Ryukyu Green Snake

Ptyas semicarinata (Hallowell, 1861)

Also calledRyukyu-Grünnatter (deu) · リュウキュウアオヘビ (jpn) · 琉球青蛇 (zho)

First described in: Hallowell, E. Report upon the Reptilia of the North Pacific Exploring Expedition, under command of Capt. John Rogers, U. S. N.

This species is catalogued but little written about: there is no encyclopaedia article for it yet. What the world knows is in its records below and in the literature linked under “In the stacks”.