Williamson, D. L., Tully, J. G., Rosen, L., Rose, D. L., Whitcomb, R. F., balain-Colloc, M. L., Carle, P., Bove, J. M., Smyth, J. (1996). <i>Spiroplasma diminutum</i> sp. nov., from <i>Culex annulus</i> mosquitoes collected in Taiwan. <i> Int.J.Syst.Bacteriol. </i><b> 46 </b>: 229-233 .

Davis, R. E. (1981). <i>Spiroplasma floricola</i>, a new species isolated from surfaces of flowers of the Tulip Tree, <i>Liriodendron tulpifera</i> L. <i> Int.J.Syst.Bacteriol. </i><b> 31 </b>: 456-464 .

Tully, J. G., Rose, D. L., Yunker, C. E., Carle, P., Bove, J. M., Williamsen, D. L., Whitcomb, R. F. (1995). <i>Spiroplasma ixodetis</i> sp. nov., a new species from <i>Ixodes pacificus</i> ticks collected in Oregon. <i> Int.J.Syst.Bacteriol. </i><b> 45 </b>: 23-28 .

Whitcomb, R. F. (1986). <i>Spiroplasma kunkelii</i> sp. nov.: characterization of the etiological agent of corn stunt disease. <i> Int.J.Syst.Bacteriol. </i><b> 36 </b>: 170-178 .

Stevens, C., Tang, A. Y., Jenkins, E., Goins, R. L., Tully, J. G., Rose, D. L., Konai, M., Williamson, D. L., Carle, P., Bove, J. M., Hackett, K. J., French, F. E., Wedincamp, J., Henegar, R. B., Whitcomb, R. F. (1997). <i>Spiroplasma lampyridicola</i> sp. nov., from firefly beetle <i>Photuris pennsylvanicus</i>. <i> Int.J.Syst.Bacteriol. </i><b> 47 </b>: 709-712 .

Hackett, K. J., Whitcomb, R. F., Clark, T. B., Henegar, R. B., Lynn, D. E., Wagner, A. G., Tully, J. G., Gasparich, G. E., Rose, D. L., Carle, P., Bove, J. M., Konai, M., Clark, E. A., Adams, J. R., Williamson, D. L. (1996). <i>Spiroplasma leptinotarsae</i> sp. nov., a mollicute uniquely adapted to its host. the Colorado Potato beetle, <i>Leptinotarsa decemlineata </i>(Coleoptera: Chrysomelidae). <i> Int.J.Syst.Bacteriol. </i><b> 46 </b>: 906-911 .

Oduori, M. A., Lipa, J. J., Gasparich, G. E. (2005). <i>Spiroplasma leucomae</i> sp. nov. isolated in Poland from white satin moth (Leucoma salicis L.) larvae. <i> Int.J.Syst.Evol.Microbiol. </i><b> 55 </b>: 2447-2450 .

French, F. E., Whitcomb, R. F., Tully, J. G., Carle, P., Bove, J. M., Henegar, R. B., Adams, J. R., Gasparich, G. E., Williamson, D. L. (1997). <i>Spiroplasma lineolae</i> sp. nov., from the horsefly <i>Tabanus lineola</i> (Diptera: Tabanidae). <i> Int.J.Syst.Bacteriol. </i><b> 47 </b>: 1078-1081 .