The other two strains were moderate thermophiles and belong to Paenibacillus (J 2) and Clostridium (J 3) and were good ethanol and hydrogen producers, respectively.
Hinir tveir stofnarnir eru miðlungshitakærir og tilheyra annars vegar ættkvíslinni Paenibacillus (J 2) og hins vegar Clostridium (J 3).