The genera vermium exemplified by various specimens of the animals contained in the orders of the Intestina et Mollusca Linnaei :.London :Printed for the author by James Dixwell ..., and sold by John Sewell ..., B. White and Son ..., and P. Elmsley ...,1783-1788..biodiversitylibrary.org/page/29389828
Collected at Grape St. Pier, San Diego Bay. DNA barcoded by Aaron Subkow, Nikki Moss, and Michael Cullen as part of the High Tech High San Diego Bay Study (www.sdbayguide.com)..