Lasius umbratus (ant)

Abundance: 0.65 to 5.34% (median 1.01%)

Latitudinal range: 38.1° to 51.1°

Habitats: temperate broadleaf/mixed forest (2), temperate savanna (1)

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Found in 3 samples

Belgium: Campine region

United States: George Washington National Forest, Monongahela National Forest

See also Lasius, Lasius alienus, Lasius brunneus, Lasius crypticus, Lasius emarginatus, Lasius flavus, Lasius fuliginosus, Lasius japonicus, Lasius meridionalis, Lasius mixtus, Lasius nearcticus, Lasius neoniger, Lasius niger, Lasius pallitarsis, Lasius platythorax, Lasius psammophilus, Lasius spathepus, Lasius subumbratus