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Filtering by: Creator Pritchard, Vernon Ross Remove constraint Creator: Pritchard, Vernon Ross Advisor Lattin, John D. Remove constraint Advisor: Lattin, John D.

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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:

of type specimens, and encouraging my work on sawflies: Dr. H. H. Ross, Illinois Natural
The distribution and biology of some Anthocoridae (Hemiptera: Heteroptera) in the Pacific Northwest

Creator:

Anderson, Norman Herbert

Resource Type:

Masters Thesis

Full Text:

. To Mr. W. Dowries, Victoria, B. C., Dr. D. A. Ross, Entomology Laboratory, Vernon, B. C., Dr. M T
A revision of the black grass bug genus Irbisia Reuter (Heteroptera:Miridae)

Creator:

Schwartz, Michael David

Abstract:

The black grass bug genus Irbisia Reuter was revised. Over 18,000 specimens were examined and information concerning the biology, host plant and distributional relationships of the species was compiled. In addition to external characters, the male claspers and vesica, and the female dorsal libiate plate of the bursa copulatrix and...

Resource Type:

Masters Thesis
Taxonomy and evolution of the Orthotyline genus Lopidea (Heteroptera: miridae)

Creator:

Asquith, Adam

Abstract:

The genus Lopidea Uhler is revised for America north of Mexico. The relationship of Lopidea to other orthotyline genera is discussed and it is proposed that the genus Ilnacora Reuter is the sister group of Lopidea. Forty-eight species of Lopidea are recognized in North America, one of which is described...

Resource Type:

Dissertation
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

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Academic Affiliation

Entomology5

Advisor

Lattin, John D.[remove]5

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1958 to 1991

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Committee Member

Anderson, Norman H.1
Appleby, Arnold1
Chambers, Kenton L.1
Goulding, Robert L.1
Hall, James D.1
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Creator

Anderson, Norman Herbert1
Asquith, Adam1
Mahmoud, Ali Ahmed1
Schwartz, Michael David1
Smith, David R.1

Date

Date range begin – Date range end

Current results range from 1958 to 1990

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Decade

1990-19991
1980-19891
1970-19791
1960-19691
1950-19591

Degree Field

Entomology5

Degree Level

Doctoral3
Master's2

Degree Name

Doctor of Philosophy (Ph.D.)3
Master of Science (M.S.)2

Language

English [eng]5

Non-Academic Affiliation

Oregon State University. Graduate School5

Peer Reviewed

No5

Resource Type

Dissertation3
Masters Thesis2

Rights Statement

Copyright Not Evaluated5

Subject

Anthocoridae1
Hemiptera1
Horseflies1
Irbisia Reuter1
Miridae -- North America -- Classification1
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