Mass: 2.1 g

Diet: insectivore based on Blake and Hoppes 1986, Allen and O'Connor 2000, Allen and O'Connor 2000, Bailey et al. 2004, and Ramírez-Albores and Navarro-Sigüenza 2011

Abundance: 0.12 to 14.47% (median 2.26%)

Latitudinal range: 14.3° to 55.3°

Habitats: Mediterranean woodland (2), desert/xeric shrubland (1), temperate broadleaf/mixed forest (15), temperate wetland (1), tropical/subtropical dry broadleaf forest (2), tropical/subtropical moist broadleaf forest (3)

Found in 24 samples

Belize: Belize Groves Management Company Limited (orange orchard #4)

Canada: Calling Lake (treatment), Calling Lake (control), Tantramar Marshes, Charlotte County

Guatemala: Finca Caobanal, Puerto Barrios (mist netted birds)

Mexico: La Paz, Santa Martha (open), Cozumel Island (birds, 2004 - 2007)

United States: Pine Swamp, Baldwin County, Camarillo Oak Grove County Park, Horseshoe Bend Research Area, Sandrock Cliff (spring), Sandrock Cliff (fall), Lighthouse Tract, Wateree, Dawes County (in-channel), St. Catherine's Island, Wedge Plantation, Laudholm Farm, China Creek Park, Clive Runnells Family Mad Island Marsh Preserve

	9.7 mm	N = 1
	10.1 mm	N = 1
	9.2 mm	N = 1

See also Geothlypis, Geothlypis aequinoctialis, Geothlypis formosa, Geothlypis philadelphia, Geothlypis poliocephala, Geothlypis tolmiei, Geothlypis tricha