Romero S., J.I. and Ruppel, R.F. 1973. A New Species of Silba (Diptera, Lonchaeidae) from Puerto Rico. The Journal of Agriculture of the University of Puerto Rico. 57, 2 (Apr. 1973), 165–168. DOI:https://doi.org/10.46429/jaupr.v57i2.10794.