Smicridea (Rhyacophylax) dispar (Banks 1905)

Previous distribution. México [Estado de México, Guerrero, Jalisco, Michoacán, Morelos, Oaxaca (Huajuapan; Tamazulapam), Sinaloa, Sonora], USA.

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, 1 male (alcohol).

Remarks. The altitudinal range is extended from 1934 m asl (El Arco) to 2000 m asl (Tamazulapam).