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Filtering by: Creator Ashe, W. W. (William Willard), 1872-1932 Remove constraint Creator: Ashe, W. W. (William Willard), 1872-1932 Degree Field Entomology Remove constraint Degree Field: Entomology Language English [eng] Remove constraint Language: English [eng]

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A revision of the genus Colladonus (Homoptera, Cicadellidae)

Creator:

Nielson, Mervin William

Resource Type:

Dissertation

Full Text:

. Charles H. Martin, Willard J. Chamberlin, John .A. Milbrath and S. M.· Dietz ot Oregon State College tor
Larval systematics of the Troginae in North America, with notes on biologies and life histories (Coleoptera: Scarabaeidae)

Creator:

Baker, Charles William, 1937-

Abstract:

A study of the immature stages of the subfamily Troginae in North America was conducted from the spring of 1963 through the spring of 1965, Larvae of Trox and Omorgus were easily reared in the laboratory, but all attempts to rear the larvae of Glaresis were unsuccessful, The suberosus group,...

Resource Type:

Dissertation

Full Text:

CHARLES WILLIAM BAKER for the Ph. D. in Entomology (Name) Date thesis is presented (Degree) (Major
Some factors in the development of northwestern entomology

Creator:

Bonnell, Daniel Ernest

Resource Type:

Dissertation

Full Text:

Thesis presented-y.-1-1942 ----- T i t 18- FAGij -- TIIi LGp;4T- w-NQsTN-OLr Abstrart Approved
Nearctic sawflies I, the adults and larvae of the subfamily Blennocampinae (Hymenoptera: Tenthredinidae)

Creator:

Smith, David R.

Abstract:

Seventy-two species of Blennocampinae in 21 genera and six tribes are known from the Nearctic region. The adults and known larvae of all species and genera are keyed, described and illistrated. A definition of the subfamily, a review of previous work, a table of host-plant associations, and a discussion of...

Resource Type:

Dissertation

Full Text:

Nebraska, Lincoln; W. Wayne Boyle, Pennsylvania State University, University Park; A. E. Brower, Maine
The Tabanidae (Diptera) of Oregon

Creator:

Mahmoud, Ali Ahmed

Abstract:

Fifty species and subspecies and six varieties in eight genera of the family Tabanidae are recognized from Oregon. The following genera are represented in Oregon: Apatolestes Williston, Pilimas Brennan, Stonemyia Brennan, Silvius Meigen, Chrysops Meigen, Atylotus Osten Sacken, Hybomitra Enderlein and Tabanus Linnaeus. Adults and larvae were collected from various...

Resource Type:

Dissertation

Full Text:

Dr. William Turner, Washington State University, Pullman, Washington, for useful discussion

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Academic Affiliation

Entomology5

Advisor

Lattin, John D.2
Ritcher, Paul O.2
Mote, Don C.1

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1942 to 1980

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Committee Member

Anderson, Norman H.1
Goulding, Robert L.1
Hall, James D.1
Kanarek, Paula1
Zimmerman, Gary L.1

Creator

Baker, Charles William, 1937 1
Bonnell, Daniel Ernest1
Mahmoud, Ali Ahmed1
Nielson, Mervin William1
Smith, David R.1

Date

Date range begin – Date range end

Current results range from 1942 to 1979

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Decade

1970-19791
1960-19692
1950-19591
1940-19491

Degree Field

Entomology[remove]5

Degree Level

Doctoral5

Degree Name

Doctor of Philosophy (Ph.D.)5

Language

English [eng][remove]5

Non-Academic Affiliation

Oregon State University. Graduate School5

Peer Reviewed

No5

Resource Type

Dissertation5

Rights Statement

Copyright Not Evaluated5

Subject

Colladonus1
Horseflies1
Insects -- Northwest, Pacific1
Leafhoppers1
Sawflies1
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