''Ceratina nanula'' is a species of

small carpenter bee The cosmopolitan bee genus ''Ceratina'', often referred to as small carpenter bees, is the sole lineage of the tribe Ceratinini, and is not closely related to the more familiar carpenter bees. The genus presently contains over 300 species in 23 ...

in the family

Apidae Apidae is the largest family within the superfamily Apoidea, containing at least 5700 species of bees. The family includes some of the most commonly seen bees, including bumblebees and honey bees, but also includes stingless bees (also used for ...

. It is found in Central America and North America.

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Further reading