Common Ponerine vs Small Fan-footed Wave

Side-by-side species comparison

Attribute Common Ponerine Small Fan-footed Wave
Scientific Name Ponera pennsylvanica Idaea biselata
Order Hymenoptera Lepidoptera
Family Formicidae Geometridae
Size 2-3 mm 20-24 mm wingspan
Habitat Woodlands Woodlands
Diet Detritivores Herbivores
Regions Eastern North America Europe
Conservation Least Concern Least Concern

Common Ponerine

A tiny dark brown predatory ant living in soil and leaf litter across eastern North America. Colonies are small, rarely exceeding 50 workers, and they hunt minute soil arthropods.

💡

Did You Know?

Despite being one of the most common ants in eastern forests, they are rarely noticed due to their tiny size and cryptic habits.

Small Fan-footed Wave

A small, delicate moth with pale buff wings and fine dark cross-lines. Common in deciduous woodland. Larvae feed on dead leaves on the woodland floor.

💡

Did You Know?

Named for the male's fan-shaped front legs that are displayed during courtship.