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Amphibian Species of the World 5.6, an Online Reference

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Bibliography

Wiens, J. J., and T. A. Titus . 1991. A phylogenetic analysis of Spea (Anura: Pelobatidae). Herpetologica 47: 21-28.

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Copyright © 1998-2013, Darrel Frost and The American Museum of Natural History. All Rights Reserved.

Send inquiries to Darrel Frost <frost at amnh org>.