|P. madidus is quite a large and common ground beetle, measuring to 17mm long. It is often found under stones, where these two adults were found at Sherwood Forest CP in July 2008 and then in the grounds of Market Warsop Church at the end of September 2008.|
|UK distribution of Pterostichus madidus|
The UK distribution maps on eakringbirds.com are provided by the National Biodiversity Network (NBN Gateway) Each red square on the map indicates species present in 10km grid squares.
Updated September 2011
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