Caddisflies (Insecta: Trichoptera) from Santa Catarina Lachatao, Oaxaca, México: New species, new geographical records, and checklist Author Razo-González, María text Zootaxa 2018 2018-03-01 4388 1 journal volume 30618 10.11646/zootaxa.4388.1.2 01acc338-bb99-4ab9-bb38-9fe4453d2eb4 1175-5326 1187809 99FFC639-F548-44CB-B18B-C63E2E4F2DC4 Ochrotrichia ixtlahuaca Bueno & Holzenthal 2004 Previous distribution. México ( Hidalgo ). Material examined. MÉXICO : Oaxaca , Santa Catarina Lachatao, El Arco, 17°15’56”N , 96°29’28”W , 1934 m asl, 23.v.2013 , light trap, V.S. Jiménez-Hernández, J.A. Casasola-González & M. Razo-González, 2 males (alcohol). Remarks . The distributional range of this species extends three degrees to the South and two degrees to the East.