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

Protibial spur trifid, clypeus with one pair of setae, frontal fovea not prolonged, very fine punctules distributed rather densely and uniformly on frons. The published distinction regarding thickness of the prontal lateral bead does not hold up well in the opinion of PWM.
Wikipedia reference for Anisodactylus haplomus: https://en.wikipedia.org/wiki/Anisodactylus_haplomus.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Coleoptera (Beetles)
- Suborder
- Adephaga
- Family
- Carabidae (Ground Beetles)
- Subfamily
- Harpalinae
- Tribe
- Harpalini
- Genus
- Anisodactylus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
e. US (so.NY-FL to MO-OK-TX)
Additional species information
Species notes from the sources
Etymology: Anisodactylus haplomus Chaudoir 1868
About Primitive Winged Insects: the wider group
Order-level background for Coleoptera, the group containing Anisodactylus haplomus. 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.
Frequently Asked Questions About Anisodactylus haplomus
What is Anisodactylus haplomus?
Anisodactylus haplomus is a species in the family Carabidae, within the order Coleoptera.
How do you identify Anisodactylus haplomus?
Protibial spur trifid, clypeus with one pair of setae, frontal fovea not prolonged, very fine punctules distributed rather densely and uniformly on frons. The published distinction regarding thickness of the prontal lateral bead does not hold up well in the opinion of PWM.
Where is Anisodactylus haplomus found?
Range: e. US (so.NY-FL to MO-OK-TX)
FROM LOOKING IT UP TO GETTING TO KNOW IT
Make sense of the bugs at home.50 household bug profiles for you. Photos, coloring, and activities for curious kids.

