tepidanaerobacter tepidanaerobacter tepidanaerobacter is a genus of anaerobic, moderately thermophilic, syntrophic bacteria from the family tepidanaerobacteraceae. tepidanaerobacter scientific classification domain: bacteria phylum: bacillota class: clostridia order: thermosediminibacterales family: tepidanaerobacteraceae genus: tepidanaerobactersekiguchi et al. 2006 type species tepidanaerobacter syntrophicus species t. acetatoxydans t. syntrophicus