Mormidea ypsilon (Linnaeus, 1758) [Fig. 68]

Distribution. Mexico to northern Argentina.

Distribution in Colombia. Amazonas, Meta, and Nariño.

Remarks. Mormidea ypsilon has a pale brown Y-shaped mark on the scutellum, which is calloused in the basal angles and the posterior margin of the frenum.

References. Rolston 1978b.

Examined material. COLOMBIA: 2♂, 2♀, Amazonas, Leticia, Km 2 w. a. Tarapacá, J. Parada & A. Sáenz / ICN _ 076932 (ICN); Km 1 w. a. Tarapacá, 10 vi 1992, J. Parada & A. Sáenz / ICN _076928 (ICN); Puerto Nariño, Vda. Naranjales, 22 v 1992, J. Parada / ICN _076929 (ICN); Vda. Boyavazú, 21 v 1992, A. Sáenz / ICN _076933 (ICN) ; 1♂, 4♀, Meta, San Martín, R. El Caduceo, 3°39’54.9’’ N, 73°39’23.9’’ W, 393 m, 7 xii 2006, F. Fandiño (ICN); Villavicencio, Guanaviche Estadero, río Guatiquía, 4°10,506’ N, 73°38,233’ W, 1465 ft, 3-5 vii 2013, J.E. Eger & A.A. Calixo (ICN) ; 2♀, Nariño, Tumaco, Vda. Imbili, margen izq. Río Mira, 14 vii 1984, A. Guerra / ICN _076921 / ICN_076919 (ICN).