Presencia de un representante del género Nycterophilia Ferris, 1916 (Diptera: Streblidae) en Costa Rica /

by Jirón Porras, Luis Fernando, Jirón Porras, Luis Fernando, Fallas Barrantes, Fancisco

Lecturas entomológicas /

by Jirón Porras, Luis Fernando, Jirón Porras, Luis Fernando, Fallas Barrantes, Fancisco, Hilje Quirós, Luko 1952-
Published 1983

Bionomics of black flies (Diptera: Simuliidae) in Costa Rica : III. larval population dynamics in five selected streams /

by Travis, Bernard Valentine 1907-

Bionomics of black flies (Diptera: Simuliidae) in Costa Rica : III. larval population dynamics in five selected streams /

by Travis, Bernard Valentine 1907-