Hystrignathidae

Hystrignathidae is a family of nematodes belonging to the order Rhabditida.

Genera:
 * Anomalostoma Cordeira, 1981
 * Anuronema Clark, 1978
 * Artigasia Christie, 1934
 * Basirella Biswas & Chakravarty, 1963
 * Batwanema Morffe & García, 2013
 * Boraceianema Travassos & Kloss, 1958
 * Buzionema Kloss, 1966
 * Carlosia Travassos & Kloss, 1957
 * Chokwenema Morffe & García, 2013
 * Christiella Travassos & Kloss, 1957
 * Coronocephalus Cordeira, 1981
 * Coynema Morffe & García, 2011
 * Glaber Travassos & Kloss, 1958
 * Hystrignathus Leidy, 1850
 * Hystrignatus
 * Jibacoa Coy-Otero, Garcia & Alvarez, 1993
 * Klossiella Cordeira, 1981
 * Klossnema Cordeira, 1981
 * Kongonema Morffe & García, 2013
 * Lauronema Almeida, 1938
 * Lepidonema Cobb, 1898
 * Longior Travassos & Kloss, 1958
 * Lubanema Morffe & García, 2013
 * Mentecle Travassos & Kloss, 1958
 * Papillabrum Kloss, 1962
 * Passalidophila Van Waerebeke, 1973
 * Phalacronema Clark, 1978
 * Salesia Travassos & Kloss, 1958
 * Soaresnema Travassos & Kloss, 1958
 * Sprentia Clark, 1978
 * Triumphalisnema Kloss, 1962
 * Urbanonema Travassos & Kloss, 1958
 * Ventelia Travassos & Kloss, 1958
 * Vulcanonema Travassos & Kloss, 1958