Articles

Research Article

Morphological and molecular variation reveal cryptic diversity in the racer Philodryas patagoniensis (Girard, 1858) (Squamata: Colubridae)

Diego Omar Di Pietro, Julieta Sánchez, Sebastián Poljak, Leandro Alcalde

10.3897/vz.76.e169219

10-02-2026

Unique: 2051 | Total: 2779

Access Period: 1130

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93-119

Research Article

Morphological diversity of tadpoles of fork-tongued frogs (Anura: Dicroglossidae) with different trophic specializations

Anna B. Vassilieva, Trung Duc Nguyen, Pavel A. Sorokin

10.3897/vz.75.e139103

05-02-2025

Unique: 3610 | Total: 6078

Access Period: 1125

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31-57

Research Article

A new species of green tree frog of the genus Gracixalus (Anura: Rhacophoridae) from the evergreen forest of Northeast India

Bitupan Boruah, V. Deepak, Naitik G. Patel, Vijayan Jithin, Tajum Yomcha, Abhijit Das

10.3897/vz.73.e98444

26-05-2023

Unique: 6762 | Total: 9500

Access Period: 1119

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557-574

Research Article

Evolution in the dark: Unexpected genetic diversity and morphological stasis in the blind, aquifer-dwelling catfish Horaglanis

Rajeev Raghavan, Remya L. Sundar, C.P. Arjun, Ralf Britz, Neelesh Dahanukar

10.3897/vz.73.e98367

25-01-2023

Unique: 9511 | Total: 12866

Access Period: 1111

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57-74

Research Article

Hidden in the mist: Three new species of salamanders of the genus Pseudoeurycea (Amphibia: Plethodontidae) from Oaxaca, Mexico

Eduardo A. Aguilar-Herrera, Salomón Sanabria-Urbán, Dulce L. Flores-Martínez, José David Gómez-Tapia, Misael Seba-Chacha, Leopoldo D. Vázquez-Reyes, Francisco A. Rivera-Ortíz, Patricia Ramírez-Bastida, Bruno Cortés-Ortiz, R. Alejandro Calzada-Arciniega, Etienne U. Avila-Ortega, Dónovan I. Víquez-Vega, Omar Hernández-Ordoñez, Christopher Blair, Víctor H. Jiménez-Arcos

10.3897/vz.76.e167783

15-05-2026

Unique: 1636 | Total: 2263

Access Period: 1106

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275-299

Research Article

Two new highly divergent and isolated Madascincus species from Nosy Be and the Tsingy de Namoroka, Madagascar (Squamata: Scincidae)

Aurélien Miralles, Mark D. Scherz, Sam Hyde Roberts, Andolalao Rakotoarison, Frank Glaw, Miguel Vences

10.3897/vz.76.e176241

06-03-2026

Unique: 1725 | Total: 2295

Access Period: 1106

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135-156

Research Article

Taxonomic clarifications on the floating frogs (Anura: Dicroglossidae: Occidozyga sensu lato) in southeastern China

Zhi-Tong Lyu, Jian Wang, Zhao-Chi Zeng, Lin Luo, Yan-Wu Zhang, Chun-Peng Guo, Jin-Long Ren, Shuo Qi, Yun-Ming Mo, Ying-Yong Wang

10.3897/vz.72.e80019

01-07-2022

Unique: 6696 | Total: 10510

Access Period: 1093

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495-512

Research Article

Western pond turtles in the Mojave Desert? A review of their past, present, and possible future

Jeffrey E. Lovich, George Jefferson, Robert Reynolds, Peter A. Scott, H. Bradley Shaffer, Shellie Puffer, Sarah Greely, Kristy Cummings, Robert N. Fisher, Kathie Meyer-Wilkins, Doug Gomez, Morgan Ford, Christopher D. Otahal

10.3897/vz.71.e63987

25-05-2021

Unique: 14344 | Total: 29617

Access Period: 1071

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317-334

Research Article

Molecular phylogenetics and taxonomic reassessment of the widespread agamid lizard Calotes versicolor (Daudin, 1802) (Squamata, Agamidae) across South Asia

Gaurang Gowande, Saunak Pal, Daniel Jablonski, Rafaqat Masroor, Pushkar U. Phansalkar, Princia Dsouza, Aditi Jayarajan, Kartik Shanker

10.3897/vz.71.e62787

20-10-2021

Unique: 9525 | Total: 14427

Access Period: 1050

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669-696

Research Article

Trachemys in Mexico and beyond: Beautiful turtles, taxonomic nightmare, and a mitochondrial poltergeist (Testudines: Emydidae)

Uwe Fritz, Hans-Werner Herrmann, Philip C. Rosen, Markus Auer, Mario Vargas-Ramírez, Christian Kehlmaier

10.3897/vz.74.e125958

28-06-2024

Unique: 5017 | Total: 8278

Access Period: 1040

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435-452

Research Article

Phylogenetic relationships of xenodermid snakes (Squamata: Serpentes: Xenodermidae), with the description of a new genus

V. Deepak, Samuel Lalronunga, Esther Lalhmingliani, Abhijit Das, Surya Narayanan, Indraneil Das, David J. Gower

10.3897/vz.71.e75967

26-11-2021

Unique: 7439 | Total: 12063

Access Period: 1038

Reprint: € 7,00

747-762