Results 171 to 180 of about 4,011 (222)
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2002
The mayflies are one of the more well-known stream insects. Their invertebrate fame is the result of their short lives as adults and their tendency to end up as fish food. The adults are a common sight, swarming over water during the warmer months.
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The mayflies are one of the more well-known stream insects. Their invertebrate fame is the result of their short lives as adults and their tendency to end up as fish food. The adults are a common sight, swarming over water during the warmer months.
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Annual Review of Entomology, 1982
The insect order Ephemeroptera, or mayflies as they are usually called, have attracted man's attention for centuries. As early as 1 675, Swammerdam wrote Ephemeri vita (212), which contains an amazingly detailed study of the biology and anatomy of the mayfly Palingenia.
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The insect order Ephemeroptera, or mayflies as they are usually called, have attracted man's attention for centuries. As early as 1 675, Swammerdam wrote Ephemeri vita (212), which contains an amazingly detailed study of the biology and anatomy of the mayfly Palingenia.
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Annals of the Entomological Society of America, 1946
This paper presents descriptions of five new species of mayflies belonging to the subfamily Heptageniinae. Three of these species are from Illinois, one from Indiana, and one from Maine. They were segregated from material in the collection of the Natural History Survey; all the types are deposited in the Survey collection.
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This paper presents descriptions of five new species of mayflies belonging to the subfamily Heptageniinae. Three of these species are from Illinois, one from Indiana, and one from Maine. They were segregated from material in the collection of the Natural History Survey; all the types are deposited in the Survey collection.
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2001
Mayflies are ubiquitous in freshwater environments. As a result, they are a common and important component in the flow of energy through ecosystems, both aquatic and terrestrial. Many predators include mayflies on their menu of organisms consumed including invertebrates, vertebrates and at least one plant. This paper examines the diversity of organisms
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Mayflies are ubiquitous in freshwater environments. As a result, they are a common and important component in the flow of energy through ecosystems, both aquatic and terrestrial. Many predators include mayflies on their menu of organisms consumed including invertebrates, vertebrates and at least one plant. This paper examines the diversity of organisms
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2004
Morphological characteristics given below are based mainly on recent representatives, i. e. on Euplectop- tera only (see Chapter III); for many derived characters it is unclear if they are autapomorphies of Euplectoptera, or that of Euephemeroptera, or that of Panephemeroptera.
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Morphological characteristics given below are based mainly on recent representatives, i. e. on Euplectop- tera only (see Chapter III); for many derived characters it is unclear if they are autapomorphies of Euplectoptera, or that of Euephemeroptera, or that of Panephemeroptera.
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