NO. I BLACK FLIES OF GUATEMALA — DALMAT 297 



Rio and Finca Las Armonias, Chicacao 



Toma and Finca Valle de Oro, Chicacao 



Rio Coyolar, Finca La Trinidad, Patulul 



Rio Chorro, Finca Naranjo, Chicacao 



Rio Mono, Finca Naranjo, Chicacao 



Rio Usu, Finca Ermita, Patulul 



Rio Medellin, Finca Medellin, Chicacao 



Rio and Finca Manantial, Chicacao 



Rio and Finca San Francisco, Santa Barbara 



Rio Quebrada Grande, San Rafael Panan, Chicacao 



Rio and Finca Olas de Aloca, Santa Barbara 



Rio and Finca Socorro, Chicacao 



Rio Beneficio, Finca Las Amalias, Chicacao 



Rio and Finca Conchita, Chicacao 



Rio Trebol, Chicacao 



Rio Cutzan, Finca Jardin, Chicacao 



Rio Castaiio, Finca Milan, Chicacao 



Toma and Finca Esterlina, Chicacao 



Rio Quebrada, Finca Castaiio, Chicacao 



Rio Carmelo, Finca Camelias, Chicacao 



Rio Quebrada, Finca Manantial, Chicacao 



Rio Panan, Finca La Esperanza 



Rio Castaiio, Finca Castaiio, Chicacao 



Toma Los Angeles, Chicacao 



Toma Naranjo, Finca Naranjo, Chicacao 



Rio Mixpia, Finca San Jose La Sierra, Chicacao 



Toma and Finca Concepcion, Chicacao 



Rio Mixpia, Finca Medellin, Chicacao 



Toma San Francisco, Finca San Francisco, Chicacao 



Rio Chichoy in the Municipality of San Antonio Suchitepequez 

 Department of Totonicapan 



Stream on grade Maria Tecun, closer to Totonicapan 

 Simnlium (Simulium) ochracetim Walker, 1861 — 1,000 specimens 

 Department of Chimaltenango 



Several streams in the Municipality of Yepocapa 



Several streams in the Municipality of Acatenango 

 Department of Guatemala 



Rio Frai janes in the Municipality of Fraijanes 

 Department of Sacatepequez 



Pastores, Antigua 

 Department of Escuintla 



Very small stream beside Rio Michatoya, Finca El Llano, Palin 



Rio El Zapote, Finca El Zapote 



Rio and Finca Monterrey 



Rio and Finca Hamburgo, San Vicente Pacaya 



El Llano, Palin 

 Department of Santa Rosa 



Cuilapa 

 Department of Alta Verapaz 



Rio Actela, Finca Actela, Municipio La Tinta 



