Mesamphiagrion occultum (Ris, 1918)

Examined material. Páramo de la Rusia, 28.xi.1978, Leg: I. Arevalo. PNN Chingaza, Quebrada La Playa, 4°33’5” N 73°46’17”O 3170m: 1♂ and 3♀, 9.xi.2003, Leg: E. Realpe. 2♂, 16.x.2004, Leg: E. Realpe & L. Pérez.

Remarks. This species was only known from three localities in Cundinamarca´s department, and here is the first record in Boyacá department approximately 100 km north of previous records.