Reference
Katharina M. Jörger, Alen Kristof, Annette Klussmann-Kolb, Michael Schrödl (2010): Redescription of the meiofaunal gastropod Parhedyle cryptophthalma, with focus on nervous system and sensory organs (Acochlidia, Panpulmonata) – Spixiana, Zeitschrift für Zoologie – 033: 161 - 170.