Actinocrinis puniceicyclus gen. nov., sp. nov., an actinobacterium isolated from an acidic spring.

An aerobic, mildly acidophilic actinobacterium was isolated from the Ochre Beds bog in Kootenay National Park, Canada. Cells of isolate OB1T were Gram-stain-positive, non-motile, pink- to purple-pigmented filaments. The pH range for growth was pH 3.