Deltochilum gibbosum
(Fabricius, 1775)
humpback dung beetle
Deltochilum gibbosum, commonly known as the humpback dung beetle, is a of dung beetle in the Scarabaeidae. It belongs to the subgenus Hybomidium and is found in the southeastern United States. The species is associated with , particularly from wild hogs. A former variety, D. gibbosum var. sublaeve, has been reclassified as a separate species D. sublaeve.



Pronunciation
How to pronounce Deltochilum gibbosum: /dɛl.toʊˈkɪ.ləm ˈɡɪb.oʊ.səm/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Distinguished from other Deltochilum by its placement in subgenus Hybomidium. The 'humpback dung beetle' suggests a pronounced gibbosity or hump-backed profile. Formerly confused with D. sublaeve, which was treated as a variety (var. sublaeve) but is now recognized as a distinct species.
Images
Distribution
Southeastern United States (Alabama, Arkansas, Florida, Georgia, Illinois, Kentucky, Louisiana, Maryland, Mississippi, Missouri, North Carolina, South Carolina, Tennessee, Texas, Virginia); also recorded from Veracruz, Mexico.
Host Associations
- wild hog - sourcesingle observation of specimen collected from wild hog pile
Similar Taxa
- Deltochilum sublaeveformerly treated as a variety (D. gibbosum var. sublaeve) but now recognized as a separate
- Deltochilum panamensisformerly treated as a (D. gibbosum subsp. panamensis) but now recognized as a separate
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- iNaturalist taxon
- NCBI Taxonomy
- Catalogue of Life
- Party on a pin oak | Beetles In The Bush
- Done with dung, meat please! | Beetles In The Bush
- Reduviidae | Beetles In The Bush | Page 3
- Fun with eucraniines! My hi | Beetles In The Bush
- Biology of Deltochilum gibbosum (Fab.) with a Description of the Larva