PseudobiotusPseudobiotus is a genus of water bear or moss piglet, a tardigrade in the class Eutardigrada.SpeciesPseudobiotus hirsutellus Pilato, Lisi & Binda, 2010Pseudobiotus kathmanae Nelson, Marley and Bertolani, 1999Pseudobiotus longiunguis Pseudobiotus matici Pseudobiotus megalonyx Pseudobiotus vladimiri Biserov, Dudichev and Biserova, 2001