Collecting site
Ousima (Oshima, Ousemma, Ryukyu Islands Ousima), Japan
latitude: 28.25 28 15 N
longitude: 129.25 129 15 E
[Precision of location: place-name in gazetteer]
[Site Named Here by name of island, bay, strait, lake, river, or stream, etc., named in source publication]
Collected here:
| Callioplana marginata Stimpson, 1857 | prior to 1857 | | | |
| Diplonchus marmoratus Stimpson, 1857 | 1857 or earlier | | | Ousima Island, Japan. |
| Discocelis lactea Stimpson, 1857 | 1857 or earlier | | | Ousima Island, Japan. |
| Leptoplana punctata Stimpson, 1857 | 1857 or earlier | | | Ousima Island, Japan. |
| Leptoplana tenella (Stimpson, 1857) | 1857 or earlier | | | Ousima Island, Japan. |
| Stylochus conglomeratus Stimpson, 1857 | 1857 or earlier | | | Ousima Island, Japan. |
| Stylochus limosus (Stimpson, 1857) | 1857 or earlier | | | Ousima Island, Japan. |
| Cryptocoelum opacum Stimpson, 1857 | 1857 or earlier | | | Ousima Island, Japan. |
| Trachyplana tuberculosa Stimpson, 1857 | 1857 or earlier | | | Ousima Island, Japan |
| Bipalium maculatum Stimpson, 1857 | 1857 or earlier | | | ad unsulam "Ousima". |