Bibliography of butterflies

Singer, Michael C., Philip James DeVries and Paul Ralph Ehrlich

1983. The Cissia confusa species-group in Costa Rica and Trinidad (Lepidoptera: Satyrinae). Zoological Journal of the Linnean Society 79(2): 101-119, 4 figs. ([10] October) [new species: C. pseudoconfusa, C. gomezi, C. joyceae; life histories; host plants; Central and South America]

Singer, Michael C., and Paul Ralph Ehrlich

1993. Host specialization of satyrine butterflies, and their responses to habitat fragmentation in Trinidad. Journal of Research on the Lepidoptera 30(3/4): 248-256, 1 fig., 3 tabs. (1 December) [general]