TanarctidaeThe Tanarctidae are a family of tardigrades. The family was named and described by Reinhardt Møbjerg Kristensen and Jeanne Renaud-Mornant in 1980.GeneraThere are three genera:Actinarctus Schulz, 1935Tanarctus Renaud-Debyser, 1959Zioella Renaud-Mornant, 1987