.

The Bumblebees Of Nebraska, Wallace E. Laberge, Morgan C. Webb

Nebraska Agricultural Experiment Station: Historical Research Bulletins

The purpose of this paper is to provide a ready means of identifying bumblebees found in Nebraska. It is for both amateur and professional entomologists. Included are an annotated list of the bumblebees found in Nebraska, artificial keys for species determination, a glossary for those not acquainted with the terminology used in the keys, a list of flower preferences and biological notes pertaining to bumblebees in Nebraska. The keys for identification include a few species of bumblebees which have not yet been collected in Nebraska but which may occur in the state.

A Revision Of The Larropsis Subgenus Ancistroma Fox (Hymenoptera: Sphecidae), R. M. Bohart, George E. Bohart

All PIRU Publications

No abstract provided.

The Gross And Microscopic Morphology Of The Digestive System Of The Cutlips Minnow, Exoglossum Maxillingua (Le Sueur), Ira Lederman

Biology Honors Papers

This 18 page thesis describes taxonomy and anatomical characteristics of the minnow, including geographical distribution, ecology and feeding habits.

Kinds Of Bees, George E. Bohart, William P. Nye

All PIRU Publications

No abstract provided.

A Botanical Study Of The Trees And Shrubs Found On The Campus Of Ursinus College, Daniel Burnside

Biology Honors Papers

This ten page thesis gives a report of progress made in taking a botanical survey of the Ursinus College campus. Samples from all trees and shrubs of different species were collected, classified, pressed, dried and mounted. Information for plaques was created as well as a map with tree locations and a painting of an aerial view of the campus with trees plotted.

New North American Bees Of The Genus Dufourea (Apoidea: Halictidae) Part Iii, George E. Bohart

All PIRU Publications

No abstract provided.

New North American Bees Of The Genus Dufourea (Apoidea: Halictidae) Part Ii, George E. Bohart

All PIRU Publications

No abstract provided.

The Sarcophagidae Of Guam (Diptera), David G. Hall, Geroge E. Bohart

All PIRU Publications

No abstract provided.

The Phorid Flies Of Guam, George E. Bohart

All PIRU Publications

No abstract provided.

New North American Bees Of The Genus Dufourea (Apoidea; Halictidae) Part I, George E. Bohart

All PIRU Publications

No abstract provided.

Three New Muscoid Flies From Guam, George E. Bohart, J. Linsley Gressitt

All PIRU Publications

No abstract provided.

Some Aspects Of Evolutionary Theory, George M. Robertson

Fort Hays Studies Series

The present contribution is not a unified account, but is a series of essays dealing with some aspects, but is a series of essays dealing with some aspects of evolutionary theory.

A Synopsis Of The Genus Micralictoides (Hymenoptera, Apoidea), George E. Bohart

All PIRU Publications

No abstract provided.

A Review Of The Genus Physocephala Of The Western United States (Diptera, Conopidae), George E. Bohart

All PIRU Publications

No abstract provided.

A Taxonomic And Ecological Study Of Acridinae Of Utah (Orthoptera-Locustidae), Herald C. Bennion

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Orthoptera, especially the family Locustidae, is one of the most important and most interesting orders of insects in the state of Utah. It includes a polyphagus group of great economic importance in the state. The topography and climate of Utah varies from forested alpine slopes to hot arid desert wastes, several life zones being represented. This great variation from desert to alpine in Utah presents a rather unique region for taxonomic and ecological studies of the Orthoptera.

The most familiar representatives of the insect order Orthoptera are the long-horned grasshoppers, locusts, crickets, katydids, and cockroaches. Orthoptera are characterized by Comstock …

Synopsis Of The Genus Dalmannia In North America (Diptera, Conopidae), George E. Bohart

All PIRU Publications

No abstract provided.