First record and description of metacercariae of Curtuteria arguinae n. sp. (Digenea: Echinostomatidae), parasite of cockles Cerastoderma edule (Mollusca: Bivalvia) in Arcachon Bay, France. Journal of Parasitology, 92(3), June 2006: 578-587. 579 [Zoological Record Volume 142]