Protodufourea

Protodufourea is a genus of sweat bees in the family Halictidae. There are about five described species in Protodufourea.

Species
These five species belong to the genus Protodufourea:
 * Protodufourea eickworti Bohart & Griswold, 1997
 * Protodufourea koso Bohart & Griswold, 1997
 * Protodufourea parca Timberlake, 1955
 * Protodufourea wasbaueri Timberlake, 1955
 * Protodufourea zavortinki Bohart & Griswold, 1997