During the past twenty years the number of herpetologists in the United States has increased about tenfold. [Please select]
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] Differences in size between species and geographic variation in size in _Gastrophryne_ have been given little attention by herpetologists, but if understood, would help to clarify relationships. [Please select]
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Principally in the last decade herpetologists have been entering regions from which no collections previously were available in an attempt to fill gaps in known distributions and to discover unknown species of animals. [Please select]
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Since the present part will be of interest primarily to systematic herpetologists, I have decided to separate it from the more general material of interest to biogeographers. [Please select]
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There is disagreement among herpetologists concerning the generic name of the small lygosome skink in the United States and its ecological equivalent in China and Korea. [Please select]
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Although herpetologists have been working intensively on American colubrids for many decades, the relationships of the majority of the groups are not well understood. [Please select]
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