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United States Environmental Protection Agency
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Search Results for the EPA National Library Catalog
Items Found: 20
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Your Search: (SUBJECT=Mayflies)
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CEMM/GEMMD Library/Gulf Breeze,FL
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Advances in ephemeroptera biology
Biosystematic revision of the genus Stenonema (Ephemeroptera: Heptageniidae) /
Drift of Benthic Invertebrates in Goldstream Creek, Alaska.
Effects of Experimental Acidification in Macroinvertebrate Drift Diversity in a Mountain Stream.
Environmental requirements and pollution tolerance of Ephemeroptera /
Environmental requirements and pollution tolerance of Plecoptera /
Mayfly distribution as a water quality index /
Mayfly Distribution as a Water Quality Index.
New Species of 'Stenonema' (Ephemeroptera: Heptageniidae) from Eastern North America.
Notes on Mayfly Nymphs from Northeastern Minnesota Which Key to 'Stenonema vicarium' (Ephemeroptera: Heptageniidae).
Notes on the biology of some of our North American species of May-flies.
Proceedings of the Fourth International Conference on Ephemeroptera, Bechyne, September 4-10, 1983
Significance of Selected Physical and Chemical Variables in Benthic Macroinvertebrate Distribution in a Small Subarctic Stream.
Taxonomic aids for Mid-Atlantic benthic macroinvertebrates : ephemeroptera: baetidae, Plecoptera: capniidae/leuctridae, diptera: Simuliidae /
Taxonomy and ecology of Stenonema mayflies (Heptageniidae:Ephemeroptera) /
The biology of mayflies; with a systematic account of North American species,
The life history and economic importance of a burrowing mayfly, Hexagenia limbata, in southern Michigan lakes /
The mayflies of North and Central America /
The mayflies, or Ephemeroptera, of Illinois /
Toxicity of Sediments from Three Metal-Contaminated Areas.
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