Sphaerarthrum schawalleri Wittmer 1997

Wittmer 1997. [New Cantharidae and Malachiidae (Coleoptera) mainly from the collection of the State Museum for Nature Study in Stuttgart.] Entomologische Blaetter fuer Biologie und Systematik der Kaefer, 93(2-3), Dezember 1997: 152-162