Bee species still here in Florida.
I have caught the following in recent years in Alachua County (publications in preparation):
Coelioxys mitchelli (on the first list sent to me)
Sphecodes carolinus (is this a synonym of coronus?) Not sure about this one yet, may be cressonii.
Triepeolus quadrifasciatus (I assume atlanticus is the subspecies, need to check Molly’s key)
These were reported by Mark Deyrup et. al. 2002. Insecta Mundi 16:87. Caught in Archbold Biological Station:
Megachile integrella (reported to be in ABS collection - no date given)
These were reported found in the Everglades by John Pascarella et al. 1999. JKES 72:32:
Reported by Bob Pemberton 2006. Ecology87:1995:
Euglossa viridissima (on the first list sent to me)
I see that you already got notices about Hesperapis oraria and Centris errans from Florida.
I believe that these other Florida species have always been rare: Perdita krombeini, Colletes longifacies, Colletes titusensis, Hylaeus flammipes, Hylaeus formosus, Lasioglossum alachuense, Lasioglossum stuartense.
Your list helps make a good case for surveys.