Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-mammal-study-bbf0c336e840
Which is the largest order of mammals by number of species?
Rodents.
- Bats
- Primates
- Rodents ✔
Why: Rodentia, the gnawing mammals, is the most species-rich order.
Huh, didn't know that: Rodentia, the gnawing mammals, is the most species-rich order.
Rodents really gnaw their way to the top.
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References
Answer: Rodents. Rodentia, the gnawing mammals, is the most species-rich order.
- Mammal en.wikipedia.org/wiki/Mammal
The three largest orders in numbers of species are Rodentia
Checked 2026-11-07.
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