Aquatic fauna 3.1 HAITI
Which small viviparous fish of the genus Limia, endemic to the island of Hispaniola, is particularly adapted to spring and stream environments in Haiti ?
75% of players answered correctly.
THE CORRECT ANSWER: The Limia of Miragoâne
The genus Limia represents one of the jewels of aquatic endemism in Haiti. Limia miragoanensis, specific to Lake Miragoâne, perfectly illustrates micro-speciation within our lake ecosystems.These small fish are viviparous, meaning they give birth to already formed young, an adaptive strategy crucial for survival in environments where predators are numerous. They play a major role by consuming algae and insect larvae, thus contributing to the ecological balance of wetlands.Unfortunately, their habitat is increasingly threatened by eutrophication due to agricultural waste and by competition from introduced invasive species. The protection of these endemic species is a priority for the conservation of Haiti's freshwater biodiversity, because they are witnesses to a unique evolutionary history, specific to our island territory and irreplaceable.