Fish
The first fish descriptions from Puerto Rico were compiled by Cuvier and Valenciennes in 1828. They reported 33 taxa for the archipelago. Puerto Rico has few native freshwater fish species; however, there are over 30 introduced species, mainly originating from Africa, South America and the southeastern United States, have established populations, and 60 marine species use Puerto Rico's freshwater bodies intermittently during the year. Introductions have been intentional and accidental. The purposes of intentional introductions have been sport fishing for recreation and food, mosquito control, and to provide baitfish for largemouth bass. Accidental introductions, such as the sailfin armored catfish (Pterygoplichthys multiradiatus), are mainly attributed to the release of aquarium fish. Since 1936, the Puerto Rican Department of Natural and Environmental Resources runs a hatchery at the municipality of Maricao. About 25,000 fish, including largemouth bass, peacock bass, and channel catfish, and some turtle species are raised annually to stock Puerto Rico's reservoirs and rivers.
Three types of habitats, mangroves, reefs and seagrasses, are found in Puerto Rico's ocean waters. A total of 677 fish species live in these habitats; 242 being reef species. Fish species found in Puerto Rican reefs are representative of the general Caribbean fauna. Common reef fishes include wrasses, damselfishes, white grunts (Haemulon plumieri), bluestriped grunts (Haemulon sciurus), queen parrotfish (Scarus vetula), and sharks (Carcharhinidae family). Sea breams (Archosargus rhomboidalis) and yellowfin mojarras (Gerres cinereus) are some of the species commonly found in mangrove habitats. Other species of interest include flatfishes, with 21 recorded species, and sharks, with more than 20 species. Oceanic whitetip sharks and silky sharks are common in the Mona Passage.
Read more about this topic: Fauna Of Puerto Rico
Famous quotes containing the word fish:
“I have a very great fear of love. It is so personal. Let each bird fly with its own wings, and each fish swim its own course.—Morning brings more than love. And I want to be true to the morning.”
—D.H. (David Herbert)
“Big fish eat small fish, and small fish eat shrimp eggs.”
—Chinese proverb.
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—Mark Twain [Samuel Langhorne Clemens] (1835–1910)