Brachyphallus crenatus (Rudolphi, 1802) Odhner, 1905 (additional source)
Genolinea Manter, 1925 (original description)
Genolinea laticauda Manter, 1925 (original description)
Gonocerca Manter, 1925 (original description)
Gonocerca phycidis Manter, 1925 (original description)
Homalometron pallidum Stafford, 1904 (additional source)
Podocotyle atomon (Rudolphi, 1802) Odhner, 1905 (additional source)
Steganoderma formosum Stafford, 1904 (redescription)

Gulf of Maine for Brachyphallus crenatus (Rudolphi, 1802) Odhner, 1905 
Gulf of Maine for Derogenes varicus (Müller, 1784) Looss, 1901 
Gulf of Maine for Derogenes varicus (Müller, 1784) Looss, 1901 
Gulf of Maine for Genolinea laticauda Manter, 1925 
Gulf of Maine for Gonocerca phycidis Manter, 1925 
Gulf of Maine for Hemiurus levinseni Odhner, 1905 
Gulf of Maine for Homalometron pallidum Stafford, 1904 
Gulf of Maine for Lecithaster gibbosus (Rudolphi, 1802) Lühe, 1901 
Gulf of Maine for Lepidapedon elongatum (Lebour, 1908) Nicoll, 1910 
Gulf of Maine for Lepidapedon rachion (Cobbold, 1858) Stafford, 1904 
Gulf of Maine for Otodistomum cestoides (Van Beneden, 1870) Odhner, 1911 
Gulf of Maine for Podocotyle atomon (Rudolphi, 1802) Odhner, 1905 
Gulf of Maine for Steganoderma formosum Stafford, 1904