| Class | Distribution | Animal | Word Obscurity | % Correct |
|---|---|---|---|---|
| Insect | Worldwide | Ant | Common | 100%
|
| Insect | Worldwide | Bee | Common | 53%
|
| Insect | Worldwide | Fly | Common | 37%
|
| Mammal | Worldwide (domestic) | Cow | Common | 26%
|
| Bird | Australia | Emu | Moderate | 26%
|
| Fish | Worldwide (marine & freshwater) | Eel | Common | 16%
|
| Mammal | Northern Hemisphere; some introduced | Fox | Common | 16%
|
| Mammal | Worldwide (domestic) | Ox | Common | 16%
|
| Mammal | Worldwide (domestic) | Ass | Moderate | 11%
|
| Reptile | Eurasia | Adder | Moderate | 5%
|
| Mammal | Worldwide (domestic) | Billy | Moderate | 5%
|
| Bird | Middle East, Central & South Asia, Balkans | Chikor | Very Obscure | 5%
|
| Mammal | Tropical Africa | Chimp | Common | 5%
|
| Bird | Europe, Asia, Americas | Coot | Obscure | 5%
|
| Mammal | Worldwide | Deer | Common | 5%
|
| Bird | Sub-Saharan Africa | Dikkop | Very Obscure | 5%
|
| Fish | Coastal waters (tropical & subtropical) | Ellops/Elops | Very Obscure | 5%
|
| Mammal (juvenile) | Worldwide (domestic) | Filly | Obscure | 5%
|
| Fish (juvenile) | Worldwide (marine & freshwater) | Fry | Obscure | 5%
|
| Mammal (juvenile) | Worldwide (domestic) | Gilt | Very Obscure | 5%
|
| Mammal (hybrid) | Worldwide (domestic) | Hinny | Obscure | 5%
|
| Bird | Australasia | Lory | Obscure | 5%
|
| Mammal | Tibetan Plateau | Chiru | Very Obscure | 0%
|