[1]
Fallas, F. and Vargas V., M. 1981. Bionomics of black flies (Diptera: Simuliidae ) in Costa Rica. VIII. Observations on the natural infection of black fly larvae by <i>Neomesomermis travisi</i> (Nematoda: Mermithidae). Revista de Biología Tropical. 29, 2 (Dec. 1981), 308–310.