Spiroplasma clarkii Whitcomb et al. 1993 Weisburg W.G. Tully J.G. Rose D.L. Petzel J.P. Oyaizu H. Yang D. Mandelco L. Sechrest J. Lawrence T.G. Van Etten J. A phylogenetic analysis of the mycoplasmas: basis for their classification. 1989 171 6455 6467 Journal of Bacteriology J Bacteriol 0021-9193 1098-5530 2592342 Whitcomb R.F. Vignault J.C. Tully J.G. Rose D.L. Carle P. Bové J.M. Hackett K.J. Henegar R.B. Konai M. Williamson D.L. Spiroplasma clarkii sp. nov. from the Green June Beetle (Coleoptera: Scarabaeidae). 1993 43 2 261 265 International Journal of Systematic Bacteriology Int J Syst Bacteriol 0020-7713 10.1099/00207713-43-2-261