FREE Downloadable Adobe PDF Files
All of the items are made available for download as Adobe Acrobat PDF files. To view these documents you need Abode's Acrobat Reader program, which can be obtained as a FREE download from the Adobe website.
Species diversity, evolution, phylogenetics and taxonomy
The development of the pit organ of Bothrops jararaca and
Crotalus durissus terrificus (Serpentes, Viperidae): support for the monophyly of the subfamily
Crotalinae. (2002) HOFSTADLER-DEIQUES C. Acta Zoologica (Stockholm) 83:175-182
© Blackwell Science Ltd
Phylogeography of the pitviper clade Agkistrodon: historical ecology, species status, and conservation of cantils. (2000) PARKINSON CL, ZAMUDIO KR, GREENE HW. Molecular Ecology 9:411–420 © Blackwell Science, Ltd
Historical Biogeography of the Western Rattlesnake (Serpentes:
Viperidae: Crotalus viridis), Inferred from Mitochondrial DNA Sequence Information. (2000) POOK CE, WUSTER W, THORPE RS.
Molecular Phylogenetics and Evolution 15(2):269-282. (c) Elsevier Science Ltd.
Except where stated otherwise all site content © David Williams (1998-2003)