VI 



SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. I25 



Armenia 

 El Carmen 

 Chalabal 

 Chantunjay 

 Concepcion 

 Las Delicias 

 La Esmeralda 

 La Espaiiola 

 Esperanza Perez 



Barberena 



California 



Ceil an 



La Chacara 



Costa Rica 



Florencia 



Mirandilla 



In San Bernabe Acatenango 



Esperanza Ramos 

 Hacienda Vieja 

 El Naranjo 

 Nueva Providencia 

 Paraiso 

 El Platanar 

 La Providencia 

 El Rincon 

 San Diego 



In Pochuta, Chimaltenango 



Nueva Concepcion 

 El Pacayal 

 El Pacayal ito 

 Pancum 

 El Paraiso 

 El Recuerdo 

 El Salvador 

 San Bernardino 



San Jose Miramar 

 San Rafael Pacun 

 San Vicente Paciin 

 Sta. Felisa 

 Sta. Margarita 

 Tajancaron 

 Tehuya 

 La Torre 

 La Union 



San Carlos 

 San Francisco 

 San Jorge 

 Sta. Emilia 

 Sta. Rita 

 La Torre 

 Venecia 



Moca, Suchitepequez 

 El Naranjo, Suchitepequez 

 Monte de Oro, Solola 

 Montequina, Solola 

 Olas de Moca, Solola 

 Santa Cruz Quixaya, Solola 

 La Helvetia, Retalhuleu 



In other regions 



El Llano, Escuintla 

 San Luis Buena Vista, Escuintla 

 United Fruit Co., Tiquisate, Escuintla 

 El Zapote, Escuintla 

 La Paz, San Marcos 

 United Fruit Co., Bananera, Izabal 

 Experiment Station of the Instituto 

 Agropecuario, Quezaltenango 



To various public-health officials of the Guatemalan Government 

 for their interest and cooperation. Special mention is due Dr. Luis 

 F. Galich, who served as director of the Guatemalan Public Health 

 Service during the greater part of the period during which this 

 work was accomplished, and to the following members of his staff: 

 Dr. Jose A. Bernhard, chief of the Onchocerciasis Section ; Dr. 

 Manuel F. Barrera, chief of Mobile Unit No. 5; Dr. J. Romeo de 

 Leon,* entomologist ; Dr. Constantino Alvarez, epidemiologist ; and 

 Dr. Francisco Aguilar, parasitologist. 



To Claudio Urrutia Evans, director of the National Observatory 

 of Guatemala, for his willing and able assistance in securing meteoro- 

 logical and geographical data concerning Guatemala, and for his never- 

 ending task of adjusting our field altimeters. 



* Now chief of the Instituto de Investigaciones Cientificas, University of San 

 Carlos. 



