Key to taxa of subgenus Perdita and unassigned male of P. krombeini
----Abdominal terga 2-4 with distinct yellowish or whitish, lateral maculations….3
----Clypeus more or less extensively cream colored; large (7mm); clypeus whitish in large part, dark along upper margin; lateral facial maculae broad but very small.. P. gerardiae
---Tubercles and pair of spots on pronotal collar bright yellow…4.
----Fifth abdominal terga conspicuously maculated, and scape yellow anteriorly…5
----Supraclypeal area yellow, the facial maculae larger, broadly truncate above, and clypeus almost entirely yellow, the dark bands reduced…P. consobrina lepida
---Abdomen conspicuously maculated….4
----Smaller; supraclypeal area maculated; clypeus largely yellow; facial maculae filling area between clypeus and eyes, and extending nearly or quite to level of antennae…3
--Face not so broad, eyes subparallell; facial maculae broadly truncate above, ending at level of lower margin of antennal fossa….P. krombeini
----Entire face below level of antenna yellow or ivory….5
----Scutum densely tessellate…6
----Maculae well developed only on terga 2-3….P. consbrina lepida
County Records: Alachua, Okaloosa
Locations:
Dates: Sept. 23-Oct. 18; Sept.: 2, Oct:4
Plant: Dalea, Chrysopsis, Agalinis, Happlopappus, and Heterotheca
Notes: Also found in N. and S. Carolina, probably intervening areas of Georgia also. New state record for Florida. Not previously known from state.
County Records: Palm Beach, Pinellas
Locations: Dunedin, Lake Worth
Dates: Sept 24
Plant:
Notes: endemic to Florida, Sept.-November
County Records: None from FSCA, Jefferson Co. (Buchmann and Donovan)
Locations:
Dates: Sept-Oct.
Plant: Agalinis (=Gerardia )
Notes: North Carolina to Florida to Mississipi, apparently a coastal plain species, specialist on Agalinis (False Foxglove), which are primarily summer-fall flowering plants.
County Records: Miami-Dade, Volusia
Locations:
Dates: July 24
Plant: Mitchell lists only Physalis
Notes: This species is highly disjunct, with populations from Florida and other populations known only from Michigan and Wisconsin (or these populations should be known as P. maura) and thus the species would be an endemic species. Graenicher recorded this species from Coral Gables, FL.
County Records: Clay
Locations:
Dates: Sept. 15-Oct. 22, Sept: 1, Oct: 3
Plant: Mostly composites according to Timberlake.
Notes: new state record for this species, Mitchell did not list if from Florida. Timberlake did not have specimens from Florida either.
Species listed for Florida, not in the FSCA, not assigned to a subgenus
County Records: Lee
Locations: Olga, on sand flats
Dates: March 30
Plant:
Notes: only 1 male collected, no other specimens seen. Related to P. sphaeralceai, P. calloleuca, P. tarda, and P. sidae of the Southwestern United States. Very rare?