Bibliography of butterflies

Emmel, Thomas Chadbourne, and Charles F. Leck

1970. Seasonal changes in organization of tropical rain forest butterfly populations in Panama. Journal of Research on the Lepidoptera 8(4): 133 152, 4 figs., 5 tabs. [general]

Emmel, Thomas Chadbourne, Lee Denmar Miller and Harry Kendon Clench

1975. The Neotropical metalmark Hermathena oweni (Riodinidae). New records and major extension of the known range from Costa Rica to El Salvador and Mexico. Journal of the Lepidopterists' Society 29(2): 108 111, 2 figs. (10 June) [behavior; ecology]