Author

Thomas Ziegler

Cologne Zoo
Cologne, Germany

4 articles by this author

Research Article

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

Chung Van Hoang, Tao Thien Nguyen, Hoa Thi Ninh, Anh Mai Luong, Cuong The Pham, Truong Quang Nguyen, Nikolai L. Orlov, Youhua Chen, Bin Wang, Thomas Ziegler, Jianping Jiang

10.3897/zookeys.1036.56919

05-05-2021

Unique: 1206 | Total: 1752

Reprint: € 8,00

47-74

Research Article

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

Marta Bernardes, Minh Duc Le, Truong Quang Nguyen, Cuong The Pham, Anh Van Pham, Tao Thien Nguyen, Dennis Rödder, Michael Bonkowski, Thomas Ziegler

10.3897/zookeys.935.37138

21-05-2020

Unique: 2462 | Total: 3919

Reprint: € 12,00

121-164

Research Article

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

Jian Wang, Zhi-Tong Lyu, Zhao-Chi Zeng, Chao-Yu Lin, Jian-Huan Yang, Truong Quang Nguyen, Minh D. Le, Thomas Ziegler, Ying-Yong Wang

10.3897/zookeys.913.48622

19-02-2020

Unique: 1847 | Total: 2666

Reprint: € 5,00

141-159

Research Article

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

Helen Y. Janssen, Cuong T. Pham, Hanh Thi Ngo, Minh Duc Le, Truong Q. Nguyen, Thomas Ziegler

10.3897/zookeys.875.35933

10-09-2019

Unique: 2595 | Total: 3821

Reprint: € 9,00

1-29

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