An introduced species to Europe first reported in Italy in 1999 and since spread to other parts of Europe. A pest to conifers, I believe that this is the first time it has been reported from Crete, Greece.
Inside house. When in flight buzz sounds similar to bee.
found dead indoors
Seen in the library at WW Knight Nature Center.
The brown insect at the top of the frame is L. occidentals. Found behind signage of outdoor interpretive display on a cold late afternoon. The second insect is believed to be Brochymena, stink bug.
The western conifer seed bug, Leptoglossus occidentalis, sometimes abbreviated as WCSB, is a species of true bug (Hemiptera) in the family Coreidae. It was originally native to the warm-temperate western USA (California, Oregon and Nevada) but has in recent times expanded its range and become an invasive species in parts of Europe.