Botulus microporus (Monticelli, 1889) Gibson & Bray, 1977 (additional source)
Dolichoenterum manteri Tendeiro, 1955 (additional source)

Algarve for Otodistomum veliporum (Creplin, 1837) Stafford, 1904 
Azores part of the North Atlantic Ocean for Accacladocoelium petasiporum Odhner, 1928 
Azores part of the North Atlantic Ocean for Copiatestes filiferus (Leuckart in Sars, 1885) Gibson & Bray, 1977 
Azores part of the North Atlantic Ocean for Derogenes varicus (Müller, 1784) Looss, 1901 
Azores part of the North Atlantic Ocean for Ectenurus lepidus Looss, 1907 
Azores part of the North Atlantic Ocean for Ectenurus virgulus Linton, 1910 
Azores part of the North Atlantic Ocean for Lampritrema miescheri (Zschokke, 1890) Margolis, 1962 
Azores part of the North Atlantic Ocean for Lecithochirium musculus (Looss, 1907) Nasir & Diaz, 1971 
Azores part of the North Atlantic Ocean for Lecithocladium excisum (Rudolphi, 1819) Lühe, 1901 
Azores part of the North Atlantic Ocean for Lepocreadium album (Stossich, 1890) Stossich, 1904 
Azores part of the North Atlantic Ocean for Opechona bacillaris (Molin, 1859) Dollfus, 1927 
Azores part of the North Atlantic Ocean for Pachycreadium carnosum (Rudolphi, 1819) Cortini & Ferretti, 1959 
Azores part of the North Atlantic Ocean for Pycnadenoides senegalensis Fischthal & Thomas, 1972 
Azores part of the North Atlantic Ocean for Tetrochetus coryphaenae Yamaguti, 1934 
Madeiran part of the North Atlantic Ocean for Botulus microporus (Monticelli, 1889) Gibson & Bray, 1977 
Madeiran part of the North Atlantic Ocean for Clavogalea trachinoti (Fischthal & Thomas, 1968) Bray & Gibson, 1990 
Madeiran part of the North Atlantic Ocean for Diphterostomum vividum (Nicoll, 1912) Bray & Gibson, 1986 
Madeiran part of the North Atlantic Ocean for Lecithochirium furcolabiatum (Jones, 1933) Dawes, 1947 
Madeiran part of the North Atlantic Ocean for Lecithochirium grandiporum (Rudolphi, 1819) Lühe, 1901 
Madeiran part of the North Atlantic Ocean for Lecithochirium musculus (Looss, 1907) Nasir & Diaz, 1971 
Madeiran part of the North Atlantic Ocean for Pachycreadium carnosum (Rudolphi, 1819) Cortini & Ferretti, 1959 
Madeiran part of the North Atlantic Ocean for Prodistomum orientale (Layman, 1930) Bray & Gibson, 1990 
Madeiran part of the North Atlantic Ocean for Schikhobalotrema longivesiculatum Orecchia & Paggi, 1975 
Portuguese Atlantic Coast for Dolichoenterum manteri Tendeiro, 1955 
Portuguese Atlantic Coast for Stephanostomum pristis (Deslongchamps, 1824) Looss, 1899 
Portuguese part of the North Atlantic Ocean for Brachyenteron helicoleni Bray & Kuchta, 2006 
Portuguese part of the North Atlantic Ocean for Cainocreadium labracis (Dujardin, 1845) Nicoll, 1909 
Portuguese part of the North Atlantic Ocean for Cardiocephaloides longicollis (Rudolphi, 1819) Dubois, 1978 
Portuguese part of the North Atlantic Ocean for Cryptocotyle lingua (Creplin, 1825) Fischoeder, 1903 
Portuguese part of the North Atlantic Ocean for Derogenes varicus (Müller, 1784) Looss, 1901 
Portuguese part of the North Atlantic Ocean for Diphterostomum brusinae (Stossich, 1888) Stossich, 1904 
Portuguese part of the North Atlantic Ocean for Diphterostomum vividum (Nicoll, 1912) Bray & Gibson, 1986 
Portuguese part of the North Atlantic Ocean for Ectenurus lepidus Looss, 1907 
Portuguese part of the North Atlantic Ocean for Glomericirrus macrouri (Gaevskaja, 1973) Gaevskaja, 1979 
Portuguese part of the North Atlantic Ocean for Gymnophallus choledochus Odhner, 1900 
Portuguese part of the North Atlantic Ocean for Gynaecotyla adunca (Linton, 1905) Yamaguti, 1939 
Portuguese part of the North Atlantic Ocean for Haploporus benedeni (Stossich, 1887) Looss, 1902 
Portuguese part of the North Atlantic Ocean for Helicometra fasciata (Rudolphi, 1819) Odhner, 1902 
Portuguese part of the North Atlantic Ocean for Hemiurus appendiculatus (Rudolphi, 1802) Looss, 1899 
Portuguese part of the North Atlantic Ocean for Hemiurus communis Odhner, 1905 
Portuguese part of the North Atlantic Ocean for Himasthla elongata (Mehlis, 1831) Dietz, 1909 
Portuguese part of the North Atlantic Ocean for Himasthla interrupta Loos-Frank, 1967 
Portuguese part of the North Atlantic Ocean for Himasthla quissetensis (Miller & Northup, 1926) Stunkard, 1934 
Portuguese part of the North Atlantic Ocean for Homalometron galaicus (Sanmartin, Alvarez, Quinteiro & Paniagua, 1995) Cribb & Bray, 1999 
Portuguese part of the North Atlantic Ocean for Lecithochirium furcolabiatum (Jones, 1933) Dawes, 1947 
Portuguese part of the North Atlantic Ocean for Lecithochirium musculus (Looss, 1907) Nasir & Diaz, 1971 
Portuguese part of the North Atlantic Ocean for Lecithochirium rufoviride (Rudolphi, 1819) Lühe, 1901 
Portuguese part of the North Atlantic Ocean for Lecithocladium excisum (Rudolphi, 1819) Lühe, 1901 
Portuguese part of the North Atlantic Ocean for Lepocreadium album (Stossich, 1890) Stossich, 1904 
Portuguese part of the North Atlantic Ocean for Lomasoma stefanskii Dollfus, 1960 
Portuguese part of the North Atlantic Ocean for Macvicaria soleae (Dujardin, 1845) Gibson & Bray, 1982 
Portuguese part of the North Atlantic Ocean for Maritrema portucalensis Pina, Russell-Pinto & Rodrigues, 2011 
Portuguese part of the North Atlantic Ocean for Microphallus primas (Jägerskiöld, 1908) Stunkard, 1951 
Portuguese part of the North Atlantic Ocean for Monascus filiformis (Rudolphi, 1819) Looss, 1907 
Portuguese part of the North Atlantic Ocean for Monorchis parvus Looss, 1902 
Portuguese part of the North Atlantic Ocean for Parvatrema fossarum (Bartoli, 1965) 
Portuguese part of the North Atlantic Ocean for Parvatrema minutum (Cobbold, 1859) 
Portuguese part of the North Atlantic Ocean for Parvatrema rebecqui (Bartoli, 1983) 
Portuguese part of the North Atlantic Ocean for Proctoeces maculatus (Looss, 1901) Odhner, 1911 
Portuguese part of the North Atlantic Ocean for Pycnadenoides senegalensis Fischthal & Thomas, 1972 
Portuguese part of the North Atlantic Ocean for Renicola roscovitus (Stunkard, 1932) Werding, 1969 
Portuguese part of the North Atlantic Ocean for Timoniella imbutiforme (Molin, 1859) Brooks, 1980 
Portuguese part of the North Atlantic Ocean for Timoniella praeterita (Looss, 1901) Maillard, 1974 
Portuguese part of the North Atlantic Ocean for Zoogonoides viviparus (Olsson, 1868) Odhner, 1902 
Portuguese part of the North Atlantic Ocean for Zoogonus rubellus (Olsson, 1868) Odhner, 1902