Bota-Sierra, C.A., Novelo-Gutiérrez, R. & Amaya-Vallejo, V. (2017)

The rediscovery and redescription of Epigomphus pechumani Belle, 1970 (Odonata: Gomphidae), with a description of its female from the Western Colombian Andes

. Zootaxa, 4306 (3), 419–427.