Genus Megalurus

Fly River Grassbird - The Fly River Grassbird is a species of Old World warbler in the Sylviidae family. It is found in Indonesia and Papua New Guinea. Its natural habitats are freshwater lakes and freshwater marshes. It is threatened by habitat loss.

Little Grassbird - The Little Grassbird is a species of Old World warbler in the Sylviidae family. It is found in Australia and in the Indonesian half of New Guinea.

Striated Canegrass Warbler - It is found in Bangladesh, Cambodia, China, India, Indonesia, Laos, Malaysia, Myanmar, Nepal, Pakistan, the Philippines, Russia, Thailand, and Vietnam.

Tawny Marshbird - It is found in Australia, Indonesia, Papua New Guinea, and the Philippines.