- Source: Acrogomphus malayanus
Acrogomphus malayanus, also known as the Malayan hooktail, is a species of dragonfly which is endemic to Peninsular Malaysia. It is described as a rare and endangered species which can be found in multiple areas of Malaysia including Sungai Tiang, Sungai Kuda, Sungai rokan, Sungai Semelian and Sungai Tan Hain.