| ancylocoelium typicum nicoll, 1912 (digenea: monorchiidae), a poorly known parasite of trachurus spp. (teleostei: carangidae) from the western mediterranean and north-eastern atlantic, and observations on its taxonomic position. | the monorchiid digenean ancylocoelium typicum nicoll, 1912, a parasite of the horse mackerel trachurus trachurus (carangidae), was essentially known from two descriptions based, respectively, on one and three specimens. it is redescribed and figured in detail based on numerous specimens from the rectum of three trachurus spp. off corsica in the western mediterranean. it is compared with the type-species of the genus lasiotocus looss in odhner, 1911, l. mulli (stossich, 1883), for which new illus ... | 2004 | 15084831 |