#1
Hello! Could this one be Lampromyia iberica? Photo and record by Jose Gracia Soto, east of Spain, dry shrubland, March 2020
#4
Lampromyia pallida subgroup seems to be correct. Must be
iberica if hind coxa, metakatepisternum and metanotum are black (I can't see it clearly). Based on Kehlmaier, 2014 (Zootaxa 3887 (3): 481–493)