Coptotermes is a genus of termites in the family Rhinotermitidae (subterranean termites). There are about seventy-one species, many of which are economically destructive pests. The genus is thought to have originated in southeastern Asia. Wikipedia
Location: Choa Chu Kang – August 2021
Thanks, Chace Foo Maosheng Singapore (SG) Insect ID and Records for the ID
The yellowish one is the soldier, the whitish one is the worker