Square-tailed drongo-cuckoo (Surniculus lugubris)

Surniculus lugubris is a species in the Surniculus genus. It is commonly known as Square-tailed drongo-cuckoo This name is unplaced name for the species in the family Cuculidae subfamily Cuculinae, tribe Cuculini, . . This species is found in Sri Lanka and Southeast Asia and is a summer visitor to the Himalayas from Kashmir to eastern Bangladesh.