Rhopaluridae

Rhopaluridae is a family of worms belonging to the phylum Orthonectida, order and class unknown.

Genera:
 * Ciliocincta Kozloff, 1965
 * Intoshia Giard, 1877
 * Prothelminthus Jourdain, 1880
 * Rhopalura Giard, 1877
 * Stoecharthrum Caullery & Mesnil, 1899