Ameerega imasmari, commonly known as riddle poison frog,[1] is a species of poison dart frog that lives in Peru and was described in 2019.[2] The specific epithet imasmari means "riddle" in the indigenous Quechua language.
Ameerega imasmari is a small species of Ameerega, adult males are slightly smaller than females (sexual dimorphism): males' size ranges from 18.3 to 19.0 mm and females' size ranges from 19.8 to 21.8 mm.[3]
Ameerega imasmari is found in southern Peru (Cuzco, Junín and Pasco) at elevations of 200–400 m.