Hydrophiloid beetles atlas

The BRC Hydrophiloid beetles atlas maps the distribution of the hydrophiloid beetles in Britain and Ireland. This group consists of five families:

  • Helophoridae.
  • Georissidae.
  • Hydrochidae.
  • Spercheidae.
  • Hydrophilidae.

This atlas covers 104 species of hydophiloid beetles. All of these species occur in Britain, 70 with certainty in Ireland, 52 from the Isle of Man and 63 from the Channel Isles. 101 distribution maps are provided along with photographs of many sites