south beach Dune (Duehne), Helgoland Island, Germany
latitude: 54.200001     54°12'0"N
longitude: 7.883333     7°52'60"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] 
| Pseudmecynostomum westbladi Dörjes, 1968 | Aug 1963 | medium sand | 
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