Extinct in the Wild:
1. Bali tiger (Panthera tigris balica)
2. Caspian tiger (Panthera tigris virgata)
3. Javan tiger (Panthera tigris sondaica)
4. South China tiger (Panthera tigris amoyensis)
Existing in the Wild:
5. Bengal tiger (Panthera tigris tigris): Found in India, Bangladesh, Nepal, Bhutan, and Myanmar.
6. Indochinese tiger (Panthera tigris corbetti): Found in Thailand, Cambodia, Laos, Vietnam, and Myanmar.
Captive only:
7. Sumatran tiger (Panthera tigris sumatrae): While critically endangered, they still survive in the wild.
8. Amur tiger (Panthera tigris altaica): Found in eastern Russia.
9. Malayan tiger (Panthera tigris jacksoni): Found in Malaysia and Thailand.
It's important to note that the Sumatran, Amur, and Malayan tigers are often considered separate species from the Bengal tiger due to their genetic and geographical differences.
However, for historical and conservation purposes, they are often grouped together under the umbrella term "Bengal tiger."