MavicaNET - Knifefishes (Gymnotiformes)

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Knifefishes (Gymnotiformes)
	Catalogo / Natura / Vita / Animali / Pesci / Actinopterygii / Knifefishes (Gymnotiformes)
	Catalogo / Natura / Vita / Animali / Pesci / Actinopterygii / Ray-finned fishes (Actinopterygii): taxonomy / Knifefishes (Gymnotiformes)

	Electric knifefishes (Electrophoridae) [6]		Glass knifefishes (Sternopygidae) [12]		Nakedback knifefishes (Gymnotidae) [11]
	Ghost knifefishes (Apteronotidae) [16]		Hypopomidae [10]		Sand knifefishes (Rhamphicthyidae) [4]

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Order Summary for Gymnotiformes
Body eel-like (compressed or rounded); pelvic girdle and fins absent; dorsal fin absent; anal fin extremely long (more than 140 rays and extending from near pectoral fin origin to near tip of body) and employed in forward and backward movements; caudal fin absent or greatly reduced. [eng]

Gymnotiformes
List of taxa. [eng]

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