Family Apidae Latreille, 1802 1 Genus Apis Linnaeus, 1758 2 Genus Bombus Latreille, 1802 3 Genus Eulaema Lepeletier, 1841 4 Genus Psithyrus Lepeletier, 1832 - cuckoo bumblebees see Subgenus Psithyrus Lepeletier, 1833