8765 Chitala lopis (Bleeker, 1851) Notopteridae Featherbacks or knifefishes Notopterinae Osteoglossiformes Teleostei Giant featherback Considered extinct by IUCN in 2019.<p> Asia: Borneo, Sumatra and Java in Indonesia, Malaya, and Thailand (Ref. 7050). Found in the Mekong basin (Ref. 12693). FB 2738232 Notopterus lopis