Collecting site
eastern Korea
latitude: 37.5     37°30'0"N
longitude: 128.5     128°30'0"E
[Precision of location: gauged from chart or map] 
[Site Named Here by name of sea, gulf, or country named in source publication] 
Collected here:
| Dugesia japonica Ichikawa & Kawakatsu, 1964 | 1974 or earlier |  |  | The eastern half of Korea (including the Sobaek Mountains and the Taebaek Mountains). | 
| Phagocata vivida (Ijima & Kaburaki, 1916) | 1974 or earlier |  |  | The eastern half of Korea (including the Sobaek Mountains and the Taebaek Mountains). |