(1). G. mutator (Marsham, 1802)

Bercio & Folwaczny 1979.

Kaliningrad Region: Gur. (Königsberg), Zel. (Loppöhnen).

Comments: The actual occurrence in the Region of this coprophagous species, preferred dry sandy meadows is questionable, but cannot be excluded. The range of this everywhere rare beetle extends to Sweden and eastern Latvia in the north (Telnov 2004; Silfverberg 2010), it is known in Lithuania (Tamutis et al. 2011), Belarus (Alexandovitch & Pisanenko 1991) and northern Poland (Gawroński & Oleksa 2007).