Derogenes varicus (Müller, 1784) Looss, 1901 (additional source)
Fellodistomum agnotum Nicoll, 1909 (redescription)
Fellodistomum fellis (Olsson, 1868) Nicoll, 1909 (redescription)
Gymnophallus bilis Brinkmann, 1956 accepted as Gymnophallus bursicola Odhner, 1900 (original description)
Lepidapedon rachion (Cobbold, 1858) Stafford, 1904 (additional source)
Paralepidauchen Brinkmann, 1956 accepted as Plagiorchis Lühe, 1899 (original description)
Paralepidauchen avium Brinkmann, 1956 (original description)
Prosorhynchus squamatus Odhner, 1905 (additional source)
Steganoderma pycnorganum Rees, 1953 accepted as Deretrema pycnorganum (Rees, 1953) Yamaguti, 1953 accepted as Brachyenteron pycnorganum (Rees, 1953) Overstreet & Pritchard, 1977 (additional source)
Yamagutia anarhichae Brinkmann, 1956 accepted as Brachyenteron pycnorganum (Rees, 1953) Overstreet & Pritchard, 1977 (original description)

Iceland for Cotylurus cornutus (Rudolphi, 1809) Szidat, 1928 
Iceland for Crepidostomum farionis (Müller, 1780) Lühe, 1909 
Iceland for Cyclocoelum mutabile (Zeder, 1800) Brandes, 1892 
Iceland for Echinoparyphium recurvatum (von Linstow, 1873) Lühe, 1909 
Iceland for Echinostoma revolutum (Fröhlich, 1802) Looss, 1899 
Iceland for Gymnophallus bilis Brinkmann, 1956 
Iceland for Notocotylus seineti Fuhrmann, 1919 
Iceland for Paralepidauchen avium Brinkmann, 1956 
Iceland for Spelotrema pygmaeum (Levinsen, 1881) Looss, 1902 
Icelandic Exclusive Economic Zone for Derogenes varicus (Müller, 1784) Looss, 1901 
Icelandic Exclusive Economic Zone for Fellodistomum agnotum Nicoll, 1909 
Icelandic Exclusive Economic Zone for Fellodistomum fellis (Olsson, 1868) Nicoll, 1909 
Icelandic Exclusive Economic Zone for Gonocerca crassa Manter, 1934 
Icelandic Exclusive Economic Zone for Otodistomum veliporum (Creplin, 1837) Stafford, 1904 
North and East Iceland for Campula oblonga Cobbold, 1858 
North and East Iceland for Lepidophyllum steenstrupi Odhner, 1902 
North and East Iceland for Plagioporus idoneus (Nicoll, 1909) Price, 1934 
North and East Iceland for Podocotyle atomon (Rudolphi, 1802) Odhner, 1905 
North and East Iceland for Prosorhynchus squamatus Odhner, 1905 
North and East Iceland for Steganoderma pycnorganum Rees, 1953 
North and East Iceland for Yamagutia anarhichae Brinkmann, 1956 
South and West Iceland for Lepidapedon rachion (Cobbold, 1858) Stafford, 1904