Quote:
Originally Posted by mickmassie  Is there enough to go on to get this to species level ?  
Any help much appreciated.
Mick. |
What diameter are the nest holes?
Forum member Eucera very helpfully suggested
M. willughbiella or M. ligniseca if the holes are 12 mm diameter or so:
see post no. 10 here:
How do solitary bees spot/ test nest sites?