Styraconyxidae

The Styraconyxidae are a family of tardigrades. The family was first described by Reinhardt Møbjerg Kristensen and Jeanne Renaud-Mornant in 1983.

Genera
The family includes the following genera:
 * Angursa Pollock, 1979
 * Bathyechiniscus Steiner, 1926
 * Lepoarctus Kristensen & Renaud-Mornant, 1983
 * Paratanarctus D'Addabbo Gallo, Grimaldi de Zio, Morone De Lucia & Troccoli, 1992
 * Pleocola Cantacuzène, 1951
 * Raiarctus Renaud-Mornant, 1981
 * Rhomboarctus Renaud-Mornant, 1984
 * Styraconyx Thulin, 1942
 * Tetrakentron Cuénot, 1892
 * Tholoarctus Kristensen & Renaud-Mornant, 1983