Eernisse, Douglas J., Megumi F. Strathmann, and Richard R. Strathmann. 2010. “Henricia Pumila sp. Nov.: A Brooding Seastar (Asteroidea) from the Coastal Northeastern Pacific”. Zootaxa 2329 (1). Auckland, New Zealand:22–36. https://doi.org/10.11646/zootaxa.2329.1.2.