Aphanocapsa koordersi is a species of . They are native to Espirito Santo, Amazônia, Minas Gerais, Rio Grande Do Sul, SãO Paulo, Santa Catarina, and GoiáS.
Definition: Living in the fluid medium (water or air) but unable to maintain their position or distribution independently of the movement of the water/air mass (adapted from Lincoln et al., 1998).