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

by Juan R. León

LITERATURE CITED

Blair, W. F.

1960.

Mating call as evidence of relations in the Hyla eximia group. Southwestern Nat., 5(3):129-135. November 1.

Boulenger, G. A.

1882.

Catalogue of the Batrachia Salientia s. Ecaudata, 2nd. ed., pp. 1-503, pls. 1-30. February.

Brocchi, P.

1881-1883.

Etude des batraciens de l'Amerique Centrale. Mission Scientifique au Mexique et dans l'Amerique Centrale, Liv. 1, pp. 1-122, pls. 1-21.

Cochran, D. M.

1955.

Frogs of southeastern Brazil. Bull. U.S. Natl. Mus., 206:1-423.

Cope, E. D.