Found in the attic behind the closed plaster wall on a rolled up piece of gauze. There was also an old one on it that was gray and decayed. I think it’s a wasp but I’m curious which one and why the nest was not used (I think).
Asker: CM, 70 years old

Answer
Best,
this is the initial stage of the nest of a paper wasp (Vespula). Probably the queen who started it gave up for some reason or maybe she died.
Regards,
Rudy
Answered by
Dr Rudy Jocque
Arachnology Zoology Biodiversity
Royal Museum for Central Africa
Leuvensesteenweg 13 3080 Tervuren
http://www.africamuseum.be
Leuvensesteenweg 13 3080 Tervuren
http://www.africamuseum.be
.