original description(ofTrochus exilis Pease, 1868)Pease, W. H. (1868). Description of sixty-five new species of marine Gastropodae, inhabiting Polynesia. <em>American Journal of Conchology.</em> 3(4): 271-297, pls 23-24. [published 2 April 1868]., available online athttps://www.biodiversitylibrary.org/page/6659055 page(s): 286, pl. 24 fig. 7. [details]
Present Inaccurate Introduced: alien Containing type locality