Articles

• A Review of the Colubrid Snake Genus Cemophora Cope

  Kenneth L. Williams, Larry David Wilson (Author)

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• Studies on American Paragonimiasis. V. Further observations on the prescence of Paragonimus in fresh-water crabs from Costa Rica, with notes on susceptability to cercariae of P. kellicotti

  Franklin Sogandares-Bernal, Alfred E. Smalley (Author)

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• Percina Aurolineata, a New Percid Fish from the Alabama River System and a Discussion of Ecology, Distribution, and Hybridization of Darters of the Subgenus Hadropterus

  Royal D. Suttkus, John S. Ramsey (Author)

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