Zobrazeno 1 - 10 of 51 pro vyhledávání: '"Edwin F. Cook"'
1
Life cycles and drift of Trichoptera from a woodland stream in Minnesota
Autor: Edwin F. Cook, Charles C. Krueger
Publikováno v: Canadian Journal of Zoology. 62:1479-1484
Life cycles of Trichoptera from a stream riffle were determined from analyses of monthly size–frequency distributions of larvae, pupal densities, and observations of adult emergence. Two types of univoltine life cycles were observed (H. B. N. Hynes
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c1014e89f5ba1b2c9d18506170acf31
https://doi.org/10.1139/z84-214
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2
The Scatopsidae of Nepal1
Autor: Edwin F. Cook
Publikováno v: Annals of the Entomological Society of America. 71:529-536
The 1st Scatopsidae to be collected from Nepal are recorded and described. The collection includes a new genus, Villoscatopse , erected to contain 3 new species. In addition, there are 6 new species of Colobostema and one new species of Anapausis .
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f84794ca4841280bc826b5b554d15ce5
https://doi.org/10.1093/aesa/71.4.529
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3
Live cycles, drift, and standing stocks of some stoneflies (Insecta: Plecoptera) from streams in Minnesota, U.S.A
Autor: Edwin F. Cook, Charles C. Krueger
Publikováno v: Hydrobiologia. 83:85-92
From analyses of monthly length frequency distributions of stonefly (Plecoptera) nymphs from stream riffles, two types of univoltine life cycles (Hynes 1961, classification) were observed: slow seasonal forIsoperla transmarina, Isoperla signata, Isog
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::54cf2e1bb4a60f387fe334379296d777
https://doi.org/10.1007/bf02187153
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5
A NEW GENUS AND FIVE NEW SPECIES OF SCATOPSIDAE (DIPTERA) FROM NEW GUINEA AND AUSTRALIA
Autor: Edwin F. Cook
Publikováno v: Australian Journal of Entomology. 15:447-452
Three new species of Rhegmoclematini representing the heretofore undescribed genus Parmaferia are described. In addition, a distinctive new Australian species of Anapausis Enderlein and a new Australian species of Ferneiella Cook are described.
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https://doi.org/10.1111/j.1440-6055.1976.tb01729.x
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6
Reexamination of the Exoskeletal and Muscular Anatomy of the Honey Bee, Apis mellifera,1 and a Polarized Light Microscopy Technique for Morphological Studies2
Autor: A. Glenn Richards, Norman T. Baker, Edwin F. Cook
Publikováno v: Annals of the Entomological Society of America. 75:494-497
A new and improved polarized light microscopy technique is described and applied to a reexamination of the muscular and exoskeletal anatomy of the honey bee (Hymenoptera: Apidae). Differences in the description and interpretation from earlier authors
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::147637089370bc92c8f907d19e57cf38
https://doi.org/10.1093/aesa/75.5.494
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7
Life cycles, standing stocks, and drift of some Megaloptera, Ephemeroptera, and Diptera from streams in Minnesota, U.S.A
Autor: Charles C. Krueger, Edwin F. Cook
Publikováno v: Aquatic Insects. 6:101-108
From analyses of monthly length frequency distributions, univoltine life cycles were described for Sialis dreisbachi, Stenonema vicarium, and Dicranota sp. from stream riffles. Stream drift of immature S. dreisbachi and S. vicarium peaked near the en
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::730269376caeaa60184b47fe545383bd
https://doi.org/10.1080/01650428409361171
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8
Morphology of the Adult Reproductive Systems of the Yellowheaded Spruce Sawfly, Pikonema alaskensis1
Autor: H. M. Kulman, Gerritt K. Vanderwerker, Edwin F. Cook
Publikováno v: Annals of the Entomological Society of America. 71:615-618
The internal and external reproductive systems of both sexes of field collected adults of the yellowheaded spruce sawfly, Pikonema alaskensis (Rohwer), are illustrated and described in detail.
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https://doi.org/10.1093/aesa/71.4.615
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10
Aphis (Homoptera: Aphididae) Recorded from Compositae in North America, with a Key to the Species East of the Rocky Mountains and Comments on Synonymy and Redescriptions of Some Little Known Forms
Autor: Edwin F. Cook
Publikováno v: Annals of the Entomological Society of America. 77:442-449
The Aphis recorded from Compositae in North America are listed and a key is provided for the species found east of the Rocky Mountains. Four species are redescribed to supplement the brief original descriptions. Ten species are synonymized and one No
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9942340605d7a3b67ad434cdef79a95d
https://doi.org/10.1093/aesa/77.4.442
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