Köhlbrand, Hamburg Harbor, Hamburg, Germany 
latitude: 53.490002     53°29'24.01"N
longitude: 9.954     9°57'14.4"E
[Precision of location: gauged from chart or map] 
[Site Named Here by name of island, bay, strait, lake, river, or stream, etc., named in source publication] 
| Rhynchoscolex simplex Leidy, 1852 | 1966 or earlier | medium sand with little detritus | ||
| Rhynchoscolex simplex Leidy, 1852 | 1966 or earlier | detritus-free medium sand | 
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