Santana, F. T., Ramalho, L. V. and Gumarães, C. P. (2009) “A new species of Metrarabdotos (Bryozoa, Ascophora) from Brazil”, Zootaxa. Auckland, New Zealand, 2222(1), pp. 57–65. doi: 10.11646/zootaxa.2222.1.5.