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BugGuide is a National Moth Week Partner. How to add your National Moth Week 2021 photos. July 17-25.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

National Moth Week 2020 photos of insects and people.

Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

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Tribe Macrodactylini

Beetle - Plectris aliena - male Male genitalia - Plectris aliena Beetle - Macrodactylus Beetle - Plectris aliena Macrodactylus subspinosus? - Macrodactylus Rose Chafer, ventral - Macrodactylus Coleopteran - Macrodactylus Isonychus arizonensis? - Isonychus arizonensis
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles)
Superfamily Scarabaeoidea (Scarab, Stag and Bess Beetles)
Family Scarabaeidae (Scarab Beetles)
Subfamily Melolonthinae (May Beetles and Junebugs)
Tribe Macrodactylini
Numbers
Isonychus, one sp. I. arizonensis Howden 1959 - AZ
Macrodactylus
Plectris, one sp., P. aliena Chapin - SC to AL
Print References
Katovich, K. 2008. A generic-level phylogenetic review of the Macrodactylini (Coleoptera: Scarabaeidae: Melolonthinae). Insecta Mundi 0023:1-78