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Weser River Estuary, Lower Saxony, Germany
latitude: 53.599998
longitude: 8.51
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
| Mecynostomum auritum | 1993-1994 | mud, coarse sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Schlickige bis grobsandige Habitate im Oligo-, Meso- und Polyhalinicum. | |
| Pseudaphanostoma pelophilum | 1993-1994 | fine, coarse sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Fein- und Grobsand im Meso- und Polyhalinicum. | |
| Psammomacrostomum equicaudum | 1993-1994 | fine, coarse sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Fein- und Grobsand im Meso- und Polyhalinicum. | |
| Archilopsis arenaria | 1993-1994 | medium-coarse sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Mittel- und Grobsand im Meso- und Polyhalinicum. | |
| Archilopsis marifuga | 1993-1994 | sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Detritusarme Sande im Meso- und Polyhalinicum. | |
| Archilopsis spinosa | 1993-1994 | fine-medium sand, mud | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Schlick und detritusreiche Fein- und Mittelsande im Grenzbereich zwischen limnischer und oligohaliner Zone sowie im Oligo- und Mesohalinicum. | |
| Archilopsis unipunctata | 1993-1994 | fine-medium sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Detritusarmer Fein- und Mittelsand sowie in Kies im Oligo-, Meso- und Polyhalinicum. | |
| Paramonotus hamatus | 1993-1994 | coarse sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Grobsand in lotischen Bereichen des Mesohalinicums. | |
| Coelogynopora axi | 1993-1994 | medium sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Mittelsande im Polyhalinicum. | |
| Coelogynopora biarmata | 1993-1994 | coarse sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Vorwiegend in brandungsexponierten Grobsanden und Kiesen des Mesohalinicums. | |
| Coelogynopora schulzii | 1993-1994 | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Grundwasserbeeinflusster Hangbereich im Polyhalinicum und in Kiesen des Mesohalinicums. | ||
| Coelogynopora sequana | 1993-1994 | medium-coarse sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Mittel- und Grobsande im Meso- und Polyhalinicum. | |
| Coelogynopora visurgis | 1993-1994 | medium sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Mittelsand im Oligohalinicum. | |
| Bothriomolus balticus | 1993-1994 | medium sand, gravel | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Mittelsand und Kies. Vorwiegend in lotischen Stränden des Mesohalinicums. | |
| Philosyrtis fennica | 1993-1994 | medium-coarse sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Mittel- und Grobsand in lotischen Stränden des Mesohalinicums. | |
| Brinkmanniella macrostomoides | 1993-1994 | fine sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Feinsand im Polyhalinicum. | |
| Haloplanella obtusituba | 1993-1994 | mud, coarse sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Schlickwatt und Mittelsande in Stränden und Prielen des Oligohalinicums. Im Mesohalinicum auch im Grobsand. | |
| Coronhelmis multispinosus | 1993-1994 | mud | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Vorwiegend in Mittelsanden, aber auch in Schlickwatten des Oligohalinicums. | |
| Promesostoma caligulatum | 1993-1994 | mud | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Schlick- und Mischwatt im Oligo-, Meso- und Polyhalinicum. | |
| Promesostoma marmoratum | 1993-1994 | mud | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Lenitische Mischwattbereiche des Meso- und Polyhalinicums. | |
| Proxenetes flabellifer | 1993-1994 | fine-medium sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Mischwatt und detritusarme Fein- und Mittelsande im Meso- und Polyhalinicum. | |
| Messoplana elegans | 1993-1994 | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Lenitische Mischwattflächen im Meso- bis Polyhalinicum. | ||
| Cicerina brevicirrus | 1993-1994 | fine sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Feinsand im Polyhalinicum. | |
| Zonorhynchus salinus | 1993-1994 | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Mischwattflächen im Polyhalinicum. | ||
| Placorhynchus octaculeatus | 1993-1994 | fine sand, mud, gravel | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Weitverbreitetste Art im Weserästuar. Schlick-, Misch- und Sandwatt; Feinsand bis Kies; lenitische und lotische Strandabschnitte; Oligo- bis Polyhalinicum. | |
| Psittacorhynchus verweyi | 1993-1994 | medium sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Strömungsexponierter Mittelsand im Mesohalinicum. | |
| Thylacorhynchus filostylis | 1993-1994 | coarse sand, gravel | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Grobsand und Kies im Oligo- und Mesohalinicum. | |
| Baltoplana magna | 1993-1994 | coarse sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Brandungsexponieter Grobsand im Mesohalinicum. | |
| Diascorhynchus serpens | 1993-1994 | medium-coarse sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Hauptsächlich in Mittel- und Grobsanden im Oligo-, Meso- und Polyhalinicum. | |
| Baicalellia brevitubus | 1993-1994 | mud | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Schlickwatt im Grenzbereich zwischen limnischer und oligohaliner Zone und Mischwatt im Mesohalinicum. | |
| Baicalellia subsalina | 1993-1994 | mud | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Vorwiegend sandige Strände und Priele im Übergang zwischen limnischer und oligohaliner Zone bis ins Mesohalinicum. | |
| Provortex psammophilus | 1993-1994 | fine-medium sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Fein- und Mittelsande im Polyhalinicum. | |
| Provortex balticus | 1993-1994 | mud | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Schlickwattfläche im Oligohalinicum. | |
| Provortex tubiferus | 1993-1994 | fine-medium sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Fein- und Mittelsande im Meso- bis Polyhalinicum. | |
| Vejdovskya ignava | 1993-1994 | fine-medium sand | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Vorwiegend sandige Bereiche im Oligohalinicum. | |
| Vejdovskya pellucida | 1993-1994 | Weser Estuary (Germany, Lower Saxony) samples taken from intertidal flats. Mischwatt und Sandstrand im Meso- bis Polyhalinicum. | ||
| Polycelis cornuta | 1926 or earlier | lower Weser in a spring and artificial water area. | ||
| Haplovejdovskya subterranea | 1993 or earlier | In der Wesermündung siedelt H. subterranea in einem Gezeitensandstrand bei Salzgehaltswerten von 7-11 o/oo. |