Siamese fighting fish (Betta splendens) male 'Crowntail Dragon'

betta splendens betta macropodusinae osphronemidae perciformes teleostei actinopterygii osteichthya pisces vertebrata betta splendens freshwater aquarium adult male alone blue three quarter shot siamese fighting fish (betta splendens) betta tropical freshwater fish freshwater aquarium fish water surface freshwater aquariums adults males single lonely only solo one lone three quarter views three quarter view three quarter shots three quarter sight three quarter sights three quarter length siamese fighting fishes (betta splendens) tropical freshwater fishes freshwater aquarium fishes water surfaces watersurface watersurfaces aquarium captive animal fauna use natural resources use stage of development individual enumeration colour shot fighting fish (betta sp) actinopterygii osteichthyes fish (animal) wild animal macropodusinae osphronemidae perciformes teleostei actinopterygii osteichthya pisces vertebrata freshwater fish fishes particularity species particularity species aquarium fish domestic fish domestic animal water (matter) matter (substance)