| Group | Maximum Weight | Largest Animal | % Correct |
|---|---|---|---|
| Rodents (Rodenta) | 91 kg | Capybara | 89%
|
| Cetaceans (Cetacea) | 173 tonnes | Blue Whale | 86%
|
| Birds (Aves) | 145 kg | Ostrich | 83%
|
| Monitor Lizards (Varanus) | 166 kg | Komodo Dragon | 81%
|
| Crocodilians (Crocodilia) | 1,075 kg | Saltwater Crocodile | 69%
|
| Carpet Sharks (Orectolobiformes) | 15,000 kg | Whale Shark | 60%
|
| Crustaceans (Crustacea) | 20 kg | American Lobster | 42%
|
| Cephalopods (Cephalopoda) | 495 kg (or more) | Colossal Squid | 42%
|
| Bivalves (Bivalvia) | 250/340 kg | Giant Clam | 38%
|
| Turtles (Testudines) | 650 kg | Leatherback Sea Turtle | 35%
|
| Arachnids (Arachnida) | 175 g | Goliath Birdeater | 24%
|
| True Jellyfish (Scyphozoa) | 150 kg | Lion's Mane Jellyfish | 23%
|
| Frogs (Anura) | 3.25 kg | Goliath Frog | 19%
|
| Bovids (Bovidae) | 1,500 kg | Gaur | 18%
|
| Grasshoppers, Crickets etc. (Orthoptera) | 70 g | Little Barrier Giant Wētā | 10%
|