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Species Tomarus gibbosus - Carrot Beetle

ID please - Tomarus gibbosus Tomarus gibbosus Tomarus gibbosus A - Tomarus gibbosus B - Tomarus gibbosus Tomarus gibbosus Tomarus gibbosus Tomarus gibbosus
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 Dynastinae (Rhinoceros Beetles)
Tribe Pentodontini
Genus Tomarus (Carrot Beetles)
Species gibbosus (Carrot Beetle)
Synonyms and other taxonomic changes
Many, many synonyms indicate that this far ranging sp. is quite variable; Casey described it 23 times!
Explanation of Names
Tomarus gibbosus (De Geer 1774)
Size
10-17 mm(1)
Identification

Det. E. G. Riley, 2010
Range
transcontinental, so. Canada to S. Amer. - Map (1)(2)
Season
Mar-Sept (2)
Works Cited
1.Beetles of Eastern North America
Arthur V. Evans. 2014. Princeton University Press.
2.Global Biodiversity Information Facility (GBIF)