Collecting site
Osaka, Japan
latitude: 34.734001     34°44'2.4"N
longitude: 135.507004     135°30'25.21"E
[Precision of location: gauged from chart or map] 
[Site Named Here by name of site (or city, etc.)] 
Collected here:
| Macrostomum tuba Graff, 1882 | prior to 1930 |  |  | Rice field near Osaka. | 
| Microdalyellia fusca (Fuhrmann, 1894) | 1930 or earlier |  |  | Kyoto u. Osaka (Bestimmung unishcer, vgl. Beklemishcev 1950) | 
| Gieysztoria japonica (Okugawa, 1930) | 1930 or earlier |  |  | Osaka, am Boden eines Teiches des städtischen Wasserwerks, im Juli. |