Poorani, J., Anuradha, C. and Thanigairaj, R. 2021. A new species of Protoplotina Miyatake (Coleoptera: Coccinellidae) from Tamil Nadu, India. Zootaxa. 4915, 2 (Jan. 2021), 255–263. DOI:https://doi.org/10.11646/zootaxa.4915.2.5.