Check-lists
* List of countries might not be complete
Links and literature
[1] Mlejnek R., Hamet A., Růžička J. (2015): Beetles (Coleoptera) in caves and chasms of the Czech Republic, Acta Speleologica vol. 6 [as Helophorus griseus (Herbst, 1793)]
Mlejnek R., Hamet A., Růžička J. (2015): Beetles (Coleoptera) in caves and chasms of the Czech Republic, Acta Speleologica vol. 6 [as Helophorus griseus (Herbst, 1793)]
[2] Zahradník P. (2017): Check-list of beetles (Coleoptera) of the Czech republic and Slovakia, Lesnická práce, s.r.o. [as Helophorus (Rhopalohelophorus) griseus Herbst, 1793]
Data retrieved on: 13 February 2020
Zahradník P. (2017): Check-list of beetles (Coleoptera) of the Czech republic and Slovakia, Lesnická práce, s.r.o. [as Helophorus (Rhopalohelophorus) griseus Herbst, 1793]Data retrieved on: 13 February 2020