Steganomus nodicornis is a species of bee in the genus Steganomus, of the family Halictidae.
References
http://www.atlashymenoptera.net/biblio/Karunaratne_et_al_2006_Sri_Lanka.pdf 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=764705 http://animaldiversity.org/accounts/Steganomus_nodicornis/classification/