| Postmecynostomum pictum Dörjes, 1968 | Sep, Oct 1962; Sep, Oct 1963 |  | between Mytilus colony |  | 
| Brinkmanniella macrostomoides Luther, 1948 | Mar 1971 |  | sand | south side, middle of the sand beach slope.  9 specimens. | 
| Adenorhynchus balticus Meixner, 1938 | Jun 1969 |  | sand | South side Ellenbogen.  Middle sand beach.  Isolated individuals. | 
| Adenorhynchus balticus Meixner, 1938 | Mar 1971 |  | sand | South side Ellenbogen.  Middle sand beach.  Isolated individuals. | 
| Adenorhynchus balticus Meixner, 1938 | Sep 1973 |  | sand | South side Ellenbogen.  Middle sand beach.  Isolated individuals. | 
| Litucivis serpens Ax & Heller, 1970 | Mar 1971 |  | sand | south side.  Beach break and lower sand slope.  Some specimens. | 
| Listea simplex Ax & Heller, 1970 | Mar 1973 |  | sand | middle sand beach slope.  Several specimens. | 
| Promesostoma meixneri Ax, 1951 | Sep 1970 |  | sand | South side.  Prilrand.  Several individuals. | 
| Promesostoma serpentistylum Ax, 1952 | Mar 1971 |  |  | South side.  Middle sand slope.  2 individuals. | 
| Petaliella spiracauda Ehlers, 1974 | May, Jun 1951 |  | sand | south site.  lower sand slope and beach break.  About 30 specimens. (leg. Prof. Dr. P. Ax) | 
| Petaliella spiracauda Ehlers, 1974 | Mar 1971 |  | sand | south site.  lower sand slope and beach break.  About 30 specimens. | 
| Messoplana floralis Ehlers, 1974 | Mar 1971 |  | sand | South site.  50 cm deep in the middle sand slope (25 cm under the groundwater).  1 specimen. | 
| Proxenetes tenuispinosus Ehlers, 1974 | Sep 1970 |  | sand | South site.  Periodic pool at high tide.  Detritus rich sand, decomposed plants.  1 specimen. | 
| Mariplanella frisia Ax & Heller, 1970 | Mar 1971 |  | sand | south side, beach break and lower sand slope.  9 individuals. | 
| Lonchoplanella axi Ehlers, 1974 | Mar 1971 |  | sand | South side.  Middle sand slope.  About 70 specimens. | 
| Lonchoplanella axi Ehlers, 1974 | Sep 1973 |  | sand | South side.  Middle sand slope.  About 70 specimens. | 
| Anthopharynx sacculipenis Ehlers, 1972 | Jul 1970 |  | sand | South side of Ellenbogen, middle beach slope.  Several specimens. | 
| Anthopharynx sacculipenis Ehlers, 1972 | Mar 1971 |  | sand | South side of Ellenbogen, middle beach slope.  Several specimens. |