Macrostomum pusillum Ax, 1951 | 1958-1961 | | medium shell gravel | occasional at LWN. One specimen contained a partly digested ostracod and another you Ophelia sp. |
Promesostoma marmoratum (Schultze, 1851) | 1958-1961 | | fine shell gravel | rare at LWN in pool with fine shell gravel. |
Promesostoma meixneri Ax, 1951 | 1958-1961 | | fine shell gravel | occasional at LWN in pool with fine shell gravel. |
Promesostoma rostratum Ax, 1951 | 1958-1961 | | medium shell gravel | rare at MTL. |
Plagiostomum torquatum Karling, 1940 | 1958-1961 | | coarse shell gravel | rare at LWS. |
Scleraulophorus cephalatus Karling, 1940 | 1958-1961 | | fine shell gravel with sand | occasional at LWS. |
Bothriomolus sp. Boaden, 1963 | 1958-1961 | | medium shell gravel | occasional at ELWS. |
Monocelis gracilis (Meixner, 1938) | 1958-1961 | | medium shell gravel | rare at LWS. |
Monocelis lineata (Müller, 1773) | 1958-1961 | | fine shell gravel with sand | occasional at LWS. |
Monocelis lineata (Müller, 1773) | 1958-1961 | | medium shell gravel with silt | frequent at LWN. |
Monocelis lineata (Müller, 1773) | 1958-1961 | | medium shell gravelo with some silt | common at MTL. |
Polystyliphora filum Ax, 1958 | 1958-1961 | intertidal | fine shell gravel with sand | LWS rare. |
Promonotus schultzei Meixner, 1943 | 1958-1961 | | medium shell gravel | LWN, occasional. |