''Ptilothrix relata'' is a species of chimney bee 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 South America.

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Further reading