Pseudagkistrodon

Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Cladus: Craniata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Lepidosauromorpha
Superordo: Lepidosauria
Ordo: Squamata
Subordo: Serpentes
Infraordo: Caenophidia
Superfamilia: Colubroidea

Familia: Colubridae
Subfamilia: Natricinae
Genus: Pseudagkistrodon
Species (1): P. rudis
Name

Pseudagkistrodon Van Denburgh, 1909: 51

Type species: Pseudagkistrodon carinatus Van Denburgh, 1909, by original designation and monotypy.

References
Primary references

Van Denburgh, J. 1909. New and previously unrecorded species of reptiles and amphibians from the island of Formosa. Proceedings of the California Academy of Sciences, 4th series 3: 49–56. BHL Reference page.

Additional references

Wallach, V., Williams, K.L. & Boundy, J. 2014. Snakes of the World: A Catalogue of Living and Extinct Species. CRC Press, Taylor and Francis Group: Boca Raton, Florida. 1237 pp. ISBN 9781138034006 ebook Paywall Reference page.
Takeuchi, H., Savitzky, A.H., Ding, L., Silva, A. de, Das, I., Nguyen, T.T., Tsai, T.-S., Jono, T., Zhu, G.-X., Mahaulpatha, D., Tang, Y.-Z. & Mori, A. 2018. Evolution of nuchal glands, unusual defensive organs of Asian natricine snakes (Serpentes: Colubridae), inferred from a molecular phylogeny. Ecology and Evolution 8(20): 10219–10232. DOI: 10.1002/ece3.4497 Open access. Reference page.
Boundy, J. 2021. Snakes of the World: A Supplement. CRC Press, Taylor and Francis Group: Boca Raton, Florida. 273 pp. ISBN 9781138618138 ebook Paywall Reference page.