IRMNG Taxon list
Avellaria avellari Freitas & Lent, 1934
Avellaria intermedia Durette Desset, Goncalves & Pinto, 2006
Camerostrongylus didelphis Wolfgang, 1951 accepted as Travassostrongylus didelphis (Wolfgang, 1951)
Heligmoskrjabinia skrjabini Freitas & Lent, 1937 accepted as Oswaldonema skrjabini (Freitas & Lent, 1937)
Hoineffia cayennensis Diaw, 1976 † accepted as Viannaia cayennensis (Diaw, 1976)
Hoineffia simplicispicula Navone, Suriano & Pujol, 1991 † accepted as Viannaia simplicispicula (Navone, Suriano & Pujol, 1991)
Hydrochoerisnema anomalobursata Arantes & Artigas, 1980
Ierestrongylus filiformis Cameron, 1935
Nesomystrongylus fissicauda Durette-Desset, Lethonen & Haukisalmi, 2002
Oswaldonema cruzi Travassos, 1927
Oswaldonema skrjabini (Freitas & Lent, 1937)
Oswaldonema skrjabini Freitas & Lent, 1937
Squamostrongylus almeidai Durette-Desset & Tcheprakoff, 1969
Squamostrongylus squamostrongylus Travassos, 1937
Travassostrongylus callis Travassos, 1914
Travassostrongylus didelphis (Wolfgang, 1951)
Travassostrongylus orloffi Travassos, 1935
Travassostrongylus quator Freitas, 1937
Travassostrongylus quintus Freitas, 1937
Travassostrongylus sextus Freitas, 1937
Travassostrongylus tertius Travassos, 1935
Travassostrongylus travassosi Durette-Desset, 1968
Travassostrongylus yungaensis Navone, Suriano & Pujol, 1991
Vianella argentina Freitas, Lent & Almmeida, 1937 accepted as Viannella argentina (Freitas, Lent & Almmeida, 1937)
Vianella lenti Durette-Desset, 1968 accepted as Viannella lenti (Durette-Desset, 1968)
Vianella travassosi Pinto, 1935 accepted as Viannella travassosi (Pinto, 1935)
Vianella viscaciae Goodey, 1925 accepted as Viannella viscaciae (Goodey, 1925)
Viannaia barusi Guerrero, 1985
Viannaia bisbali Guerrero, 1985
Viannaia cayennensis (Diaw, 1976)
Viannaia conspicua Travassos, 1914
Viannaia gabaldoni Guerrero, 1985
Viannaia guayanensis Guerrero, 1985
Viannaia hamata Travassos, 1914
Viannaia lenti Durette-Desset, 1968
Viannaia minispicula Guerrero, 1985
Viannaia monodelphisi Durette-Desset, 1968
Viannaia pusilla Travassos, 1914
Viannaia reigi Guerrero, 1985
Viannaia simplicispicula (Navone, Suriano & Pujol, 1991)
Viannaia skrjabini Lent & Freitas, 1937
Viannaia tenorai Guerrero, 1985
Viannaia venezuelensis Guerrero, 1985
Viannaia viannai Travassos, 1914
Viannella argentina (Freitas, Lent & Almmeida, 1937)
Viannella brevispicula Lent & Freitas, 1936
Viannella fariasi Travassos, 1915
Viannella hydrochoeri Travassos, 1914
Viannella lenti (Durette-Desset, 1968)
Viannella travassosi (Pinto, 1935)
Viannella trichospicula Durette Desset, Goncalves & Pinto, 2006
Viannella viscaciae (Goodey, 1925)