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The Amphibians and Reptiles of Arkansas
Written by a herpetologists, this book provides an examination of the amphibians and reptiles of Arkansas, featuring over 136 species and subspecies. It includes over five hundred four-color photos,Expand
Morphology of the spermatozoa of the iguanian lizards Uta stansburiana and Urosaurus ornatus (Squamata, Phrynosomatidae).
The spermatozoa of Uta stansburiana and Urosaurus ornatus show the following squamate autapomorphies: a single perforatorium extending anteriorly from the apical tip of the paracrystallineExpand
A FORTY-THREE YEAR MUSEUM STUDY OF NORTHERN CRICKET FROG (ACRIS CREPITANS) ABNORMALITIES IN ARKANSAS: UPWARD TRENDS AND DISTRIBUTIONS
The northern cricket frog (Acris crepitans) is a resident of streams, rivers, and wet-lands of eastern North America. We documented abnormalities in A. crepitans housed in the Arkansas StateExpand
Status of the Ozark Hellbender, Cryptobranchus Bishopi (Urodela: Cryptobranchidae), in the Spring River, Fulton County, Arkansas
We conducted a tag and release study of the Ozark hellbender along a 26 km stretch of the Spring River from mid-July through mid-November, 1991, to determine current population levels. SalamandersExpand
The phylogenetic distribution and morphological variation of the 'pouch' in female snakes
AbstractSiegel D.S., Miralles A, Trauth S.E. and Aldridge R.D. 2012. The phylogeneticdistribution and morphological variation of the ‘pouch’ in female snakes. — ActaZoologica (Stockholm) 93:Expand
Predicted climate change may spark box turtle declines
How will organisms deal with Climate change? Ectotherms such as reptiles and amphibians are especially at risk due to their metabolic ties to the environment and their general inability to migrateExpand
Male Urogenital Ducts and Cloacal Anatomy
From seminiferous tubules of the testis, snakes and other squamates possess a system of efferent ducts, at least some of which function not only in the passage of sperm but also in sperm storage andExpand
Seasonal Changes in Reproductive Condition and Energy Stores in Cnemidophorus sexlineatus
Adult male and female Cnemidophorus sexlineatus enter hibernation in the fall with gonads in a regressed state. Cnemidophorus sexlineatus are still hibernating in March when sper- matogenesis andExpand
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