Ключевые слова: adaptations, anatomy, animal, aquarium, aquatic, behavior, belonidae, biodiversity, biology, breeds, characteristics, coastal, creatures, dietary, diversity, ecological, ecology, ecosystems, enthusiasts, environment, feeding, fish, fisheries, fishing, freshwater, guide, habitat, habits, identification, importance, life, marine, morphology, natural, needlefisher, ocean, physiology, predator, predators, reproduction, saltwater, schooling, slender, species, sport, sustainable, tropical, underwater, waters, wildlife,