Map of South Australia and southern Mt Lofty Ranges showing localities for Somethus species: S. castaneus (filled triangle), S. inflatus (open triangle), S. lancearius (square), and S. castaneus from Mt. Osmond (yellow star).

 
 
  Part of: Decker P (2018) Phylogenetic and morphological discord indicates introgressive hybridisation in two genera of Australian millipedes (Diplopoda, Polydesmida, Paradoxosomatidae). ZooKeys 809: 1-14. https://doi.org/10.3897/zookeys.809.30087