Oil-collecting-bee-parasite
Guides
Ericrocidini
cuckoo bees
Ericrocidini is a tribe of cleptoparasitic (cuckoo) bees within the family Apidae, containing 11 genera and approximately 42 species distributed throughout the Neotropics. These bees are obligate parasites of oil-collecting bees, primarily attacking nests of Centris (Centridini) and, in one derived case, Epicharis. Females do not construct nests or collect pollen; instead, they invade host nests, kill host eggs or larvae, and deposit their eggs in provisioned brood cells. The tribe diverged from related lineages approximately 74 million years ago in the Cretaceous, with host specialization evolving synchronously with their Centris and Epicharis hosts during the Eocene.
Mesoplia
centris-cuckoos, cuckoo bees
Mesoplia is a genus of cleptoparasitic bees in the family Apidae, tribe Ericrocidini. Commonly known as centris-cuckoos, these bees are brood parasites that lay eggs in the nests of oil-collecting bees in the tribe Centridini. The genus contains approximately 15–17 described species distributed across the Neotropical region, with the highest diversity in Mexico and Central America.