Liu, D., and Z.-Q. Zhang. “The Genus Notophthiracarus of New Zealand (Acari: Oribatida: Phthiracaridae): Three New Species and a Key to 24 Described Species”. Zootaxa, vol. 3682, no. 2, June 2013, pp. 392–400, doi:10.11646/zootaxa.3682.2.11.