More Backyard bees for ID

[JonSadler]

Hi all

Some more lovely bees from the back garden. I cannot get anywhere with these at the moment. I am hunting keys and images but would value any help.

1. ? Osmia rufa



2. No idea at all but it is lovely



3. ?Andrena



4. Same as number 3



5. ? Another species of Andrena?



Thanks

Jon

[eucera]

#1 is a male Osmia rufa
#2 looks like a female Lasioglossum
#3-5 are male Andrena. May be A. carantonica (=A. scotica)

[JonSadler]

Hi Stuart,

Many thanks.

Regards
Jon