The Systematics of the Frogs of the Hyla Rubra Group in Middle America

by Juan R. León

University of Kansas Publications
Museum of Natural History

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Volume 18, No. 6, pp. 505-545, 7 figs., 4 pls.
December 2, 1969

The Systematics of the Frogs of the
Hyla rubra Group in Middle America

BY