Abundance: 0.04 to 11.63% (median 0.87%)

Latitudinal range: 31.7° to 55.3°

Habitats: (1), Mediterranean woodland (4), temperate broadleaf/mixed forest (9), temperate wetland (1)

Found in 15 samples

Canada: Calling Lake (treatment), Tantramar Marshes

United States: Hanson, Camarillo Oak Grove County Park, Sandrock Cliff (spring), Wateree, Hiram, Hopland Research and Extension Center, Dawes County (in-channel), Camarillo, St. Catherine's Island, Laudholm Farm, China Creek Park, The Wilds, Jones (Late Pleistocene)

See also Agelaius phaeniceus, Agelaius phoeniceus, Agelaius sp.