Helen Y. Janssen

Helen Y. Janssen, German herpetologist.

• AG Zoologischer Garten Köln, Cologne, Germany.

Taxon names authored

(List may be incomplete)

• 1 taxon names authored by Helen Y. Janssen

Publications

(List may be incomplete)

• Janssen, H.Y., Pham, C.T., Ngo, H.T., Le, M.D., Nguyen, T.Q. & Ziegler, T. 2019. A new species of Lycodon Boie, 1826 (Serpentes, Colubridae) from northern Vietnam. ZooKeys 875: 1–29. DOI: 10.3897/zookeys.875.35933 Reference page.