The type species of this genus has alternatively been placed in the genus "Candidatus Spironema" Paster and Dewhirst 2000.Publication:
Paster BJ, Dewhirst FE. Phylogenetic foundation of spirochetes. J Mol Microbiol Biotechnol 2000; 2:341-344.
Number of child taxa with a validly published and correct name: 0 Number of child taxa with a validly published name, including synonyms: 0 Total number of child taxa: 1