Wolbachia pipientis Hertig 1936 (Approved Lists 1980) Wolbachia bourtzisii Ramírez-Puebla et al. 2015 Ellegaard K.M. Klasson L. Näslund K. Bourtzis K. Andersson S.G. Comparative genomics of Wolbachia and the bacterial species concept 2013 9 e1003381 PLoS Genetics PLoS Genet 1553-7390 1553-7404 10.1371/journal.pgen.1003381 23593012 endosymbiont[host=Drosophila simulans] Variant wHa is an endosymbiont isolated from Drosophila simulans.