Southwellina dimorpha
Animalia | Acanthocephala | Palaeacanthocephala | Polymorphida | Polymorphidae | Southwellina | Southwellina dimorpha
Ibirhynchus dimorpha
Animalia | Acanthocephala | Palaeacanthocephala | Polymorphida | Polymorphidae | Ibirhynchus | Ibirhynchus dimorpha