La classification
des poissons d'aquariums

		Atheriniformes
		Beloniformes
		Characiformes
		Cypriniformes
		Cyprinodontiformes
		Gymnotiformes
			Apteronotidae
			Electrophoridae
				Electrophorus electricus
		Perciformes
		Siluriformes
		Symbranchiformes
		Tetraodontiformes