Calosoma wilcoxi
This record describes Calosoma wilcoxi (species). Recorded family: Carabidae. Recorded order: Coleoptera.
Identification and Appearance

In general, smaller and duller than the similar Calosoma scrutator . See images and comments:
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Adephaga
- Family
- Carabidae (Ground Beetles)
- Subfamily
- Carabinae
- Tribe
- Carabini
- Genus
- Calosoma (Caterpillar Hunter Beetles)
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
e. US (se.NH-se.MN to c.GA-LA-s.TX) & so.ON - Map , uncommon LA to GA
Seasonal Activity
mostly Apr-June
Additional species information
Species notes from the sources
Etymology: Calosoma wilcoxi LeConte 1847
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Calosoma wilcoxi. Species-specific details appear above.
Group overview
Coleoptera is the largest order of insects with over 400,000 described species, representing ~25% of all known animal species and ~40% of all insects. In the U.S. alone, nearly 30,000 beetle species have been identified.
Ecological role of the group
Beetles are prominent decomposers, especially in forests, breaking down dead wood and recycling nutrients. As predators, they reduce populations of pest insects. Many species are also important pollinators of flowering plants.
Economic and practical significance of the group
Beetles have major economic significance: leaf beetles (Chrysomelidae) and weevils (Curculionoidea) are among the most destructive agricultural pests globally, costing billions annually, while predatory species like ladybugs provide natural pest control.
Recorded sources for this group: Britannica, Smithsonian, NCSU Entomology. Imported estimates may describe particular regions or reporting periods.
Photos of Calosoma wilcoxi (5)
Photo credits: Contributed by Phillip Harpootlian; Additional contributions by cotinis , Mike Quinn , Ron M. , v belov
Frequently Asked Questions About Calosoma wilcoxi
What is Calosoma wilcoxi?
Calosoma wilcoxi is a species in the family Carabidae, within the order Coleoptera.
How big is Calosoma wilcoxi?
15-24 mm
How do you identify Calosoma wilcoxi?
In general, smaller and duller than the similar Calosoma scrutator . See images and comments:
Where is Calosoma wilcoxi found?
Range: e. US (se.NH-se.MN to c.GA-LA-s.TX) & so.ON - Map , uncommon LA to GA
When is Calosoma wilcoxi active?
Calosoma wilcoxi: seasonal activity - mostly Apr-June.
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