List of works - Thomas Ziegler

A New Lizard of the Genus Gekko Laurenti, 1768 (Squamata: Sauria: Gekkonidae) from the Phong Nha - Ke Bang National Park, Quang Binh Province, Vietnam ⬇️

A New Species of Vietnamophryne with an Extended Description of Vietnamophryne orlovi ⬇️

scholarly article published in 2021

A New Species of the Genus Zhangixalus (Amphibia: Rhacophoridae) from Vietnam

scientific article published on 21 July 2020

A case study on trade in threatened Tiger Geckos (Goniurosaurus) in Vietnam including updated information on the abundance of the Endangered G. catbaensis

scientific article

A comparative study of crocodile lizards (Shinisaurus crocodilurus Ahl, 1930) from Vietnam and China ⬇️

scientific article published on 29 February 2008

A giant crocodile skull from Cần Thơ, named “Dau Sau”, represents the largest known saltwater crocodile (Crocodylus porosus) ever reported from Vietnam ⬇️

scientific article published on 31 December 2019

A morphological and molecular review of the genus Goniurosaurus, including an identification key

scientific article published in 2021

A new Cyrtodactylus (Squamata: Gekkonidae) from Binh Thuan Province, southern Vietnam ⬇️

scholarly article published in 2021

A new Cyrtodactylus (Squamata: Gekkonidae) from Huong Son limestone forest, Hanoi, northern Vietnam ⬇️

scientific article published on 14 December 2011

A new Cyrtodactylus (Squamata: Gekkonidae) from Khanh Hoa Province, southern Vietnam

scientific article (publication date: 7 April 2014)

A new Cyrtodactylus (Squamata: Gekkonidae) from Phu Yen Province, southern Vietnam

scientific article (publication date: 15 July 2013)

A new karst dwelling species of the Gekko japonicus group (Squamata: Gekkonidae) from central Laos

scientific article

A new natricine snake of the genus Amphiesma (Squamata: Colubridae: Natricinae) from the central Truong Son, Vietnam ⬇️

scientific article published on 5 June 2006

A new natricine snake of the genus Opisthotropis from Tam Dao, Vinh Phuc Province, northern Vietnam (Squamata, Colubridae)

scientific article published in 2008

A new species of Cyrtodactylus (Squamata: Gekkonidae) and the first record of C. otai from Son La Province, Vietnam

scientific article published on 30 October 2017

A new species of Achalinus (Squamata: Xenodermidae) from Trang An Landscape Complex, Ninh Binh Province, Vietnam

scientific article published on 09 November 2020

A new species of Cyrtodactylus (Squamata: Gekkonidae) from Khammouane Province, Laos

scientific article (publication date: 30 January 2014)

A new species of Cyrtodactylus (Squamata: Gekkonidae) from Ninh Binh Province, Vietnam

scientific article (publication date: 9 September 2016)

A new species of Cyrtodactylus (Squamata: Gekkonidae) from Ninh Thuan Province, southern Vietnam ⬇️

scholarly article published in 2021

A new species of Cyrtodactylus (Squamata: Gekkonidae) from Vientiane Province, northern Laos

scientific article published on 28 November 2019

A new species of Cyrtodactylus (Squamata: Gekkonidae) from northern Laos ⬇️

scientific article published on 21 October 2010

A new species of Cyrtodactylus (Squamata: Gekkonidae) from northwestern Vietnam

scientific article published on 14 January 2019

A new species of Cyrtodactylus (Squamata: Gekkonidae) from southern Vietnam

scientific article published on 8 June 2020

A new species of Cyrtodactylus (Squamata: Gekkonidae) from the limestone forest of Khammouane Province, central Laos

scientific article (publication date: 17 December 2015)

A new species of Dixonius (Squamata: Gekkonidae) from Phu Quy Island, Vietnam

scientific article (publication date: 10 November 2015)

A new species of Dixonius (Squamata: Gekkonidae) from Vientiane Capital, Laos

scientific article

A new species of Dixonius (Squamata: Gekkonidae) from the karst forest of Khammouane Province, central Laos

scientific article published on 6 April 2020

A new species of Goniurosaurus from Cat Ba Island, Hai Phong, northern Vietnam (Squamata: Eublepharidae) ⬇️

scientific article published on 19 May 2008

A new species of Gracixalus (Amphibia: Anura: Rhacophoridae) from northern Vietnam

scientific article published on 14 November 2012

A new species of Hemiphyllodactylus (Reptilia: Gekkonidae) from northern Laos

scientific article (publication date: 2 July 2014)

A new species of Hemiphyllodactylus (Reptilia: Gekkonidae) from northern Vietnam

scientific article (publication date: 11 November 2013)

A new species of Hemiphyllodactylus (Squamata: Gekkonidae) from Tuyen Quang Province, Vietnam

scientific article published on 03 August 2020

A new species of Hemiphyllodactylus Bleeker, 1860 (Squamata: Gekkonidae) from Da Lat Plateau, Vietnam

scholarly article published in 2021

A new species of Limnonectes (Amphibia: Anura: Dicroglossidae) from Vietnam

scientific article

A new species of Limnonectes (Amphibia: Anura: Dicroglossidae) from Vietnam

scientific article published on 29 October 2018

A new species of Limnonectes (Amphibia: Anura: Dicroglossidae) from Vietnam

scientific article published on 10 December 2020

A new species of Lycodon Boie, 1826 (Serpentes, Colubridae) from northern Vietnam

scientific article published on 10 September 2019

A new species of Lycodon Boie, 1826 (Serpentes: Colubridae) from Thanh Hoa Province, Vietnam

scientific article published on 17 April 2019

A new species of Megophrys (Amphibia: Anura: Megophryidae) from Vietnam

scientific article

A new species of Odorrana (Amphibia: Anura: Ranidae) from Vietnam

scientific article

A new species of Opisthotropis from northern Vietnam previously misidentified as the Yellow-spotted Mountain Stream Keelback O. maculosa Stuart & Chuaynkern, 2007 (Squamata: Natricidae)

scientific article

A new species of Parafimbrios from northern Vietnam (Squamata: Xenodermatidae)

scientific article published on 04 December 2018

A new species of Pelodiscus from northeastern Indochina (Testudines, Trionychidae)

article

A new species of Sphenomorphus Fitzinger, 1843 (Squamata: Sauria: Scincidae) from Vietnam

scientific article (publication date: 4 November 2013)

A new species of Theloderma (Amphibia: Anura: Rhacophoridae) from Vietnam

scientific article

A new species of Vietnamophryne from Vietnam

scientific article

A new species of Xenophrys (Amphibia: Anura: Megophryidae) from Truong Son Range, Vietnam ⬇️

scientific article published on 8 June 2022

A new species of karst dwelling Cyrtodactylus (Squamata: Gekkonidae) from northwestern Laos ⬇️

scientific article published in 2011

A new species of karst-dwelling bent-toed gecko (Squamata: Gekkonidae) from Khammouane Province, central Laos

scientific article

A new species of mossy frog (Anura: Rhacophoridae) from Northeastern Vietnam ⬇️

scholarly article published in 2022

A new species of reed snake, Calamaria (Squamata: Colubridae), from the Central Truong Son (Annamite mountain range), Vietnam ⬇️

scientific article published on 30 August 2005

A new species of the Cyrtodactylus irregularis complex (Squamata: Gekkonidae) from Gia Lai Province, Central Highlands of Vietnam

scientific article published on 5 December 2017

A new species of the Cyrtodactylus chauquangensis species group (Squamata, Gekkonidae) from Lao Cai Province, Vietnam

scientific article published in 2024

A new species of the Cyrtodactylus irregularis complex (Squamata: Gekkonidae) from southern Vietnam ⬇️

scientific article published on 17 July 2009

A new species of the Gekko japonicus group (Squamata: Gekkonidae) from Khammouane Province, central Laos

scholarly article published in 2021

A new species of the Gekko japonicus group (Squamata: Gekkonidae) from central Laos

scientific article (publication date: 12 December 2014)

A new species of the Gekko japonicus group (Squamata: Sauria: Gekkonidae) from the border region between China and Vietnam

scientific article (publication date: 21 May 2013)

A new species of the genus Achalinus (Squamata: Xenodermidae) from Son La Province, Vietnam

scientific article published in 2022

A new species of the genus Cyrtodactylus Gray, 1827 from central Laos (Squamata: Gekkonidae) ⬇️

article by PATRICK DAVID et al published 27 April 2011 in Zootaxa

A new species of the genus Gekko Laurenti (Squamata: Sauria: Gekkonidae) from Vietnam with remarks on G. japonicus (Schlegel) ⬇️

scientific article published on 6 January 2010

A new species of the genus Oligodon Fitzinger, 1826 (Squamata: Colubridae) from northern Vietnam, southern China and central Laos ⬇️

scientific article published on 26 September 2012

A new species of the genus Opisthotropis Günther, 1872 (Squamata: Natricidae) from the highlands of Kon Tum Province, Vietnam ⬇️

scientific article published in 2011

A new species of the genus Philautus (Amphibia: Anura: Rhacophoridae) from the Truong Son Range, Quang Binh Province, central Vietnam ⬇️

scientific article published on 7 November 2008

A new species of the genus Tropidophorus Duméril & Bibron, 1839 (Squamata: Sauria: Scincidae) from Vietnam ⬇️

scientific article published on 28 April 2010

A new species of the genus Zhangixalus (Amphibia: Rhacophoridae) from Vietnam

scientific article published on 17 January 2020

A new species of the natricine snake genus Amphiesma from the Indochinese Region (Squamata: Colubridae: Natricinae) ⬇️

scientific article published on 30 April 2007

A new species of the snake genus Fimbrios from Phong Nha-Ke Bang National Park, Truong Son, central Vietnam (Squamata: Xenodermatidae) ⬇️

scientific article published on 20 March 2008

A new species of theVaranus indicus group (Squamata, Varanidae) from Halmahera Island, Moluccas: morphological and molecular evidence

article

A new species ofScincella(Squamata: Scincidae) from Vietnam

A review of Indochinese skinks of the genus Lygosoma Hardwicke & Gray, 1827 (Squamata: Scincidae), with natural history notes and an identification key

article by Peter Geissler et al published 1 January 2011 in Biologia

A review of the genus Tropidophorus (Squamata, Scincidae) from Vietnam with new species records and additional data on natural history

scientific article published in 2010

A review of the subgenus Euprepiosaurus of Varanus (Squamata: Varanidae): morphological and molecular phylogeny, distribution and zoogeography, with an identification key for the members of the V. indicus and the V. prasinus species groups

scientific article published on 14 May 2007

A revision of the dark-bellied, stream-dwelling snakes of the genus Hebius (Reptilia: Squamata: Natricidae) with the description of a new species from China, Vietnam and Thailand

scientific article

A taxonomic update 20 years after the book release “The amphibians and reptiles of a lowland forest reserve in Vietnam”- Ho Ke Go: implications for conservation

scientific article published in 2022

A third new Cyrtodactylus (Squamata: Gekkonidae) from Ba Den Mountain, Tay Ninh Province, southern Vietnam

scientific article (publication date: 11 February 2014)

A third new Cyrtodactylus (Squamata: Gekkonidae) from Phong Nha-Ke Bang National Park, Truong Son Range, Vietnam ⬇️

scientific article published on 29 March 2010

Achalinus quangi, a new odd-scaled snake species from Vietnam

scientific article published in 2023

Amphiesmoides ornaticeps (Werner, 1924), an addition to the snake fauna of Vietnam, with a redescription and comments on the genus Amphiesmoides Malnate, 1961 (Squamata: Natricidae)

article

Another new Cyrtodactylus (Squamata: Gekkonidae) from Phong Nha - Ke Bang National Park, central Truong Son, Vietnam ⬇️

scientific article published on 9 April 2007

Another new Gekko species (Squamata: Gekkonidae) from southern Vietnam ⬇️

scientific article published on 14 December 2011

Babina lini (Chou, 1999) and Hylarana menglaensis Fei, Ye et Xie, 2008, Two Additional Anuran Species for the Herpetofauna of Vietnam ⬇️

Building of a Conservation Breeding Facility for the Psychedelic Rock Gecko (Cnemaspis psychedelica) in Southern Vietnam

scholarly article by Thomas Ziegler et al published 2016 in Der Zoologische Garten

Building up of keeping facilities and breeding projects for frogs, newts and lizards at the Me Linh Station for Biodiversity in northern Vietnam, including improvement of housing conditions for confiscated reptiles and primates

scientific article published in 2016

Checklist of beetles in the subgenus Copris (Paracopris) Balthasar from Asia with description of a new species, and redescription of Copris (Paracopris) punctulatus Wiedemann (Coleoptera: Scarabaeidae: Scarabaeinae)

scientific article published on 18 December 2019

Climatic niche modelling and genetic analyses highlight conservation priorities for the Spotted Softshell Turtle (Pelodiscus variegatus)

scientific article published in 2024

Comment on the proposed conservation ofTupinambus indicusDaudin, 1832 (currentlyVaranus indicus; Reptilia, Squamata) by replacement of the neotype

Complex longitudinal diversification across South China and Vietnam in Stejneger's pit viper, Viridovipera stejnegeri (Schmidt, 1925) (Reptilia: Serpentes: Viperidae).

scientific article

Conservation status of the world's skinks (Scincidae): Taxonomic and geographic patterns in extinction risk

scientific article published on 20 April 2021

Cyrtodactylus rufford, a new cave-dwelling bent-toed gecko (Squamata: Gekkonidae) from Khammouane Province, central Laos

scientific article

Distribution and Population Densities of Diurnal Primates in the Karst Forests of Phong Nha – Ke Bang National Park, Quang Binh Province, Central Vietnam

scholarly article by Tanja Haus et al published 8 February 2009 in International Journal of Primatology

Ecological niche overlap of two allopatric karst-adapted tiger geckos (Goniurosaurus) from northern Vietnam: microhabitat use and implications for conservation

scientific article published in 2022

Ecomorphology of the Locomotor Apparatus in the Genus Cyrtodactylus (Gekkota, Squamata)

scientific article published on 13 January 2024

Evolution in karst massifs: Cryptic diversity among bent-toed geckos along the Truong Son Range with descriptions of three new species and one new country record from Laos

scientific article

Extinct, obscure or imaginary: The lizard species with the smallest ranges

scientific article published in 2017

Extraordinary diversity among allopatric species in the genus Goniurosaurus (Squamata: Eublepharidae): understanding niche evolution and the need of conservation measures

scientific article published in 2023

First Country Record of Opisthotropis maculosa Stuart et Chuaynkern, 2007 from Vietnam

scientific article published on 15 November 2017

First Country Record of Parafimbrios lao Teynié, David, Lottier, Le, Vidal et Nguyen, 2015 (Squamata: Xenodermatidae) for Vietnam ⬇️

article published in 2015

First Record of Liuixalus feii Yang, Rao et Wang, 2015 (Anura: Rhacophoridae) from Vietnam and Taxonomic Assignment of L. jinxiuensis Li, Mo, Xie et Jiang, 2015

scientific article published on 27 April 2018

First Record of Lycodon cardamomensis Daltry et Wüster, 2002 (Squamata: Colubridae) from Vietnam ⬇️

First Record of the Genus Oreolalax (Anura: Megophryidae) from Vietnam with Description of a New Species

scholarly article by Truong Q. Nguyen et al published 3 July 2013 in Copeia

First Record of the Mountain Ground Skink Scincella monticola (Schmidt, 1925) (Squamata: Scincidae) from Vietnam ⬇️

scientific article published in 2010

First Records of Bufo luchunnicus (Yang et Rao, 2008) and Amolops wenshanensis Yuan, Jin, Li, Stuart et Wu, 2018 (Anura: Bufonidae, Ranidae) from Vietnam ⬇️

scientific article published on 25 April 2020

First Records of Leptolalax eos Ohler, Wollenberg, Grosjean, Hendrix, Vences, Ziegler et Dubois, 2011 and Hylarana cubitalis (Smith, 1917) (Anura: Megophryidae, Ranidae) from Vietnam ⬇️

First description of larval and juvenile stages of Rhacophorus maximus Gùnther, 1859 "1858" (Anura: Rhacophoridae) from Vietnam

scholarly article by Marlen J. Wildenhues et al published 2010 in Revue Suisse de Zoologie

First ecological assessment of the endangered Lichtenfelder’s Tiger Gecko (Goniurosaurus lichtenfelderi) from northern Vietnam: micro-habitat and macro-climatic niche comparisons between island and mainland populations

scientific article published on 15 February 2022

First molecular verification of Dixonius vietnamensis Das, 2004 (Squamata: Gekkonidae) with the description of a new species from Vinh Cuu Nature Reserve, Dong Nai Province, Vietnam

scientific article

First population assessment of the Asian Water Dragon (Physignathus cocincinus Cuvier, 1829) in Thua Thien Hue Province, Vietnam ⬇️

scientific article published on 15 March 2018

First record of the Cyrtodactylus brevipalmatus group (Squamata: Gekkonidae) from Vietnam with description of a new species

scientific article

First records of Bufo gargarizans Cantor, 1842 and Odorrana lipuensis Mo, Chen, Wu, Zhang et Zhou, 2015 (Anura: Bufonidae, Ranidae) from Vietnam ⬇️

First report on the amphibian fauna of Ha Lang karst forest, Cao Bang Province, Vietnam ⬇️

scientific article published in 2017

First report on the anuran fauna of Hai Ha forest, Quang Ninh Province, Vietnam ⬇️

First reported case of cannibalism in Lychas aberlenci Lourenço, 2013 from the rainforest of Laos (Scorpiones: Buthidae)

Five new, microendemic Asian Leaf-litter Frogs (Leptolalax) from the southern Annamite mounta..

scientific article

Five new, microendemic Asian Leaf-litter Frogs (Leptolalax) from the southern Annamite mountains, Vietnam

scientific article

Geckos in zoos: A global approach on distribution patterns of threatened geckos (Gekkota) in zoological institutions

scientific article published in 2023

Genetic Diversity of the Critically Endangered Big-Headed Turtle (Platysternon megacephalum) Based on Wild and Traded Samples: Implications for Conservation

scientific article published on 24 August 2023

Hemipenial variation in the African snake genus Crotaphopeltis Fitzinger, 1843 (Serpentes, Colubridae, Boiginae)

scientific article published in November 2002

Hiding deep in the trees: discovery of divergent mitochondrial lineages in Malagasy chameleons of the Calumma nasutum group ⬇️

scientific article

Integrative taxonomy reveals three new taxa within the Tylototriton asperrimus complex (Caudata, Salamandridae) from Vietnam

scientific article published on 21 May 2020

Is there more than one Crocodile Lizard? An Integrative Taxonomic Approach Reveals Vietnamese and Chinese Shinisaurus crocodilurus Represent Separate Conservation and Taxonomic Units

article

Larval morphology in four species of Hylarana from Vietnam and Thailand with comments on the taxonomy of H. nigrovittata sensu latu (Anura: Ranidae) ⬇️

scientific article published on 25 March 2009

Larval morphology of two species of the genus Theloderma (Tschudi, 1838) from Vietnam (Anura: Rhacophoridae: Rhacophorinae) ⬇️

scientific article published on 23 July 2012

Madagascar’s extraordinary biodiversity: Evolution, distribution, and use

Madagascar’s extraordinary biodiversity: Threats and opportunities

scientific article published on 2 December 2022

Microhabitat selection and communal nesting in the insular Psychedelic Rock Gecko, Cnemaspis psychedelica, in Southern Vietnam with updated information on trade ⬇️

scientific article published on 4 December 2018

Mitochondrial DNA analysis reveals a new member of the Asian pitviper genus Viridovipera (Serpentes: Viperidae: Crotalinae).

scientific article published on 7 June 2008

Modeling the environmental refugia of the endangered Lichtenfelder’s Tiger Gecko (Goniurosaurus lichtenfelderi) towards implementation of transboundary conservation

scientific article published in 2022

Molecular phylogenetic analyses and ecological niche modeling provide new insights into threats to the endangered Crocodile Lizard (Shinisaurus crocodilurus)

scientific article published on 06 February 2022

Monitoring a loss: Detection of the semi‐aquatic crocodile lizard ( Shinisaurus crocodilurus ) in inaccessible habitats via environmental DNA

Monitoring a loss: Detection of the semi‐aquatic crocodile lizard (Shinisaurus crocodilurus) in inaccessible habitats via environmental DNA

Morphological and molecular review of Jacob’s Mountain Stream Keelback Opisthotropis jacobi Angel & Bourret, 1933 (Squamata: Natricidae) with description of a sibling species from northern Vietnam

scientific article

Morphological and molecular review of the Gekko diversity of Laos with descriptions of three new species

scientific article (publication date: 17 July 2015)

Morphological traits reflect dung beetle response to land use changes in tropical karst ecosystems of Vietnam

scientific article published on 17 September 2019

Multiple newt threats – occurrence of Paramesotriton deloustali and P. guangxiensis in differently disturbed habitats in Vietnam including new data on the parasite-host relationships with water mites

scientific article published in 2021

New Ichthyophis species from Indochina (Gymnophiona, Ichthyophiidae): 1. The unstriped forms with descriptions of three new species and the redescriptions of I. acuminatus Taylor, 1960, I. youngorum Taylor, 1960 and I. laosensis Taylor, 1969

article

New Records and First Description of Females of the Large-eared Frog, Odorrana gigatympana (Orlov, Ananjeva et Ho, 2006) (Anura: Ranidae), from Vietnam

scientific article published on 19 September 2018

New country records of reptiles from Laos

scientific article

New discoveries of amphibians and reptiles from Vietnam ⬇️

scientific article published in 2010

New provincial records of skinks (Squamata: Scincidae) from northwestern Vietnam

scientific article

New records and an updated checklist of amphibians from Lai Chau Province, Vietnam

scientific article published in 2021

New records and an updated checklist of snakes from Son La Province, Vietnam

scientific article published on 17 June 2020

New records of amphibians and reptiles from southern Vietnam ⬇️

scientific article published in 2014

New records of cat snakes, Boiga Fitzinger, 1826 (Squamata, Serpentes, Colubridae), from Vietnam, inclusive of an extended diagnosis of Boiga bourreti Tillack, Le & Ziegler, 2004

scientific article published in September 2010

New records of megophryids (Amphibia: Anura: Megophryidae) from Son La Province, Vietnam

scientific article published on 07 November 2019

New records of snakes (Squamata: Serpentes) from Hoa Binh Province, northwestern Vietnam ⬇️

scientific article published in 2018

On the Challenge to Correctly Identify Rasboras (Teleostei: Cyprinidae: Danioninae) Inhabiting the Mesangat Wetlands, East Kalimantan, Indonesia

scientific article published on 30 December 2020

On the Knowledge and Specific Status of Dendrelaphis ngansonensis (Bourret, 1935) (Reptilia: Serpentes: Colubridae) ⬇️

On the synonymy and taxonomy of the Bengal monitor lizard, Varanus bengalensis (Daudin, 1802) complex (Sauria: Varanidae)

Phylogenetic partitioning of the third-largest vertebrate genus in the world, Cyrtodactylus Gray, 1827 (Reptilia; Squamata; Gekkonidae) and its relevance to taxonomy and conservation ⬇️

scholarly article published in 2021

Phylogenetic partitioning of the third-largest vertebrate genus in the world, Cyrtodactylus Gray, 1827 (Reptilia; Squamata; Gekkonidae) and its relevance to taxonomy and conservation

scientific article published in 2021

Phylogeny and evolution of habitat preference in Goniurosaurus (Squamata: Eublepharidae) and their correlation with karst and granite-stream-adapted ecomorphologies in species groups from Vietnam ⬇️

scholarly article published in 2021

Phylogeny, taxonomy, and zoogeography of the genus Gekko Laurenti, 1768 with the revalidation of G. reevesii Gray, 1831 (Sauria: Gekkonidae) ⬇️

scientific article published on 9 August 2011

Range extension and extended diagnosis of Lycodon pictus: First country record from China

scientific article published on 28 October 2020

Re-examination of the Chinese record of Opisthotropis maculosa (Squamata, Natricidae), resulting in the first national record of O. haihaensis and description of a new species

scientific article published on 19 February 2020

Redescription and Systematics of Trimeresurus cornutus (Serpentes: Viperidae) Based on Morphology and Molecular Data

scientific article published in June 2004

Refining the polytypic species concept of mangrove monitors (Squamata:Varanus indicusgroup): a new cryptic species from the Talaud Islands, Indonesia, reveals the underestimated diversity of Indo-Australian monitor lizards

article

Review of Crocodiles in Zoological Gardens with a focus on Europe

scientific article published in 2017

Review of the Genus Sinonatrix in Vietnam with a New Country Record of Sinonatrix yunnanensis Rao et Yang, 1998 ⬇️

Review of the Genus Sphenomorphus Fitzinger, 1843 (Squamata: Sauria: Scincidae) in Vietnam, with Description of a New Species from Northern Vietnam and Southern China and the First Record of Sphenomorphus mimicus Taylor, 1962 from Vietnam

scientific article published in 2011

Review of the genus Dopasia Gray, 1853 (Squamata: Anguidae) in the Indochina subregion ⬇️

scientific article published on 27 May 2011

Review of threatened Malagasy freshwater fishes in zoos and aquaria: The necessity of an ex situ conservation network—A call for action

scientific article published in 2021

Skinks in Zoos: A global approach on distribution patterns of threatened Scincidae in zoological institutions

Sorting out Lalos: description of new species and additional taxonomic data on megophryid frogs from northern Indochina (genus Leptolalax, Megophryidae, Anura) ⬇️

scientific article published on 23 December 2011

Southbound – the southernmost record of Tylototriton (Amphibia, Caudata, Salamandridae) from the Central Highlands of Vietnam represents a new species

scientific article published in 2023

Specific distinctness and biogeography of the dwarf chameleons Brookesia minima, B. peyrierasi and B. tuberculata (Reptilia: Chamaeleonidae): evidence from hemipenial and external morphology

scholarly article by Frank Glaw et al published February 1999 in Journal of Zoology: Proceedings of the Zoological Society of London

Specific distinctness and biogeography of the dwarf chameleons Brookesia minima, B. peyrierasi and B. tuberculata (Reptilia: Chamaeleonidae): evidence from hemipenial and external morphology

scholarly article by Frank Glaw et al published February 1999 in Journal of Zoology

The discovery of two new species in the Cyrtodactylus irregularis group highlights that hidden diversity remains in the largest clade of the mega-diverse genus Cyrtodactylus

scientific article published in 2023

The diversity of a snake community in a karst forest ecosystem in the central Truong Son, Vietnam, with an identification key ⬇️

scientific article published on 31 May 2007

The extent of the illegal trade with terrestrial vertebrates in markets and households in Khammouane Province, Lao PDR ⬇️

scientific article published on 18 August 2020

The gastromyzophorous tadpole of the pink harlequin frog from Suriname with comments on the taxonomy of Guianan Clade Atelopus (Amphibia, Bufonidae)

scholarly article published in 2022

The identity of Varanus indicus: Redefinition and description of a sibling species coexisting at the type locality (Sauria: Varanidae: Varanus indicus group) ⬇️

journal article from 'Spixiana' published in 1999

The tadpole of the Narrow-mouthed Frog Microhyla fissipes from Vietnam (Anura: Microhylidae) ⬇️

scientific article published on 9 January 2008

Threats from wildlife trade: The importance of genetic data in safeguarding the endangered Four-eyed Turtle (Sacalia quadriocellata)

scientific article published in 2020

Three new species of the snake genus Achalinus from Vietnam (Squamata: Xenodermatidae)

scientific article published on 26 April 2019

Tracing a toad invasion: lack of mitochondrial DNA variation, haplotype origins, and potential distribution of introduced Duttaphrynus melanostictus in Madagascar

article

Trade in live reptiles, its impact on wild populations, and the role of the European market ⬇️

Trade in wild anurans vectors the urodelan pathogen Batrachochytrium salamandrivorans into Europe

Triceratolepidophis sieversorum , a New Genus and Species of Pitviper (Reptilia: Serpentes: Viperidae: Crotalinae) from Vietnam ⬇️

Two new cryptic species of Microhyla Tschudi, 1838 (Amphibia, Anura, Microhylidae) related to the M. heymonsi group from central Vietnam ⬇️

scientific article

Two new cryptic species of the Cyrtodactylus irregularis complex (Squamata: Gekkonidae) from southern Vietnam ⬇️

scientific article published on 7 May 2012

Two new species of Cyrtodactylus (Squamata: Gekkonidae) from northern Laos, including new finding and expanded diagnosis of C. bansocensis

scientific article published on 07 August 2020

Two new species of Cyrtodactylus (Squamata: Gekkonidae) from the karst forest of Hoa Binh Province, Vietnam

scientific article

Two new species of Hemiphyllodactylus (Squamata: Gekkonidae) from Hoa Binh Province, Vietnam

scientific article published on 19 June 2020

Updated checklist of the living monitor lizards of the world (Squamata: Varanidae) ⬇️

scientific article published in 2010

Vocalizations in juvenile anurans: common spadefoot toads (Pelobates fuscus) regularly emit calls before sexual maturity

scientific article published on 2 September 2016

Will climatic changes affect the Vietnamese crocodile lizard? Seasonal variation in microclimate and activity pattern of Shinisaurus crocodilurus vietnamensis

scientific article published in 2022

Zhangixalus thaoae sp. nov., a new green treefrog species from Vietnam (Anura, Rhacophoridae)

scientific article published in 2024

A new species of Gracixalus (Anura, Rhacophoridae) from northwestern Vietnam ⬇️

scientific article published on 10 March 2023

A new species of Hemiphyllodactylus (Squamata, Gekkonidae) from Ha Giang Province, Vietnam

scientific article published in 2023

Assessment of the threat status of the amphibians in Vietnam - Implementation of the One Plan Approach

scientific article published in 2022

Hidden in the jungle of Vietnam: a new species of Quasipaa (Amphibia, Anura, Dicroglossidae) from Ngoc Linh Mountain

scientific article published in 2022

How many more species are out there? Current taxonomy substantially underestimates the diversity of bent-toed geckos (Gekkonidae, Cyrtodactylus) in Laos and Vietnam

scientific article published on 26 April 2022

List of works by Thomas Ziegler

A New Lizard of the Genus Gekko Laurenti, 1768 (Squamata: Sauria: Gekkonidae) from the Phong Nha - Ke Bang National Park, Quang Binh Province, Vietnam ⬇️

A New Species of Vietnamophryne with an Extended Description of Vietnamophryne orlovi ⬇️

A New Species of the Genus Zhangixalus (Amphibia: Rhacophoridae) from Vietnam

A case study on trade in threatened Tiger Geckos (Goniurosaurus) in Vietnam including updated information on the abundance of the Endangered G. catbaensis

A comparative study of crocodile lizards (Shinisaurus crocodilurus Ahl, 1930) from Vietnam and China ⬇️

A giant crocodile skull from Cần Thơ, named “Dau Sau”, represents the largest known saltwater crocodile (Crocodylus porosus) ever reported from Vietnam ⬇️

A morphological and molecular review of the genus Goniurosaurus, including an identification key

A new Cyrtodactylus (Squamata: Gekkonidae) from Binh Thuan Province, southern Vietnam ⬇️

A new Cyrtodactylus (Squamata: Gekkonidae) from Huong Son limestone forest, Hanoi, northern Vietnam ⬇️

A new Cyrtodactylus (Squamata: Gekkonidae) from Khanh Hoa Province, southern Vietnam

A new Cyrtodactylus (Squamata: Gekkonidae) from Phu Yen Province, southern Vietnam

A new karst dwelling species of the Gekko japonicus group (Squamata: Gekkonidae) from central Laos

A new natricine snake of the genus Amphiesma (Squamata: Colubridae: Natricinae) from the central Truong Son, Vietnam ⬇️

A new natricine snake of the genus Opisthotropis from Tam Dao, Vinh Phuc Province, northern Vietnam (Squamata, Colubridae)

A new species of <i>Cyrtodactylus</i> (Squamata: Gekkonidae) and the first record of <i>C. otai</i> from Son La Province, Vietnam

A new species of Achalinus (Squamata: Xenodermidae) from Trang An Landscape Complex, Ninh Binh Province, Vietnam

A new species of Cyrtodactylus (Squamata: Gekkonidae) from Khammouane Province, Laos

A new species of Cyrtodactylus (Squamata: Gekkonidae) from Ninh Binh Province, Vietnam

A new species of Cyrtodactylus (Squamata: Gekkonidae) from Ninh Thuan Province, southern Vietnam ⬇️

A new species of Cyrtodactylus (Squamata: Gekkonidae) from Vientiane Province, northern Laos

A new species of Cyrtodactylus (Squamata: Gekkonidae) from northern Laos ⬇️

A new species of Cyrtodactylus (Squamata: Gekkonidae) from northwestern Vietnam

A new species of Cyrtodactylus (Squamata: Gekkonidae) from southern Vietnam

A new species of Cyrtodactylus (Squamata: Gekkonidae) from the limestone forest of Khammouane Province, central Laos

A new species of Dixonius (Squamata: Gekkonidae) from Phu Quy Island, Vietnam

A new species of Dixonius (Squamata: Gekkonidae) from Vientiane Capital, Laos

A new species of Dixonius (Squamata: Gekkonidae) from the karst forest of Khammouane Province, central Laos

A new species of Goniurosaurus from Cat Ba Island, Hai Phong, northern Vietnam (Squamata: Eublepharidae) ⬇️

A new species of Gracixalus (Amphibia: Anura: Rhacophoridae) from northern Vietnam

A new species of Hemiphyllodactylus (Reptilia: Gekkonidae) from northern Laos

A new species of Hemiphyllodactylus (Reptilia: Gekkonidae) from northern Vietnam

A new species of Hemiphyllodactylus (Squamata: Gekkonidae) from Tuyen Quang Province, Vietnam

A new species of Hemiphyllodactylus Bleeker, 1860 (Squamata: Gekkonidae) from Da Lat Plateau, Vietnam

A new species of Limnonectes (Amphibia: Anura: Dicroglossidae) from Vietnam

A new species of Limnonectes (Amphibia: Anura: Dicroglossidae) from Vietnam

A new species of Limnonectes (Amphibia: Anura: Dicroglossidae) from Vietnam

A new species of Lycodon Boie, 1826 (Serpentes, Colubridae) from northern Vietnam

A new species of Lycodon Boie, 1826 (Serpentes: Colubridae) from Thanh Hoa Province, Vietnam

A new species of Megophrys (Amphibia: Anura: Megophryidae) from Vietnam

A new species of Odorrana (Amphibia: Anura: Ranidae) from Vietnam

A new species of Opisthotropis from northern Vietnam previously misidentified as the Yellow-spotted Mountain Stream Keelback O. maculosa Stuart & Chuaynkern, 2007 (Squamata: Natricidae)

A new species of Parafimbrios from northern Vietnam (Squamata: Xenodermatidae)

A new species of Pelodiscus from northeastern Indochina (Testudines, Trionychidae)

A new species of Sphenomorphus Fitzinger, 1843 (Squamata: Sauria: Scincidae) from Vietnam

A new species of Theloderma (Amphibia: Anura: Rhacophoridae) from Vietnam

A new species of Vietnamophryne from Vietnam

A new species of Xenophrys (Amphibia: Anura: Megophryidae) from Truong Son Range, Vietnam ⬇️

A new species of karst dwelling Cyrtodactylus (Squamata: Gekkonidae) from northwestern Laos ⬇️

A new species of karst-dwelling bent-toed gecko (Squamata: Gekkonidae) from Khammouane Province, central Laos

A new species of mossy frog (Anura: Rhacophoridae) from Northeastern Vietnam ⬇️

A new species of reed snake, Calamaria (Squamata: Colubridae), from the Central Truong Son (Annamite mountain range), Vietnam ⬇️

A new species of the <i>Cyrtodactylus</i> <i>irregularis</i> complex (Squamata: Gekkonidae) from Gia Lai Province, Central Highlands of Vietnam

A new species of the Cyrtodactylus chauquangensis species group (Squamata, Gekkonidae) from Lao Cai Province, Vietnam

A new species of the Cyrtodactylus irregularis complex (Squamata: Gekkonidae) from southern Vietnam ⬇️

A new species of the Gekko japonicus group (Squamata: Gekkonidae) from Khammouane Province, central Laos

A new species of the Gekko japonicus group (Squamata: Gekkonidae) from central Laos

A new species of the Gekko japonicus group (Squamata: Sauria: Gekkonidae) from the border region between China and Vietnam

A new species of the genus Achalinus (Squamata: Xenodermidae) from Son La Province, Vietnam

A new species of the genus Cyrtodactylus Gray, 1827 from central Laos (Squamata: Gekkonidae) ⬇️

A new species of the genus Gekko Laurenti (Squamata: Sauria: Gekkonidae) from Vietnam with remarks on G. japonicus (Schlegel) ⬇️

A new species of the genus Oligodon Fitzinger, 1826 (Squamata: Colubridae) from northern Vietnam, southern China and central Laos ⬇️

A new species of the genus Opisthotropis Günther, 1872 (Squamata: Natricidae) from the highlands of Kon Tum Province, Vietnam ⬇️

A new species of the genus Philautus (Amphibia: Anura: Rhacophoridae) from the Truong Son Range, Quang Binh Province, central Vietnam ⬇️

A new species of the genus Tropidophorus Duméril & Bibron, 1839 (Squamata: Sauria: Scincidae) from Vietnam ⬇️

A new species of the genus Zhangixalus (Amphibia: Rhacophoridae) from Vietnam

A new species of the natricine snake genus Amphiesma from the Indochinese Region (Squamata: Colubridae: Natricinae) ⬇️

A new species of the snake genus Fimbrios from Phong Nha-Ke Bang National Park, Truong Son, central Vietnam (Squamata: Xenodermatidae) ⬇️

A new species of theVaranus indicus group (Squamata, Varanidae) from Halmahera Island, Moluccas: morphological and molecular evidence

A new species ofScincella(Squamata: Scincidae) from Vietnam

A review of Indochinese skinks of the genus Lygosoma Hardwicke & Gray, 1827 (Squamata: Scincidae), with natural history notes and an identification key

A review of the genus Tropidophorus (Squamata, Scincidae) from Vietnam with new species records and additional data on natural history

A review of the subgenus Euprepiosaurus of Varanus (Squamata: Varanidae): morphological and molecular phylogeny, distribution and zoogeography, with an identification key for the members of the V. indicus and the V. prasinus species groups

A revision of the dark-bellied, stream-dwelling snakes of the genus Hebius (Reptilia: Squamata: Natricidae) with the description of a new species from China, Vietnam and Thailand

A taxonomic update 20 years after the book release “The amphibians and reptiles of a lowland forest reserve in Vietnam”- Ho Ke Go: implications for conservation

A third new Cyrtodactylus (Squamata: Gekkonidae) from Ba Den Mountain, Tay Ninh Province, southern Vietnam

A third new Cyrtodactylus (Squamata: Gekkonidae) from Phong Nha-Ke Bang National Park, Truong Son Range, Vietnam ⬇️

Achalinus quangi, a new odd-scaled snake species from Vietnam

Amphiesmoides ornaticeps (Werner, 1924), an addition to the snake fauna of Vietnam, with a redescription and comments on the genus Amphiesmoides Malnate, 1961 (Squamata: Natricidae)

Another new Cyrtodactylus (Squamata: Gekkonidae) from Phong Nha - Ke Bang National Park, central Truong Son, Vietnam ⬇️