Zulliger, Deborah E., and H. A. Lessios. 2010. “Phylogenetic Relationships in the Genus Astropecten Gray (Paxillosida: Astropectinidae) on a Global Scale: Molecular Evidence for Morphological Convergence, Species-Complexes and Possible Cryptic Speciation”. Zootaxa 2504 (1). Auckland, New Zealand:1–19. https://doi.org/10.11646/zootaxa.2504.1.1.