Chingan, China
latitude: 51     51°0'0"N
longitude: 121     121°0'0"E
[Precision of location: listed in reference] 
[Site Named Here exact location from reference] 
| Crenobia alpina (Dana, 1766) | Oct 1916 | "The Planaria alpina also the Amur basin is not unknown, proves an observation that I made in October 1916 in the Great Khingan 51 º north latitude, 121 °. L. (Greenwich). Near the station Petla the Chinese Eastern Railway, .. .. " | 
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