| Archilopsis marifuga Martens, Curini-Galletti & Pucinelli, 1989 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Archilopsis unipunctata (Fabricius, 1826) | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Promonotus schultzei Meixner, 1943 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Paramonotus hamatus (Jensen, 1878) | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Coelogynopora biarmata Steinböck, 1924 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Coelogynopora schulzii Meixner, 1938 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Adenorhynchus balticus Meixner, 1938 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Promesostoma caligulatum Ax, 1952 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Promesostoma marmoratum (Schultze, 1851) | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Proxenetes flabellifer Jensen, 1878 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Proxenetes minimus den Hartog, 1966 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Proxenetes tenuispinosus Ehlers, 1974 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Messoplana elegans Luther, 1948 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Zonorhynchus seminascatus Karling, 1956 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Placorhynchus octaculeatus Karling, 1931 | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |
| Baicalellia brevitubus (Luther, 1918) | 1993-1994 | | | Weddewarden, Weser Estuary samples taken from intertidal flats. |