..."Insectae Portoricensis."
Wolcott, George Norton.
"Insectae Portoricensis." a preliminary annotated check-list of the insects of Porto Rico, with descriptions of some news species. - Río Piedras, P. R. Insular Experiment Stations 1923. - 333 p. ill. - P. R. Departamento de Agricultura. Journal vol. 7, no. 1. January, 1923 .
Insects--Puerto Rico.
"Insectae Portoricensis." a preliminary annotated check-list of the insects of Porto Rico, with descriptions of some news species. - Río Piedras, P. R. Insular Experiment Stations 1923. - 333 p. ill. - P. R. Departamento de Agricultura. Journal vol. 7, no. 1. January, 1923 .
Insects--Puerto Rico.