Great Diving Beetle

Great Diving Beetle

Observation - Great Diving Beetle - UK and Ireland. Description: Great Diving Beetle (male and female). Although the key diagnostic features cannot be seen I am reasonably sure that this is D. marginalis based upon the distribution maps on NBN.

Great Diving Beetle (male and female). Although the key diagnostic features cannot be seen I am reasonably sure that this is D. marginalis based upon the distribution maps on NBN.