SEM-EDX spectroscopic images showing the elemental spectrum of two regions (yellow +) on the outside surface of the shell of K. nodongense sp. n. paratype (NMBE 534361/2. A band of compacted residue (sediment?) on the surface of the shell containing calcium (Ca), aluminum (Al), silicon (Si), oxygen (O), carbon (C), Iron (Fe), zinc (Zn), chromium (Cr) and potassium (K) B region to the left of A showing presence of calcium (Ca), aluminum (Al), silicon (Si), oxygen (O), carbon (C) and iron (Fe).

 
 
  Part of: Jochum A, Prozorova L, Sharyi-ool M, P├íll-Gergely B (2015) A new member of troglobitic Carychiidae, Koreozospeum nodongense gen. et sp. n. (Gastropoda, Eupulmonata, Ellobioidea) is described from Korea. ZooKeys 517: 39-57. https://doi.org/10.3897/zookeys.517.10154