Browsing Ohio Journal of Science (Ohio Academy of Science) by Author "Alexander, Richard D."
Now showing results 1-7 of 7
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Nemobius Melodius, a New Species of Cricket from Ohio (Orthoptera, Gryllidae)
Thomas, Edward S.; Alexander, Richard D. ( 1957-05 ) -
The Robust Conehead: Two Widespread Sibling Species (Orthoptera: Tettigoniidae: Neoconocephalus "Robustus")
Walker, T. J.; Whitesell, J. J.; Alexander, Richard D. ( 1973-11 )The coneheaded katydids formerly known as Neoconocephalus robuslus belong to two species: robustus (Scudder) and bivocatus n. sp. The two are sympatric in northeastern and midwestern United States, but robustus extends ... -
Seasonal and Daily Chirping Cycles in the Northern Spring and Fall Field Crickets, Gryllus Veletis and G. Pennsylvanicus
Alexander, Richard D.; Meral, Gerald H. ( 1967-07 )In southeastern Michigan, Gryllus veletis chirps from mid-May until early August, barely or not at all overlapping with its sympatric sibling, G. pennsylvanicus, which chirps from early August until mid-November. When ... -
The Song Relationships of Four Species of Ground Crickets (Orthoptera: Gryllidae: Nemobius)
Alexander, Richard D. ( 1957-05 ) -
Sound Production and Associated Behavior in Insects
Alexander, Richard D. ( 1957-03 ) -
Studies on the Acoustical Behavior of Seventeen-Year Cicadas (Homoptera: Cicadidae: Magicicada)
Alexander, Richard D.; Moore, Thomas E. ( 1958-03 ) -
Sub-Social Behavior in a Burrowing Cricket Anurogryllus Muticus (De Geer) Orthoptera: Gryllidae
West, Mary Jane; Alexander, Richard D. ( 1963-01 )