Bruce, Niel L., and Regina Wetzer. 2008. “New Zealand Exports: Pseudosphaeroma Chilton, 1909 (Isopoda: Sphaeromatidae), a Southern Hemisphere Genus Introduced to the Pacific Coast of North America”. Zootaxa 1908 (1). Auckland, New Zealand:51–56. https://doi.org/10.11646/zootaxa.1908.1.4.