Bee-conservation-indicator
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Coelioxys obtusiventris
Coelioxys obtusiventris is a species of cuckoo bee in the family Megachilidae, first described by Crawford in 1914. Like other members of the genus Coelioxys, this species is a cleptoparasite that exploits the nests of leafcutter bees (Megachile spp.). The female lays her egg in the host's provisioned nest cell, and her larva kills the host egg or larva before consuming the stored pollen and nectar. This species occurs in North America and is one of approximately 50 species in the genus Coelioxys worldwide.
cleptoparasitecuckoo-beeleafcutter-bee-parasiteMegachilidaesolitary-beeNorth-Americabee-hotel-inhabitantHymenopteraApoideaCoelioxysMegachile-parasitenest-parasitepollinator-parasite1914-descriptionCrawfordendoparasitoidbee-biologynative-beewild-beegarden-beeartificial-nest-userbee-conservation-indicatorNomada electa
nomad bee, cuckoo bee
Nomada electa is a species of kleptoparasitic nomad bee in the family Apidae, found in North America. As a cuckoo bee, it does not build its own nests or collect pollen, instead laying eggs in the nests of host bee species. The species was described by Cresson in 1863.