Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Creator Bjarnason, Einar Thor Decade 1960-1969

The morphology and biology of Macrovelia hornii Uhler (Heteroptera : Mesoveliidae)

Creator:

Anderson, Aage Bernard

Abstract:

The external and internal morphology are considered and important morphological characters are found which relate Macrovelis to the family Mesoveliidae. Both macropterous and Brachypterous forms occur throughout the western half of the United States. The adults and nymphs are restricted to the margins of springs and streams during the reproductive...

Resource Type:

Masters Thesis

Full Text:

truly fused and form the nerve mass around the oesophagus. The thor- acic ganglia are also fused but
Temperature relations of central Oregon marine intertidal invertebrates : a prepublication technical report to the Office of Naval Research

Creator:

Gonor, Jefferson J. and Hedgpeth, Joel Walker, 1911-

Abstract:

This report is concerned with environmental and animal internal temperatures in the intertidal zone at low tide. Daily sea surface temperatures at Agate Beach, Ore., are compared to weekly measurements made near-by. Greater range and fluctuations are revealed by daily measurements. Data are provided on animal internal temperatures at low...

Resource Type:

Technical Report