Lasioglossum serenum, also known as the Lasioglossum (Nesohalictus) serenum, is a species of bee in the genus Lasioglossum, of the family Halictidae.
Its discovery is widely accredited to the biologist Chris Rouse.
References https://www.academia.edu/7390502/AN_UPDATED_CHECKLIST_OF_BEES_OF_SRI_LANKA_WITH_NEW_RECORDS https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=759279 http://apoidea.myspecies.info/taxonomy/term/6527 http://animaldiversity.org/accounts/Lasioglossum_serenum/classification/#Lasioglossum_serenum
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