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Periodical Cicada Emergence in Iowa in 1997
www.ent.iastate.edu/17yrcicada/ reviews
Periodical Cicada Emergence in Iowa in 1997 Introduction Map of Emergence in Iowa Video Clip of Cicada Emergence Cicada Pictures and Sounds By Donald R. Lewis, Department of Entomology, Iowa State University One of the most interesting insects of North America is the periodical cicada (a.k.a., periodical locust and 17-year cicada). Their life span of 17 years includes them among the ...
www.ent.iastate.edu/17yrcicada/ reviews