Bonnet, N. Y., and T. M. Lotufo. “Description of Ascidia paulayi Sp. Nov. (Phlebobranchia: Ascidiidae) from French Polynesia, With a Discussion about the Ascidia sydneiensis Stimpson, 1855 Group”. Zootaxa, vol. 3994, no. 2, July 2015, pp. 283–291, doi:10.11646/zootaxa.3994.2.8.