tribe
Flat-horned Ground Beetles
Helluonini
Field notes
Helluonini is a tribe of ground beetles in the family Carabidae. There are more than 20 genera and 190 described species in Helluonini.
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Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native flat-horned ground beetles All
Native to the US, by observations.