Ultraviolet-B and Amphibia von HEYER, W. RONALD

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In celebration of A. Stanley Rand von Heyer, W. Ronald

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Phylogenetic analyses of mtDNA sequences reveal three cryptic lineages in the widespread neotropical frog Leptodactylus fuscus (Schneider, 1799) (Anura, Leptodactylidae) von CAMARGO, ARLEY, DE SÁ, RAFAEL O., HEYER, W. RONALD

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Variation and taxonomic clarification of the large species of the Leptodactylus pentadactylus species group (Amphibia: Leptodactylidae) from Middle America, Northern South America,... von Heyer, W. Ronald

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The Lectotype of Cystignathus hylodes Reinhardt and Lütken, 1862 von Heyer, W. Ronald

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Does advertisement call variation coincide with genetic variation in the genetically diverse frog taxon currently known as Leptodactylus fuscus (Amphibia: Leptodactylidae)? von Heyer, W Ronald, Reid, Yana R

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Phylogeography of the frog Leptodactylus validus (Amphibia: Anura): Patterns and timing of colonization events in the Lesser Antilles von Camargo, Arley, Heyer, W. Ronald, de Sá, Rafael O.

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Determining sexual dimorphism in frog measurement data: integration of statistical significance, measurement error, effect size and biological significance von Hayek, Lee-Ann C, Heyer, W Ronald

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Variation, Systematics, and Relationships of the Leptodactylus bolivianus Complex (Amphibia: Anura: Leptodactylidae) von Heyer, W. Ronald, de Sá, Rafael O.

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Leptodactylus caatingae, a new species of frog from eastern Brazil (Amphibia: Anura: Leptodactylidae) von Heyer, W R, Junca, F A

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A new genus and species of frog from Bahia, Brazil (Amphibia: Anura: Leptodactylidae) with comments on the zoogeography of the Brazilian campos rupestres von Heyer, W R

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Hyla benitezi (Amphibia: Anura: Hylidae): First Record for Brazil and Its Biogeographical Significance von Heyer, W. Ronald

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PAULO EMÍLIO VANZOLINI von Ronald Heyer, W

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Leptodactylus fragilis, the valid name for the Middle American and northern South American white-lipped frog (Amphibia: Leptodactylidae) von Heyer, W R

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Collection Notes and Call Characteristics for Ischnocnema quixensis and Phyzelaphryne miriamae (Amphibia: Anura; Leptodactylidae) von Heyer, W. Ronald, Gascon, Claude

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Oviduct Modifications in Foam-Nesting Frogs, with Emphasis on the Genus Leptodactylus (Amphibia, Leptodactylidae) von Furness, Andrew I., McDiarmid, Roy W., Heyer, W. Ronald, Zug, George R.

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Decimations, Extinctions, and Colonizations of Frog Populations in Southeast Brazil and Their Evolutionary Implications von Heyer, W. Ronald, Rand, A. Stanley, Carlos Alberto Goncalvez da Cruz, Peixoto, Oswaldo L.

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Niche Measurements of Frog Larvae from a Seasonal Tropical Location in Thailand von Heyer, W. Ronald

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Leptodactylus lauramiriamae, a distinctive new species of frog (Amphibia: Anura: Leptodactylidae) from Rondônia, Brazil von Heyer, W. Ronald, Crombie, Ronald I

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The case of the vanishing frogs von Halliday, Timothy R, Heyer, W. Ronald

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