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ID: 45644
Section of nest of mound-building ant, Formica exsectoides, New Jersey, 1906
ID: 45643
ID: 45642
Section of nest of mound-building ant, Formica exsectoides, covered with grass and moss, New Jersey, 1906
ID: 45641
ID: 45640
ID: 45639
Section of nest of mound-building ant, Formica exsectoides, with hat, New Jersey, 1906
ID: 45638
ID: 45637
Nest of mound-building ant, Formica exsectoides, New Jersey, 1906
ID: 45636