Haematoloechidae Freitas & Lent, 1939 (identification resource)
Haematoloechus (Skrjabinoeces) breviansa (Sudarikov, 1950) Odening, 1958 accepted as Haematoloechus breviansa (Sudarikov, 1950) Yamaguti, 1958 (redescription)
Haematoloechus (Skrjabinoeces) similis (Looss, 1899) Looss, 1899 accepted as Haematoloechus similis (Looss, 1899) Looss, 1899 (redescription)
Haematoloechus (Skrjabinoeces) similis volgensis (Sudarikov, 1950) Odening, 1958 accepted as Haematoloechus volgensis (Sudarikov, 1950) Yamaguti, 1958 (redescription)
Haematoloechus asper Looss, 1899 (redescription)
Haematoloechus asper lipsinensis Odening, 1958 accepted as Haematoloechus lipsiensis Odening, 1958 (redescription)
Haematoloechus australis (Johnston, 1912) Ingles, 1932 (redescription)
Haematoloechus breviplexus Stafford, 1902 (redescription)
Haematoloechus breviplexus floedae Harwood, 1932 accepted as Haematoloechus floedae Harwood, 1932 (new combination reference)
Haematoloechus breviplexus floedae Harwood, 1932 accepted as Haematoloechus floedae Harwood, 1932 (redescription)
Haematoloechus buttensis Ingles, 1936 (redescription)
Haematoloechus donicus (Shevchenko, 1965) Odening, 1960 (new combination reference)
Haematoloechus fuelleborni (Travassos & Darriba, 1930) Ingles, 1933 (redescription)
Haematoloechus kernensis Ingles, 1932 (redescription)
Haematoloechus longiplexus Stafford, 1902 (redescription)
Haematoloechus longiplexus macrorchis Caballero y C., 1941 accepted as Haematoloechus macrorchis Caballero y C., 1941 (redescription)
Haematoloechus longiplexus macrorchis Caballero y C., 1941 accepted as Haematoloechus macrorchis Caballero y C., 1941 (new combination reference)
Haematoloechus lutzi Teixeira de Freitas & Lent, 1939 (redescription)
Haematoloechus nanchangensis Hsiung, 1934 (redescription)
Haematoloechus nanchangensis bychowskii Odening, 1958 (redescription)
Haematoloechus nanchangensis major (Yamaguti, 1936) Odening, 1958 (redescription)
Haematoloechus ozorioi Teixeira de Freitas & Lent, 1939 (redescription)
Haematoloechus parviplexus (Irwin, 1929) Harwood, 1932 (redescription)
Haematoloechus schulzei (Wundsch, 1911) Odening, 1958 (redescription)
Haematoloechus sibiricus (Issaitschikov, 1927) Teixeira de Freitas & Lent, 1939 (redescription)
Haematoloechus sibiricus japonicus (Yamaguti, 1936) accepted as Haematoloechus japonicus (Yamaguti, 1936) Walton, 1948 (redescription)
Haematoloechus sibiricus jeholensis (Fukuii & Ogata, 1938) Odening, 1958 accepted as Haematoloechus jeholensis (Fukui & Ogata, 1938) Odening, 1958 (redescription)
Haematoloechus sibiricus tientsinensis (Hsiung, 1934) Odening, 1958 accepted as Haematoloechus tientsinensis Hsiung, 1934 (redescription)
Haematoloechus tumidus Ingles, 1932 (redescription)
Haematoloechus variegatus (Rudolphi, 1819) Looss, 1899 (redescription)
Haematoloechus variegatus abbreviatus (Bychowsky, 1932) Odening, 1958 accepted as Haematoloechus abbreviatus (Bychowsky, 1932) Odening, 1958 (redescription)
Haematoloechus variegatus almorai (Pande, 1957) Odening, 1958 accepted as Haematoloechus almorai (Pande, 1937) Teixeira de Freitas & Lent, 1939 (redescription)
Haematoloechus variegatus capyristes (Klein, 1905) Odening, 1958 accepted as Haematoloechus capyristes (Klein, 1905) Ingles, 1932 (redescription)
Haematoloechus variegatus dubininae Odening, 1958 accepted as Haematoloechus dubininae Odening, 1958 accepted as Haematoloechus variegatus (Rudolphi, 1819) Looss, 1899 (redescription)
Haematoloechus varioplexus Stafford, 1902 (redescription)
Neohaematoloechus Odening, 1960 accepted as Haematoloechus Looss, 1899 (original description)
Neohaematoloechus iturbei (Cordero & Vogelsang, 1939) Odening, 1960 accepted as Haematoloechus iturbei (Cordero & Vogelsang, 1939) Walton, 1948 (redescription)
Neohaematoloechus iturbei (Cordero & Vogelsang, 1939) Odening, 1960 accepted as Haematoloechus iturbei (Cordero & Vogelsang, 1939) Walton, 1948 (new combination reference)
Neohaematoloechus neivai (Travassos & Artigas, 1927) Odening, 1960 accepted as Haematoloechus neivai (Travassos & Artigas, 1927) Ingles, 1933 (new combination reference)
Neohaematoloechus neivai (Travassos & Artigas, 1927) Odening, 1960 accepted as Haematoloechus neivai (Travassos & Artigas, 1927) Ingles, 1933 (redescription)
Omphalometra desmanae (Sobolev, Mashkov & Mashkov, 1939) Odening, 1960 (redescription)
Omphalometra flexuosa (Rudolphi, 1809) Looss, 1899 (redescription)
Omphalometridae Looss, 1899 (identification resource)
Ostioloides Odening, 1960 (original description)
Ostioloides rappiae (Szidat, 1932) Odening, 1960 (new combination reference)
Ostioloides rappiae (Szidat, 1932) Odening, 1960 (redescription)
Ostiolum coloradense (Cort, 1915) Travassos & Darriba, 1930 accepted as Haematoloechus coloradensis (Cort, 1915) Ingles, 1932 (redescription)
Ostiolum complexus (Seely, 1906) Travassos & Darriba, 1930 accepted as Haematoloechus complexus (Seely, 1906) Krull, 1933 (redescription)
Ostiolum dollfusinus Odening, 1958 accepted as Haematoloechus dollfusinus Odening, 1958 (redescription)
Ostiolum elongatum (Caballero y C. & Sokoloff, 1934) Dollfus, 1960 accepted as Haematoloechus elongatus Caballero y C. & Sokoloff, 1934 (redescription)
Ostiolum elongatum (Caballero y C. & Sokoloff, 1934) Dollfus, 1960 accepted as Haematoloechus elongatus Caballero y C. & Sokoloff, 1934 (new combination reference)
Ostiolum illime (Caballero y C., 1942) Odening, 1960 accepted as Haematoloechus illimis Caballero y C., 1942 (new combination reference)
Ostiolum illime (Caballero y C., 1942) Odening, 1960 accepted as Haematoloechus illimis Caballero y C., 1942 (redescription)
Ostiolum medioplexus (Stafford, 1902) Travassos & Darriba, 1930 accepted as Haematoloechus medioplexus Stafford, 1902 (redescription)
Ostiolum oxyorchis (Ingles, 1932) Ingles, 1933 accepted as Haematoloechus oxyorchis Ingles, 1932 (redescription)
Ostiolum parcivitellarium (Caballero y C., 1942) Odening, 1960 accepted as Haematoloechus parcivitellarius Caballero y C., 1942 (redescription)
Ostiolum parcivitellarium (Caballero y C., 1942) Odening, 1960 accepted as Haematoloechus parcivitellarius Caballero y C., 1942 (new combination reference)
Ostiolum pulchrum (Bravo-Hollis, 1943) Odening, 1960 accepted as Haematoloechus pulcher Bravo-Hollis, 1943 (redescription)
Ostiolum pulchrum (Bravo-Hollis, 1943) Odening, 1960 accepted as Haematoloechus pulcher Bravo-Hollis, 1943 (new combination reference)