Collecting site
Murmansk (Murmansk Sea Biological Station), Barents Sea, Russia
latitude: 68.666664     68°39'59.99"N
longitude: 37.5     37°30'0"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:
| Geocentrophora baltica (Kennel, 1883) | prior to 1925 |  |  |  | 
| Typhloplanella septentrionalis (Nasonov, 1925) | 1925 or earlier |  |  | Murmansk, Biolog Station, im Schlamm in fliessendem Wasser, 11 degrees C, 4 Exx. | 
| Typhloplanella arctica (Nasonov, 1923) | Jul 1-11, 1923 |  |  | Murmansk, nahe der Biolog Station, in einem Tümpel mit fliessendem Wasser und in einem Tundrasee, bei 11 degrees C, 4 Exx. | 
| Mesostoma murmanicum Nasonov, 1923 | 1923 or earlier |  |  | Murmansk, Tümpel mit fliessendem Wasser nahe der Biologischen Station. | 
| Castrada (Castrada) inermis Hofsten N, 1911 | 1923 or earlier |  |  | Murmanask. | 
| Rhynchoscolex simplex Leidy, 1852 | 1923 or earlier |  |  | Murmansk, Biolog. Station. |