Isolated from bacterial fouling formed at the outflow of water from the "Serovodorodny" spring in Tatarstan, Russia (54 deg 30 min 22.9 sec N 52 deg 09 min 29.4 sec E).
Two New Species of Filamentous Sulfur Bacteria of the Genus Thiothrix, Thiothrix winogradskyi sp. nov. and 'Candidatus Thiothrix sulfatifontis' sp. nov.