The Ants (Hymenoptera, Formicidae) of Sri Lanka: a taxonomic research summary and updated checklist.
Ratnayake Kaluarachchige Sriyani Dias, Benoit Guénard, Shahid Ali Akbar, Evan P. Economo, Warnakulasuriyage Sudesh Udayakantha, Aijaz Ahmad Wachkoo.
https://zookeys.pensoft.net/article/54432/
or
https://zookeys.pensoft.net/ar…54432/download/pdf/452594
and the two supplements:
https://zookeys.pensoft.net/article/54432/list/5/
