Richard George Zweifel (November 5, 1926, in Los Angeles – November 25, 2019) was an American herpetologist, who classified several species in the American...
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physiologist Richard G. Zweifel (1926–2019), American herpetologist Zweifel's frog (Rana zweifeli) This page lists people with the surname Zweifel. If an internal...
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New Mexico whiptail (category Taxa named by Richard G. Zweifel)
not "mate" do not lay eggs. Whiptail Hammerson, G.A.; Lavin, P.; Vazquez Díaz, J.; Quintero Díaz, G.; Gadsden, H. (2007). "Aspidoscelis neomexicana"...
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rather a dedication to a caliph." Regarding the snake depicted, "Richard G. Zweifel, a herpetologist from the American Museum of Natural History…commented...
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Rana pliocenica (category Taxa named by Richard G. Zweifel)
species of frog within the family Ranidae. The species was described by Richard G. Zweifel from the Pliocene of the Pinole Tuff Formation in Contra Costa County...
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Aspidoscelis parvisocius (category Taxa named by Richard G. Zweifel)
Chordata Class: Reptilia Order: Squamata Family: Teiidae Genus: Aspidoscelis Species: A. parvisocius Binomial name Aspidoscelis parvisocius (Zweifel, 1960)...
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Richard G. Zweifel, respectively. The accepted scientific name and original description were published in 1863 by Edward Drinker Cope. Hammerson, G.A...
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Sphenophryne crassa (category Taxa named by Richard G. Zweifel)
2305/IUCN.UK.2020-3.RLTS.T57943A152553642.en. Retrieved 15 November 2021. Zweifel, Richard G. (1956). "Microhylid frogs from New Guinea, with descriptions of new...
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Zweifel's helmet skink or New Britain spiny skink (Tribolonotus annectens) is a species of lizard in the family Scincidae. The species is endemic to New...
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Mantophryne menziesi (category Taxa named by Richard G. Zweifel)
Retrieved 17 November 2021. Frost, Darrel R. (2019). "Mantophryne menziesi (Zweifel, 1972)". Amphibian Species of the World: an Online Reference. Version 6...
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