A description, with figures, is given by Gregory, Owen & Spelda (2018).
Distribution and Habitat
Found by Christian Owen in December 2016 at a disused colliery site near Beddau in South Wales.
Gregory, S.J., Owen,C. & Spelda, J. (2018) Cranogona dalensi Mauriès, 1965 new for the UK from south Wales (Diplopoda, Chordeumatida: Anthogonidae). Bulletin of the British Myriapod & Isopod Group 30: 39-47.