This family has two subfamilies present in our area, the Andreninae and the Panurginae. In the Andrenidae, only the genus Andrena is found in Florida. In the Panurginae, three genera, Perdita, Protandrena, and Pseudopanurgus, are found in Florida, and a fourth, Calliopsis, may be present in the northern counties of the peninsula and panhandle.
With two submarginal cells….2
Marginal cell much longer than stigma…3
Stigma large; recurrent veins about equidistant from transverse cubitus…4
4. Tip of marginal cell narrowly rounded...Andrena
Tip of marginal cell truncate...Includes Protandrena and Pseudopanurgus.
Systematic Overview of the Andrenidae in Florida