Blue Rosalia from France

Blue French Bug
December 28, 2009
I saw this bug hidden in a woodpile last july in Deux Sevres, France and am curious as to its species, thanks
Alex
Deux Sevres, France

Blue Rosalia

Hi Alex,
This gorgeous Long Horned Borer Beetle is a Blue Rosalia, Rosalia alpina, and we have read that it is becoming quite rare in Europe.  According to Wikipedia:  “They are distributed from the Alps east to Slovakia. Its numbers across Europe has greatly depleted in recent years, and it is a protected species in Germany, Hungary, Poland and Slovenia.”  The Blue Rosalia has appeared on numerous European stamps.

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