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Sakhalin Island (Ostrov Sakhalin, Saghalien, Karafuto), Russia
latitude: 51
longitude: 143
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
| Procerodes lacteus | July 1906 | Numerous specimens of this species were captured by the late Professor Ijima beneath stones on the beach between Yukanki and Meleya in the Saghalin in July, 1906 | ||
| Polycelis schmidti | 1974 or earlier | South Sakhalin. | ||
| Polycelis sapporo | 1969 or earlier |