GIL-P., ZULMA NANCY, ALEX E BUSTILLO-P., DINA ESTELA GÓMEZ, and PATRICIA MARÍN-M. 2004. “Corthylus N. Sp. (Coleoptera: Scolytidae), Pest of Alder in río Blanco Basin of Colombia”. Revista Colombiana De Entomología 30 (2): 171-78. https://doi.org/10.25100/socolen.v30i2.9548.