Gupid akvaariumis Gupi ehk miljonikala (Poecilia reticulata) on kirevkala perekonda kuuluv kalaliik. Liik pärineb Lõuna- ja Kesk-Ameerikast (Venezuela, Barbados, Trinidad, Põhja-Brasiilia ja Guyana), kuid teda on bioloogilise "moskiitotõrjevahendina" aklimatiseeritud paljudesse regioonidesse üle maakera. http://ift.tt/2BJnNNc http://ift.tt/2CMV1L2 The guppy (Poecilia reticulata), also known as millionfish and rainbow fish, is one of the world's most widely distributed tropical fish, and one of the most popular freshwater aquarium fish species. It is a member of the family Poeciliidae and, like almost all American members of the family, is live-bearing. Guppies, whose natural range is in northeast South America, were introduced to many habitats and are now found all over the world. They are highly adaptable and thrive in many different environmental and ecological conditions. Male guppies, which are smaller than females, have ornamental caudal and dorsal fins, while females are duller in colour. Wild guppies generally feed on a variety of food sources, including benthic algae and aquatic insect larvae. Guppies are used as a model organism in the fields of ecology, evolution, and behavioural studies. http://ift.tt/2BKqoq7 http://ift.tt/2CQ23yB http://ift.tt/2BHjJNk http://ift.tt/2CQ25qd http://ift.tt/2BHI3yO
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