Richard George Zweifel

Born: 1926

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Born: 1926

Books by Richard George Zweifel (50 max)

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Ecology, distribution, and systematics of frogs of the Rana boylei group

1955

Richard George Zweifel

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Variation in and distribution of lizards of western Mexico related to Cnemidophorus sacki.

1959

Richard George Zweifel

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Results of the Puritan-American Museum of Natural History Expedition to Western Mexico.

1960

Richard George Zweifel

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Reproductive biology of Anurans of the arid Southwest: with emphasis on adaptation of embryos to temperature

1968

Richard George Zweifel

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A revision of the frogs of the subfamily Asterophryinae, family Microhylidae

1972

Richard George Zweifel

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Two new frogs of the genus Platymantis (Ranidae) from New Britain

1975

Richard George Zweifel

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Upper thermal tolerances of anuran embryos in relation to stage of development and breeding habits

1977

Richard George Zweifel

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A new species of frog from Australia (Microhylidae, Cophixalus)

1977

Richard George Zweifel

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Variation in the scincid lizard Lipinia noctua and notes on other Lipinia from the New Guinea region

1979

Richard George Zweifel

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A new cryptic species of Microhylid frog (genus Cophixalus) from Papus New Guinea, with notes on related forms

1979

Richard George Zweifel

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Frogs and lizards from the Huon Peninsula, Papua New Guinea

1980

Richard George Zweifel

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Two new hylid frogs from Papua New Guinea and a discussion of the Nyctimystes papua species group

1983

Richard George Zweifel

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Australian Frogs of the Family Microhylidae (Bulletin of the American Museum of Natural History, Vol 182, Article 3)

1985

Richard George Zweifel

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Reptiles y anfibios

1992

Harold G. Cogger, Richard George Zweifel

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Reptiles & amphibians

1992

Harold G. Cogger, Richard George Zweifel

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Reptilien & Amphibien

1992

Harold G. Cogger, Richard George Zweifel

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Reptiles et amphibiens

1993

Harold G. Cogger, Richard George Zweifel

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Anfibi e rettili: caratteristiche ambiente, comportamento

1993

Harold G. Cogger, Richard George Zweifel

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Encyklopedia zwierzat "Gady i płazy"

1993

Harold G. Cogger, Richard George Zweifel, David Kirshner

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Encyclopedia of reptiles & amphibians

1998

Harold G. Cogger, Richard George Zweifel, David Kirshner

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Partition of the Australopapuan microhylid frog genus Sphenophryne with descriptions of new species

2000

Richard George Zweifel

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Encyclopedia of Animals: Mammals, Birds, Reptiles, Amphibians

2001

Harold G. Cogger, Joseph Forshaw, Edwin Gould Dr, Richard George Zweifel

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Encyclopedia of reptiles & amphibians

2003

Richard George Zweifel, David Kirshner