Hopkins Marine Station Student Paper

Browse Titles | Search Citations & Abstracts

(full paper is archived in the Miller Library)

Title: Batallaria attramentaria: Description of a possible new cercaria and study of cercarial penetration behavior in Gillichtys mirabilis (Gobiidae)
Student Author(s): Warren, John T.
Faculty Advisor(s): Wagenbach, Gary E.
Pages: 20
Location: Final Papers Biology 175H
Date: June 1980
Keywords: symbiosis at the seashore
Abstract: A possible new marine cercaria found in the snail Batallaria attramentaria at Elkhorn Slough, California was described. A survey was performed on possible intermediate hosts and the cercaria's penetration behavior in one of them, Gillichthys mirabilis. As the cercaria aged, its activity and penetration ability decreased. The duration of successful cercarial penetration was dependent upon the levels of cercarial activity prior to attempted penetration.