Swammerdamella marginata Cook, 1956

Swammerdamella marginata Cook, 1956b: 24 (male, female; New Mexico; figures). Type locality: United States, New Mexico, Las Vegas .

Ref.– Cook, 1965: 240 (catalog of the Diptera of America North of Mexico; distribution); Cook, 1967: 4 (Catalogue of the Diptera of the Americas south of the US; distribution); Amorim, 2009a: 11 (Catalogue of Neotropical Diptera. Scatopsidae; distribution); Huerta & Dzul, 2013: 72 (Estado de México record; figures; key); Amorim & Brown, 2020: 21 (diagnosis; Los Angeles, USA; distribution; figures).

New records. MÉXICO, Michoacán, Locality Ihuatzio; GPS: 19º 35’ 03.4’’ N, 101º 36’ 52.6’’ W, 2092 m a.s.l, 10–jun–2022, entomological net, E. Maya – Elizarrarás, leg., male (CECOM) ; Veracruz, Acajete, Zapotal, GPS: 19º 30.913’ 54.56’’ N, 97º 02’ 12.25’’ W, 2284 m a.s.l, 5–apr–2024, entomological net, A. Guarín Anacona, leg., 1 male .

Floral records. Bursera bipinnata Engl. ( Burseraceae) and Buddleja Linnaeus. ( Buddlejaceae).

Distribution. USA (New Mexico; California), México (Estado de México; Jalisco, Michoacán, Veracruz).