| paracreptotrema blancoi n. gen., n. sp. (digenea: plagiorchiformes: allocreadiidae) in the olomina, priapichthys annectens (osteichthyes: poeciliidae), from the area de conservación guanacaste, costa rica. | a new species of allocreadiid digenean is described from priapichthys annectens (regan) (osteichthyes: poeciliidae) in the area de conservación guanacaste, costa rica. a new genus, paracreptotrema, is proposed to accommodate this species as well as fellodistomum mendezi songandares-bernal, 1955, which was previously described from another poeciliid, brachyrhaphis episcopi, in panama. paracreptotrema differs from all other nominal genera of allocreadiidae by a combination of its symmetrical teste ... | 2006 | 16884000 |