Actinoposthia biaculeata | 1972-1975 | | | semi-exposed beach slope, clean flat sand |
Mecynostomum predatum | 1972-1975 | | | semi-exposed beach slope, clean sand flat |
Pseudaphanostoma psammophilum | 1972-1975 | | | semi-exposed beach slope, clean flat sand |
Atriofronta polyvacuola | 1972-1975 | | | semi-exposed beach slope, clean sand flat |
Convoluella brunea | 1972-1975 | | | semi-exposed beach slope, clean sand flat |
Haplogonaria simplex | 1972-1975 | | | semi-exposed beach slope, clean sand flat |
Philomecynostomum lapillum | 1972-1975 | | | semi-exposed beach slope, clean sand flat |
Aphanostoma album | 1972-1975 | | | semi-exposed beach slope, clean sand flat |
Pseudaphanostoma pelophilum | 1972-1975 | | | semi-exposed beach slope, clean sand flat |
Myozona stylifera | 1972-1975 | | | semi-exposed beach slope, clean sand flat |
Paromalostomum fusculum | 1972-1975 | | | semi-exposed beach slope, clean sand flat |
Macrostomum pusillum | 1972-1975 | | | semi-exposed beach slope, clean sand flat |
Neopolycystis tridentata | summer 1954 | | | diverse locations |
Promonotus marci | Jul 1952 | | coarse sand | north end of island, 200 m seaward of the high tide line. |
Psammorhynchus tubulipenis | 1956 or earlier | | | (Ax). |
Ptychopera westbladi | Aug 1951 | | sand, Kniepsand | bank of brackish water pool, Cyanophyceen-Sand. |
Proxenetes (subgenera) (Perixenetes) karlingi | Aug 1951 | | sand | Cyanophyceen-sand on bank of brackish water pool, "Kniepsand". |
Paromalostomum fusculum | summer 1951 | eulittoral | fine and medium sand | west of Amrum. Sand bank. |
Paromalostomum dubium | 1955 or earlier | littoral | coarse sand | |
Macrostomum balticum | prior to 1951 | | | |
Macrostomum curvituba | 1957 or earlier | | | Amrum. (Ax) |
Haloplanella longatuba | Jul 1951 | | sand | west bank, near the ground water line of the 'Kniepsandes'. leg. P. Ax. |
Provortex balticus | 1936 or earlier | | | |
Vejdovskya ignava | 1951 or earlier | | | |
Danorhynchus duplostylis | prior to 1955 | | fine sand | Amrum, feinsandiger Prallhang (Ax). |
Cheliplana marcusi | Jun 1952 | | sand | lotic sandy beach. |
Myozona stylifera | Jul 29, 1951 | | fine to medium sand | Reiner Mittel- bis Feinsand am Pralhang (Quellhorizont) des Kniepsandes. |
Myozona stylifera | Jul 31, 1952 | | fine to medium sand | Reiner Mittel- bis Feinsand am Pralhang (Quellhorizont) des Kniepsandes. |
Myozona stylifera | Jul 31, 1952 | | fine to coarse sand | Fein- und Grobsand gemischt, am Nordende der Insel, etwa 200 m vom Ufer entfernt im Bereich des Eulitorals (Bathyporeia-Haustorius-Zone). |
Thalassoplanella collaris | 1959 or earlier | | | Nordsee, Amrum (Ax 1959). |
Messoplana falcata falcata | 1974 or earlier | | | Nordsee (Sylt, Amrum), Kieler Bucht (Schilksee, Bülk), Mittelmeer (Sizilien), Marmara Meer (Florya, Prinzeninsel Heybeli), Schwarzes Meer (Sile). |
Placorhynchus octaculeatus octaculeatus | 1970 or earlier | | | Amrum. Sanstrände und Sandwatt. |
Proschizorhynchus gullmarensis | 1970 or earlier | | | ...ist an der Nordsee (Sylt, Amrum) und in der westlichen Ostsee (Kieler Bucht) ein spezifischer Bewohner von Grobsand-Kies an lotischen Sandstränden. |
Thylacorhynchus arcassonensis | 1970 or earlier | | | ...zu den nordfriesischen Inseln Amrum |
Cheliplana stylifera | 1970 or earlier | | | Amrum, Rømø. Lotische Ufer am Weststrand. |
Provortex tubiferus | 1938 or earlier | | | Nordsee, Amrum, Meixner (Brief an Karling) |
Bresslauilla relicta | 1952 or earlier | | | Schleswig-holsteinische Nordseeküste, auf Amrum und am Westerhever-Sand im Feinsand und Sandwatt bei ca. 30 º/oo Salzgehalt. |
Archimonotresis limophila | 1951 or earlier | | | Nordsee: Amrum, Strandtümpel, S = 22 º/ºº. |
Acrorhynchides robustus | 1966-1968 | | | Eulitoral. |
Cicerina brevicirrus | 1938 or earlier | | | Amrum-Sylt: Farbstreifensandwatt |
Cicerina brevicirrus | 1952 or earlier | | | |
Placorhynchus octaculeatus octaculeatus | 1938 or earlier | | | Farbstreifensandwatt. |
Thylacorhynchus arcassonensis | 1966-1968 | | | Kniepsand. |