Lewis, J. J.; Martin, J. W.; Wetzer, R. (2003). Columbasellus acheron, a enw genus and species of subterranean isopod from Washington (Crustacea: Isopoda: Asellidae). Proceedings of the Biological Society of Washington. 116(1): 190-197.
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Lewis, J. J.; Martin, J. W.; Wetzer, R.
2003
<i>Columbasellus acheron</i>, a enw genus and species of subterranean isopod from Washington (Crustacea: Isopoda: Asellidae)
Proceedings of the Biological Society of Washington