Oligacanthorhynchida is an order containing a single family, Oligacanthorhynchidae, of parasitic worms that attach themselves to the intestinal wall of terrestrial vertebrates
Contains the following species:
Echinorhynchus amphipacus Westrumb, 1821Echinorhynchus depressus Nitzsch, 1866Echinorhynchus hominis Leuckart, 1876Echinorhynchus magretti Parona, 1885Echinorhynchus pachyacanthus Sonsino, 1889Echinorhynchus putorii Molin, 1858Contains the following species:
Macracanthorhynchus catulinus Kostylev, 1927Macracanthorhynchus hirudinaceus (Pallas, 1781)Macracanthorhynchus ingens (Linstow, 1879)Contains the following species:
Neoncicola avicola (Travossos, 1917)Neoncicola bursata (Meyer, 1931)Neoncicola curvata (Linstow, 1897)Neoncicola novellae (Parona, 1890)Neoncicola pintoi (Machado, 1950)Neoncicola potosi (Machado, 1950)Neoncicola sinensis Schmidt and Dunn, 1974Neoncicola skrjabini (Morosow, 1951)Contains the following species:
Nephridiorhynchus major (Bremser, 1811)Nephridiorhynchus palawanensis Tubangui, et al., 1938Nephridiorhynchus thapari Sen and Chauhan, 1972Contains the following species:
Oligacanthorhynchus aenigma (Reichensperger, 1922)Oligacanthorhynchus atrata (Meyer, 1931)Oligacanthorhynchus bangalorensis (Pujatti, 1951)Oligacanthorhynchus carinii (Travassos, 1917)Oligacanthorhynchus cati (Gupta and Lata, 1967)Oligacanthorhynchus circumplexus (Molin, 1858)Oligacanthorhynchus citilli (Rudolphi, 1806)Oligacanthorhynchus compressus (Rudolphi, 1802)Oligacanthorhynchus decrescens (Meyer, 1931)Oligacanthorhynchus erinacei (Rudolphi, 1793)Oligacanthorhynchus gerberi (Baer, 1959)Oligacanthorhynchus hamatus (Linstow, 1897)Oligacanthorhynchus iheringi Travassos, 1917Oligacanthorhynchus kamerunensis (Meyer, 1931)Oligacanthorhynchus kamtschaticus Hokhlova, 1966Oligacanthorhynchus lagenaeformis (Westrumb, 1821)Oligacanthorhynchus lamasi (Freitas and Costa, 1964)Oligacanthorhynchus lerouxi (Bisseru, 1956)Oligacanthorhynchus longissimus (Golvan, 1962)Oligacanthorhynchus major (Machado, 1963)Oligacanthorhynchus manifestus (Leidy, 1851)Oligacanthorhynchus manisensis (Meyer, 1931)Oligacanthorhynchus mariemily (Tadros, 1969)Oligacanthorhynchus microcephala (Rudolphi, 1819)Oligacanthorhynchus minor Machado, 1964Oligacanthorhynchus oligacanthus (Rudolphi, 1819)Oligacanthorhynchus otiOligacanthorhynchus pardalis (Westrumb, 1821)Oligacanthorhynchus ricinoides (Rudolphi, 1808)Oligacanthorhynchus shillongensis (Sen and Chauhan, 1972)Oligacanthorhynchus spira (Diesing, 1851)Oligacanthorhynchus taenioides (Diesing, 1851)Oligacanthorhynchus thumbiOligacanthorhynchus tortuosa (Leidy, 1850)Oligacanthorhynchus tumida (Van Cleve, 1947)Contains the following species:
Oncicola campanulata (Diesing, 1851)Oncicola canis (Kaupp, 1909)Oncicola chibigouzouensis Machado, 1963Oncicola confusus (Machado, 1950)Oncicola dimorpha Meyer, 1931Oncicola freitasi (Machado, 1950)Oncicola gigas Meyer, 1931Oncicola justatesticularis (Machado, 1950)Oncicola luehei (Travassos, 1917)Oncicola machadoi Schmidt, 1917Oncicola macrurae Meyer, 1931Oncicola malayanus Toumanoff, 1947Oncicola martini Schmidt, 1977Oncicola megalhaesi Machado, 1962Oncicola michaelseni Meyer, 1932Oncicola micracantha Machado, 1949Oncicola oncicola (Ihering, 1892)Oncicola paracampanulata Machado, 1963Oncicola pomatostomi (Johnston and Cleland, 1912)Oncicola schacheri Schmidt, 1972Oncicola signoides (Meyer, 1932)Oncicola spirula (Olferas, 1819)Oncicola travassosi Witenberg, 1938Oncicola venezuelensis Marteau, 1977Contains the following species:
Pachysentis angolensis (Golvan, 1957)Pachysentis canicola Meyer, 1931Pachysentis dollfusi (Machado, 1950)Pachysentis ehrenbergi Meyer, 1931Pachysentis gethi (Machado, 1950)Pachysentis lenti (Machado, 1950)Pachysentis procumbens Meyer, 1931Pachysentis procyonis (Machado, 1950)Pachysentis rugosus (Machado, 1950)Pachysentis septemserialis (Machado, 1950)Contains the following species:
Prosthenorchis elegans (Diesing, 1851)Prosthenorchis fraterna (Baer, 1959)Prosthenorchis lemuri Machado, 1950Contains the following species:
Tchadorhynchus quentini Troncy, 1970