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Showing posts with the label African Lungfish

Pictures of Fishes

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. African Lungfish The African lungfish is one of three species of lungfish. This lungfish is equipped with both a lung and rudimentary gills. During the dry season, the African lungfish is able to survive by curling itself into a tight ball with its tail covering the eyes. Mud adheres to the body mucous, forming an impervious casing. The lungfish then becomes dormant, or estivates, until the rainy season again fills the pool, softens the mud casing, and releases the fish. Betta The betta, or Siamese fighting fish, is native to Southeast Asia. It has been extensively cultured for the aquarium trade. Cultured bettas have long, flowing fins and brilliant colors. They must periodically swim to the surface to capture air in a specialized structure called a labyrinth organ. By breathing atmospheric oxygen, bettas are able to inhabit oxygen-poor waters where few other fish can survive. Bicolor Parrot Fish Parrot fish have the unusual ability to change gender. This female bicolor parrot fish