- Human colds and other illnesses can also affect Gorillas.
- New-born Chinese water deer will be so small that it can be held in human palm.
- Turtles, water snakes, crocodiles, alligators, dolphins, whales and other water creatures will drown if they are kept in underwater too long.
- Elephants and humpback whales are the only mammals that undergo menopause.
- Yorkshire Terrier is the world's smallest dog which weighs just four ounces.
- Acanthomyops Latipes
- Acanthomyops Murphyi
- Acilius Duvergeri
- Acuminate Snaketail
- Adam's Shadowdamsel
- Aeshna Yemenensis
- Africallagma Cuneistigma
- Agabus Discicollis
- Agabus Clypealis
- Agabus Hozgargantae