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Jordsand Island (Denmark), (North Frisian Islands), North Sea
latitude: 55.016666
longitude: 8.55
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
| Sterreria psammicola | July/August 1975 | sand shallow mud flats, south of Vogelschutzinsel Jordsand (Denmark),3 specimens | ||
| Haplogonaria elegans | July, August 1975 | south of Vogelschutzinsel Jordsand (Denmark), numerous specimens | ||
| Actinoposthia biaculeata | 1972-1975 | clean sand flat | ||
| Sterreria psammicola | 1972-1975 | clean flat sand | ||
| Haplogonaria elegans | 1972-1975 | clean sand flat | ||
| Pseudaphanostoma psammophilum | 1972-1975 | clean sand flat | ||
| Convoluella brunea | 1972-1975 | clean sand flat | ||
| Philomecynostomum lapillum | 1972-1975 | clean sand flat | ||
| Aphanostoma album | 1972-1975 | clean sand flat | ||
| Actinoposthia pigmentea | Jul 1975 | sand flat south of Jordsad, 3 specimens. | ||
| Ptychopera hartogi | Apr 16, 1970 | leg. U. Ehlers. | ||
| Ptychopera hartogi | May 14, 1970 | leg. U. Ehlers. | ||
| Perixenetes trigonus | Jul 1970 | 1 m | sand | Arenicola-sand flat, leg. U. Ehlers. |
| Adenorhynchus balticus | Jul 1970 | fine sand | middle of fine sand beach at the NWL. A few individuals. | |
| Promesostoma meixneri | Apr, Jun 1970 | fine sand | near the NWL. Several individuals. | |
| Promesostoma serpentistylum | Jul 1970 | sand | flat sand bank within the range of the NWL. Several individuals. | |
| Mariplanella frisia | Jul 1970 | sand | Flat, expanded sand Watt with Arenicola marina. Near the NWL. 3 individuals. | |
| Mariplanella frisia | Apr 1970 | sand | Flat, expanded sand Watt with Arenicola marina. Near the NWL. 3 individuals. | |
| Proceropharynx anophthalmus | Apr 1970 | 3 specimens. Arenicola-sand flat. | ||
| Adenopharynx mitrabursalis | Apr 1970 | Arenicola-sand watt. | ||
| Doliopharynx geminocirro | Jul 1970 | sand | Detritus holding sandwatt. Close to the NWL. 3 specimens. | |
| Protandrella cirrifera | Apr 1970 | medium-coarse sand | Lower intertidal. | |
| Protandrella cirrifera | Jul 1970 | medium-coarse sand | Lower intertidal. | |
| Carenscoilia bidentata | Apr 1970 | fine sand | Dänische Nordseeküste. Jordsand. Im Feinsand an der Niedrigwasserlinie. Mehrere Exemplare. | |
| Carenscoilia bidentata | Jun 1970 | fine sand | Dänische Nordseeküste. Jordsand. Im Feinsand an der Niedrigwasserlinie. Mehrere Exemplare. | |
| Bulbotoplana acephala | Apr 1970 | fine sand | Dänische Nordseeküste. Jordsand. Im feinen Sand an der Niedrigwasserlinie. Zahlreich. | |
| Bulbotoplana acephala | Jun 1970 | fine sand | Dänische Nordseeküste. Jordsand. Im feinen Sand an der Niedrigwasserlinie. Zahlreich. | |
| Kataplana germanica | Apr 1970 | Dänische Nordseeküste. Jordsand. Im Feinsand an der Niedrigwasserlinie. Zahlreich. | ||
| Kataplana germanica | Jun 1970 | Dänische Nordseeküste. Jordsand. Im Feinsand an der Niedrigwasserlinie. Zahlreich. | ||
| Vejdovskya simrisiensis | 1972 or earlier | An der Nordsee liegt der Nachweis aus einem Brackwassertümpel der dänischen Insel Jordsand vor (Ehlers in Schmidt 1972a)/ |