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Two additional invasive scarabaeoid beetles (Coleoptera: Scarabaeidae: Dynastinae) in Hawaii

Jameson, Mary Liz
Oishi, Darcy E.
Ratcliffe, Brett C.
McQuate, Grant T.
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2009
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Article
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Keywords
Temnorhynchus retusus,Cyclocephala pasadenae,Masked chafer,Invasive species
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Abstract
Two species of dynastine scarab beetles are reported for the first time on the island of Hawaii: the Pasadena masked chafer, Cyclocephala pasadenae (Casey) (Scarabaeidae: Dynastinae: Cyclocephalini) from North America and Temnorhynchus retusus (Fabricius) (Scarabaeidae: Dynastinae: Pentodontini) from Africa. The Pasadena masked chafer is established on the island of Hawaii, is a recognized pest of turf grass, and is a concern for agriculture and native Hawaiian arthropod species. Temnorhynchus retusus is not known to be an agricultural pest, but its spread on the islands could pose a problem for Hawaiian native species. We provide an overview of each species, characteristics for recognition of these species, and comments on their introduction to the islands.
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Description
Publisher
Hawaiian Entomological Society
Journal
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Proceedings of the Hawaiian Entomological Society (2009) 41:25-30.
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This article is a U.S. government work, and is not subject to copyright in the United States.
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0073-134X
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