Pinder, A. M., S. M. Eberhard, and W. F. Humphreys. “New Phallodrilines (Annelida: Clitellata: Tubificidae) from Western Australian Groundwater”. Zootaxa, vol. 1304, no. 1, Aug. 2006, pp. 31–48, doi:10.11646/zootaxa.1304.1.3.