I caught a Megachile whilst surveying sand dune habitat on the Solway Firth in late August. I've just got round to IDing it and I'm 99% sure its M. willughbiella. However as it was in a coastal grassland site I thought it would be worth double checking just in case its actually a M. maritima. I know one of the distinguishing features is the length of the hairs on the fore basitarsus so I've taken a picture for comments.
Many thanks in advance.