Collecting site
Shimokita-hanto (Tonami-hanto, Shimokita Peninsula), Japan
latitude: 41.25     41°15'0"N
longitude: 141     141°0'0"E
[Precision of location: Alexandria Digital Library (with NGA GNDB data)] 
[Site Named Here by name of island, bay, strait, lake, river, or stream, etc., named in source publication] 
Collected here:
| Phagocata vivida (Ijima & Kaburaki, 1916) | 1974 or earlier |  |  |  | 
| Dugesia japonica Ichikawa & Kawakatsu, 1964 | 1974 or earlier |  |  |  | 
| Polycelis auriculata Ijima & Kaburaki, 1916 | 1974 or earlier |  |  |  | 
| Phagocata teshirogi Ichikawa & Kawakatsu, 1962 | 1962 or earlier |  |  | Tôhoku Region in Honshû (Fukushima, Hirosaki, the Towada National Park, the Shimokita Peninsula and the Tusgaru Peninsula). |