Nomada sandacana Cockerell, 1920b

Ascher, John S., Soh, Zestin W. W., Chui, Shao Xiong, Soh, Eunice J. Y., Ho, Benjamin M., Lee, John X. Q., Gajanur, Anya R. & Ong, Xin Rui, 2022, The bees of Singapore (Hymenoptera: Apoidea: Anthophila): First comprehensive country checklist and conservation assessment for a Southeast Asian bee fauna, Raffles Bulletin of Zoology 70, pp. 39-64 : 47

11. Nomada sandacana Cockerell, 1920b , Sandakan Nomad This species was described from Sandakan in Sabah, Malaysian Borneo, and unrecorded subsequently until specimens in LKCNHM were identified (with some uncertainty) as this species. One specimen was collected in 1975, at the Alumni Car Park Garden of the old National University of Singapore Campus (near Singapore Botanic Gardens).