climbing perch anabas testudineus showcases its colorful body and striking stripes while resting on a white surface

climbing perch anabas testudineus freshwater fish breeds striped colorful aquatic life anatomy perca tropical characteristics wildlife ichthyology river ornamental nature biodiversity pet colors species identification habitats detailing zooplankton fauna marine behavior ecological environment ecosystems angling fishing farming fins gills scales underwater conservation observation reproduction balance classification environmental science zoology aquariums ai generated