Eleutherodactylus coqui
Amphibia · Anura · Eleutherodactylidae
The common coquí, widely known as the coquí, is a species of frog native to Puerto Rico belonging to the family Eleutherodactylidae. The species is named for the loud call the males make at night, which serves two purposes; the "co" serves to repel other males and establish territory while the "quí" serves to attract females. The auditory systems of males and females respond preferentially to different notes of the male call, displaying sex difference in a sensory system. The common coquí is a very important aspect of Puerto Rican culture, and it has become an unofficial territorial symbol of Puerto Rico.
Fun Fact
The common coqui's two-note 'ko-kee' call gives Puerto Rico its unofficial national symbol — males call all night to defend territory and attract mates.
Habitat
Occurs in Puerto Rican dry forests, where the species is rarer.
Diet
Eat less prey than quiet males, which consume most of their food by midnight, while calling males had eaten only 18% of their food by the same hour.
Lifespan
6 years (wild)