Animalia | Nematoda | Chromadorea | Rhabditida | Acuariidae | Streptocara
Biota | Animalia | Nematoda | Chromadorea | Chromadoria | Rhabditida | Spirurina | Spiruromorpha | Acuarioidea | Acuariidae | Seuratiinae | Streptocara | Streptocara crassicauda
|  |  | Inglis, 1983 | Pearse, 1942 | Chitwood, 1933 | Railliet & Henry, 1915 | De Ley & Blaxter, 2002 | Railliet, Henry & Sisoff, 1912 | Railliet, Henry & Sisoff, 1912 | Chitwood & Wehr, 1932 | Railliet, Henry & Sisoff, 1912 | (Creplin, 1829) Skrjabin, 1916