Northern Ireland for Neognathorhynchus lobatus (Ax, 1952) Karling, 1956 
United Kingdom for Archilopsis unipunctata (Fabricius, 1826) 
United Kingdom for Bresslauilla relicta Reisinger, 1929 
United Kingdom for Brinkmanniella macrostomoides Luther, 1948 
United Kingdom for Cicerina tetradactyla Giard, 1904 
United Kingdom for Coelogynopora aculeata Ax, 1951 
United Kingdom for Coelogynopora bresslaui Steinböck, 1924 
United Kingdom for Convoluta saliens (Graff, 1882) 
United Kingdom for Diopisthoporus longitubus Westblad, 1940 
United Kingdom for Dolichomacrostomum uniporum Luther, 1947 
United Kingdom for Dolichomacrostomum uniporum Luther, 1947 
United Kingdom for Dolichomacrostomum uniporum Luther, 1947 
United Kingdom for Dolichomacrostomum uniporum Luther, 1947 
United Kingdom for Dolichomacrostomum uniporum Luther, 1947 
United Kingdom for Dolichomacrostomum uniporum Luther, 1947 
United Kingdom for Dolichomacrostomum uniporum Luther, 1947 
United Kingdom for Dolichomacrostomum uniporum Luther, 1947 
United Kingdom for Dolichomacrostomum uniporum Luther, 1947 
United Kingdom for Dolichomacrostomum uniporum Luther, 1947 
United Kingdom for Itaspiella helgolandica (Meixner, 1938) 
United Kingdom for Macrostomum pusillum Ax, 1951 
United Kingdom for Monocelis gracilis (Meixner, 1938) 
United Kingdom for Monocelis lineata (Müller, 1773) Oersted, 1843 
United Kingdom for Monocelis lineata (Müller, 1773) Oersted, 1843 
United Kingdom for Monocelis lineata (Müller, 1773) Oersted, 1843 
United Kingdom for Monocelis lineata (Müller, 1773) Oersted, 1843 
United Kingdom for Monocelis lineata (Müller, 1773) Oersted, 1843 
United Kingdom for Monocelis lineata (Müller, 1773) Oersted, 1843 
United Kingdom for Monocelis lineata (Müller, 1773) Oersted, 1843 
United Kingdom for Monocelis lineata (Müller, 1773) Oersted, 1843 
United Kingdom for Monocelopsis otoplanoides Ax, 1951 
United Kingdom for Monocelopsis otoplanoides Ax, 1951 
United Kingdom for Nematoplana coelogynoporoides Meixner, 1938 
United Kingdom for Nematoplana coelogynoporoides Meixner, 1938 
United Kingdom for Nematoplana coelogynoporoides Meixner, 1938 
United Kingdom for Nematoplana coelogynoporoides Meixner, 1938 
United Kingdom for Nematoplana coelogynoporoides Meixner, 1938 
United Kingdom for Neognathorhynchus lobatus (Ax, 1952) Karling, 1956 
United Kingdom for Omalostomum dubium de Beauchamp, 1927 
United Kingdom for Otoplanella schulzi (Ax, 1951) 
United Kingdom for Parotoplana capitata Meixner, 1938 
United Kingdom for Parotoplana capitata Meixner, 1938 
United Kingdom for Plagiostomum torquatum Karling, 1940 
United Kingdom for Plagiostomum torquatum Karling, 1940 
United Kingdom for Polystyliphora filum Ax, 1958 
United Kingdom for Polystyliphora filum Ax, 1958 
United Kingdom for Polystyliphora filum Ax, 1958 
United Kingdom for Polystyliphora filum Ax, 1958 
United Kingdom for Polystyliphora filum Ax, 1958 
United Kingdom for Polystyliphora filum Ax, 1958 
United Kingdom for Promesostoma marmoratum (Schultze, 1851) Graff, 1882 
United Kingdom for Promesostoma meixneri Ax, 1951 
United Kingdom for Promesostoma paracochleare Ax, 1952 
United Kingdom for Promesostoma rostratum Ax, 1951 
United Kingdom for Promonotus schultzei Meixner, 1943 
United Kingdom for Promonotus schultzei Meixner, 1943 
United Kingdom for Proxenetes (Proxenetes) simplex Luther, 1948 
United Kingdom for Scleraulophorus cephalatus Karling, 1940 
United Kingdom for Tvaerminnea karlingi Luther, 1943 
United Kingdom for Vejdovskya pellucida (Schultze, 1851) Graff, 1905