Antroposthiidae Antroposthiidae is a family of acoel flatworms, containing three genera and four species: Taxonomy Genera There are three genera in the family Antroposthiidae. Antroposthia Faubel, 1974 Convoluella Faubel, 1974 Unantra Faubel, 1976 Species There are four species in the family Actinoposthiidae. References Category:Acoelomorphs Category:Animal families