quadristigma Thomson, 1869:551 (Anthomyia) . Type locality: Ecuador, Puna. HT M (NHRS). Distr.: Mexico, Honduras, Cuba, Puerto Rico, Guadalupe Is., Grenada, Haití, Dominican Republic, Jamaica, St. Lucia, St. Vincent, St. Martin, Trinidad & Tobago, Peru, Colombia (Antioquia (La Pintada)), Bolivia, Ecuador, Brazil, Argentina, Chile Nearctic Region. Refs.: Pont 1972:27 (cat.); de Carvalho & Pont, 1998:742 –743; de Carvalho et al., 2005:137 (cat.); Uribe-M et al., 2010: 464.

Examined material. COLOMBIA: Antioquia: La Pintada, Hacienda Montenegro Comfenalco, forest, 5º43'25''N; 75º37'26''W, 770m, 2 females, 22.vi.2007 to 26.vii.2007, M.C. Veléz & C. Bota Leg., Vsr- human feces (CEUA); La Pintada, Los Farallones, Camping, forest, 5º44'48''N; 75º36'34''W, 660m, 4 females, 16.iii.2007 to 19.iv.2007, A.L. Montoya & J.D. Sanchez Legs., Vsr- human feces (CEUA).