MolluscaBase taxon details
original description
Zelaya, D. G.; Ituarte, C. (2002). The identity of <i>Waldo parasiticus</i> (Dall, 1876) and description of <i>Waldo trapezialis</i> new species (Bivalvia Galeommatoidea). <em>The Nautilus.</em> 116(4): 109-117., available online at https://www.biodiversitylibrary.org/page/38951040 [details]