Thigmophrya macomae Chatton and Lwoff, 1926
Hosts and countries: Limecola balthica (cited as Macoma balthica), France; Poland; UK; Baltic Sea. Rangia cuneata, Mexico.
References: Fenchel (1965); Khan (1970); Raabe (1971); Madrazo-Garibay & López-Ochoterena 1988a); López-Ochoterena (1999).