Surniculus lugubris (Horsfield, 1821) – Square-tailed Drongo Cuckoo
Includes here dicruroides ('Fork-tailed Drongo Cuckoo'), which is sometimes treated as separate from lugubris, with the latter sensu stricto becoming 'Square-tailed Drongo Cuckoo' (BLI, eBird, IOC).
Cite this page along with its URL as:
Anonymous. 2021. Surniculus lugubris (Horsfield, 1821) – Square-tailed Drongo Cuckoo. Satose, V., A. Bayani, V. Ramachandran, P. Roy, and K. Kunte (Chief Editors). Birds of India, v. 2.17. Indian Foundation for Butterflies.