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Filtering by: Creator Routh, Mary, 1906- Academic Affiliation Entomology Degree Name Master of Science (M.S.) Language English [eng]

A quantitative survey of the fleas associated with the gray-tailed vole, Microtus canicaudus Miller

Creator:

Robbins, Richard George

Abstract:

A study of the population dynamics and ecology of the fleas associated with the gray-tailed vole, Microtus canicaudus Miller, was conducted on three sites surrounding the city of Corvallis, Oregon. Over a period of 12 months, 22,641 adult and larval fleas representing three families and eight species were recovered from...

Resource Type:

Masters Thesis

Full Text:

) 1909, Hystrichopsylla occidentalis Holland 1949, Peromyscopsylla selenis (Rothschild) 1906
The seasonal occurrence and distribution of stoneflies (Plecoptera) of a western Oregon stream

Creator:

Kerst, Cary Dean

Abstract:

Plecoptera were collected from four sampling stations selected to represent a range of conditions on Oak Creek, a small woodland stream originating in the foothills of the Oregon Coast Range. The elevation of Site I was 700 ft. while the lowest site was located at 225 ft. Monthly benthos samples...

Resource Type:

Masters Thesis

Full Text:

presented ,170,,, /1/7/)Lfi Typed by Mary Jo Stratton for Cary Dean Kerst ACKNOWLEDGEMENTS My sincere
The root maggot complex (Diptera: Anthomyiidae) in cruciferous crops of the Pacific Northwest

Creator:

Forbes, Albert Ronald

Resource Type:

Masters Thesis

Full Text:

was mentioned by Fletcher in his annual reports almost every year from 1885 to 1906. Brooks (3
A contribution to the knowledge of the Odonata of Oregon

Creator:

Schuh, Joe, 1910-1981

Resource Type:

Masters Thesis
The Aegeriidae of the Pacific states

Creator:

Thompson, B. G. (Benjamin Garrison), 1891-

Resource Type:

Masters Thesis
A comparison of the anterior abdominal segments of some scarabaeoid larvae

Creator:

Arunin, Aphirat

Resource Type:

Masters Thesis

Full Text:

ecutal-prescutal muscle (Plate 3, f1. 13) appar eritly has become separated Into a series of mary