PESSACQ, TOMÁS P. “Histology of the Tracheolar Insect Retina System”. Revista Colombiana de Entomología 25, no. 1 (June 30, 1999): 79–81. Accessed April 18, 2024. https://revistacolombianaentomologia.univalle.edu.co/index.php/SOCOLEN/article/view/9755.