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Genus Tomarus - Carrot Beetles

Scarab IMG_6113 - Tomarus relictus beetle - Tomarus Scarabaeidae, dorsal - Tomarus relictus Scarab - Tomarus Tomarus gibbosus Tomarus gibbosus Scarab Beetle of sorts... - Tomarus Tomarus gibbosus
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)
Synonyms and other taxonomic changes
Ligyrus, Bothynus
Explanation of Names
Tomarus Erichson 1847
8 spp. in our area, 25 spp. total(1)
11-23 mm
Most species have apical pronotal pit and tubercle(at least faint)
Canada to the Neotropics; in our area, more common in the east
T. cuniculus (Fabricius 1801) FL
T. gibbosus (Degeer 1774) coast to coast in the US north to ON & AB
T. nasutus (Burmeister 1847) TX to Costa Rica
T. neglectus (LeConte 1847) se. US
T. relictus (Say 1825) NB-MB south to NC-TX
T. sallaei (Bates 1888) TX to Costa Rica
T. selanderi (Cartwright 1959) AZ to El Salvador
T. subtropicus (Blatchley 1922) se. US coastal plain
Larvae are root feeders
Print References
Works Cited
1.American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea
Arnett, R.H., Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). 2002. CRC Press LLC, Boca Raton, FL.
2.Scarab beetles (Coleoptera: Scarabaeidae) of South Carolina
Phillip J. Harpootlian. 2001. Clemson University Public Service.
3.Scarab beetles of the genus Bothynus in the United States (Coleoptera: Scarabaeidae)
O. Cartwright. 1959. Proceedings of the United States National Museum, 108(3409): 515-541.