TY - BOOK AU - Burns, John M. TI - Evolutionary differentiation: : differentiating gold-banded skippers Autochton cellus and more (Lepidoptera : Hesperiidae: Pyrginae) T2 - Smithsonian contributions to zoology PY - 1984/// CY - Washington PB - Smithsonian Institution KW - Autochton cellus KW - Insectos KW - Evolución KW - Lepidópteros ER -