Pichelin 1999. Hypoechinorhynchus robustus sp. n. from Notolabrus parilus (Labridae) from Western Australia with a discussion on the validity of the Hypoechinorhynchidae (Acanthocephala: Palaeacanthocephala). Folia Parasitologica (Ceske Budejovice), 46(4) 1999: 311-315