Gagnon, J.-M., E. Kenchington, A. Port, L. J. Anstey, and F. J. Murillo. “Morphological and Genetic Variation in North Atlantic Giant File Clams, Acesta Spp. (Bivalvia: Limidae), With Description of a New Cryptic Species in the Northwest Atlantic”. Zootaxa, vol. 4007, no. 2, Aug. 2015, pp. 151–180, doi:10.11646/zootaxa.4007.2.1.