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The life history of the salmon poisoning fluke Troglotrema salmincola (Chapin)

Creator:: Bennington, Elwin Everrett
Resource Type:: Dissertation
Full Text:: Dr. D. L. McKernan of the Oregon State Fish Commission kindly made available fish from the

Host-parasite relationships of the staghorn sculpin Leptocottus armatus Girard in Oregon

Creator:: Burreson, Eugene Michael
Abstract:: The staghorn sculpin Leptocottus armatus is abundant in the Yaquina Bay estuary on the central Oregon coast and also occurs offshore in shallow water. A total of 560 L. armatus were collected at three locations in Yaquina Bay and between 7 and 11 kilometers offshore in depths of 40 to...
Resource Type:: Masters Thesis
Full Text:: between buoy 15 and Toledo (Fish and Wildlife of Yaquina Bay, Oregon, 1968). The estuary has reduced

A biological and taxonomic study of selected myxosporida of some Oregon fresh-water fishes

Creator:: Wyatt, Ellis Junior
Abstract:: Biological studies were conducted on a histozoic myxosporidan Myxobolus insidiosus (Wyatt and Pratt, 1963) from the musculature of Oncorhynchus tshawytscha (Walbaum). This organism is known to occur in spring chinook salmon in Oregon and coho salmon O. kisutch (Walbaum) in Washington. In addition Myxobolus kisutchi (Yasutake and Wood, 1957) was...
Resource Type:: Dissertation
Full Text:: , Educa- tion and Welfare. The Oregon State Fish Commission (0. F. C.) has provided laboratory and

Some hemiurid trematodes of Oregon marine fishes

Creator:: McCauley, James Elias
Resource Type:: Dissertation
Full Text:: work. The Oregon Fiah Commission contributed to this work by placing me on a summer project which

The oplophorid and pasiphaeid shrimp from off the Oregon coast

Creator:: Forss, Carl Albert
Abstract:: The 13 species of shrimps studied for this thesis were collected off the Oregon coast. The family Oplophoridae is well represented in this area. Five of the seven known genera were identified. Hymenodora frontalis, H. glacialis, and H. gracilis were described and further differentiating characters were illustrated. Other members of...
Resource Type:: Dissertation
Full Text:: The Oplophorid and Pasiphaeid Shrimp From Off the Oregon

Some digenetic trematodes of Oregon's tidepool cottids

Creator:: Hall, James Raymond
Abstract:: The host fish for this study were collected from January through June of 1965. Tidepools were selected at Bar View, Cape Arago, Neptune State Park, Seal Rock, and Yaquina Head. Of the 187 fish examined, 132 were infected. The following host fishes yielded the following parasites. New Host records are...
Resource Type:: Masters Thesis
Full Text:: Oligocottus maculosus. The latter two fish were the most common cottids collected along the Oregon coast in

The associates of four species of marine sponges of Oregon and Washington

Creator:: Long, Edward R.
Abstract:: Four species of sponge from the coasts of Oregon and Washington were studied and dissected for inhabitants and associates. All four species differed in texture, composition, and habitat, and likewise, the populations of associates of each species differed, even when samples of two of these species were found adjacent to...
Resource Type:: Masters Thesis
Full Text:: The Associates of Four Species of Marine Sponges of Oregon

The proteocephalid Cestode in the trout of Oregon

Creator:: Alexander, Claude Gordon
Resource Type:: Masters Thesis
Full Text:: parasites in the laboratory of Professor Pratt, Department of Zoology, Oregon State College. These fish

Digenetic trematodes of Ascaphus truei in western Oregon

Creator:: Anderson, Glenn Arthur
Abstract:: The Tailed Frog Ascaphus truei, the only species in the family Ascaphidae found outside New Zealand, is a common inhabitant of the mountain streams of the Northwestern United States and British Columbia. The anatomical peculiarities of this primitive anuran have been investigated, but no literature is available on the digenetic...
Resource Type:: Dissertation
Full Text:: lyrltfl,_126j DIGENETIC TREMATODES OF ASCAPHUS TRUEI IN WESTERN OREGON Abstract approved (Major ;;r

A morphological study of gonatid squids found off the Oregon coast

Creator:: Spencer, Larry Thomas
Abstract:: Gonatus fabricii (Lichtenstein, 1818), G. magister Berry, 1913, G. anonychus Pearcy and Voss, 1963, and Gonatopsis borealis Sasaki, 1923 (Gonatidae) are squid forming a major portion of the cephalopod fauna found off the Oregon coast. A study was undertaken to determine the morphological differences among the four species of squid....
Resource Type:: Masters Thesis
Full Text:: MORPHOLOGICAL STUDY OT' GONATID SQUIDS FOUND CT'F THE OREGON COAST - Abstractapproved (Major Professor

ScholarsArchive@OSU

The life history of the salmon poisoning fluke Troglotrema salmincola (Chapin)

Host-parasite relationships of the staghorn sculpin Leptocottus armatus Girard in Oregon

A biological and taxonomic study of selected myxosporida of some Oregon fresh-water fishes

Some hemiurid trematodes of Oregon marine fishes

The oplophorid and pasiphaeid shrimp from off the Oregon coast

Some digenetic trematodes of Oregon's tidepool cottids

The associates of four species of marine sponges of Oregon and Washington

The proteocephalid Cestode in the trout of Oregon

Digenetic trematodes of Ascaphus truei in western Oregon

A morphological study of gonatid squids found off the Oregon coast

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