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Zoysa, H.K.S.D., Ukuwela, K.D.B., Wickramasinghe, S., Nguyen, A.D. and Hollier, J. 2017.

Reinstatement of Spirostreptus kandyanus Humbert, 1865 and deletion of Thyropygus allevatus (Karsch, 1881) and Sphaeropoeus hercules (Brandt, 1833) in the checklist of Sri Lankan Diplopoda

. Zootaxa. 4247, 3 (Mar. 2017), 333–335. DOI:https://doi.org/10.11646/zootaxa.4247.3.8.