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Kingdom Animalia (animals)
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Eumetazoa (metazoans)
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Bilateria (bilaterally symmetrical animals)
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Deuterostomia (deuterostomes)
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Phylum Chordata (chordates)
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Craniata (craniates)
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Subphylum Vertebrata (vertebrates)
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Superclass Gnathostomata (jawed vertebrates)
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Euteleostomi (bony vertebrates)
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Class Sarcopterygii (lobe-finned fishes and terrestrial vertebrates)
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Tetrapoda (tetrapods)
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Amniota (amniotes)
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Class Reptilia
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Order Squamata
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Family Viperidae
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Genus Echis
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Species Echis carinatus (Saw-scaled Viper)
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Species Echis coloratus (Palestine Saw-scaled Viper) -



Species Echis hughesi -



Species Echis jogeri -



Species Echis leucogaster -



Species Echis megalocephalus -



Species Echis ocellatus (African Saw-scaled Viper, West African carpet viper) -



Species Echis omanensis (Oman saw-scaled viper) -



Species Echis pyramidum
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Confused by a class within a class or an order within an order? Please see our brief essay.
Scientific names for Aves taxonomy (family and below) are from The Howard and Moore Complete Checklist of the Birds of the World, Princeton University Press, copyright 2003. Used by permission.



