Sites

Viperidae.html - English
URL: http://www.swissherp.org/Reptiles/Viperidae/Viperidae.html

Lots of pictures of vipers from all over the world.

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Viperidae - English
URL: http://www.curator.org/LegacyVMNH/WebOfLife/Kingdom/P_Chordata/ClassReptilia/O_S

This family includes some of the most recent and advanced snakes on earth. Vipers have longer fangs, proportionally, than other venomous snakes. In addition, the fangs of vipers are hinged, and close close to the roof of the mouth when the mouth is closed. Alternatively, when striking, the fangs are erected and are directed a considerable degree forward. The mole vipers (genus Atractaspis) have fangs that are so long that they cannot be handled safely without implements.

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Viperidae: vipers, rattlesnakes, moccasins, and relatives. - English
URL: http://members.aol.com/gonyosoma/viper.html

Vipers, rattlesnakes, moccasins, and relatives. Members of the family Viperidae are characterized by a pair of large fangs in the front of the mouth that fold inward and lie horizontally when the mouth is closed. The large venom glands lie in the head and are connected to the hollow fangs by venom ducts. The members of this family are found in most parts of the world except for Madagascar and Australia, and many species range into cold, temperate regions.

[ eng ]

Viperidae - English
URL: http://www.embl-heidelberg.de/~uetz/families/Viperidae.html

Members of this family are the best-known venomous snakes.The most familiar viperids in America are the rattlesnakes (genera Crotalus and Sistrurus).

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Viperidae - English
URL: http://www.funet.fi/pub/sci/bio/life/reptilia/ophidia/viperidae/

Pelias Perr.

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Viperidae - English
URL: http://snspkz.lorton.com/vid/viperidae_e.html

Viperidae includes Bitis, Cerastes, Echis. The common names of the serpents belonging to this group are Puff adder, Gabon viper, Cleopatra’s asp., Saw-scaled,, viper and so on.

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Family: Viperidae - English
URL: http://animaldiversity.ummz.umich.edu/chordata/reptilia/squamata/viperidae.html

Species available in the Animal Diversity Web.

[ eng ]

Viperidae - English
URL: http://www.kingsnake.com/viperidae/

Viperidae, vipers of the genera Vipera, Macrovipera, Daboia, Cerastes, Pseudocerastes and Eristicophis.

[ eng ]

Huggormer (Viperidae) - Norwegian
URL: http://www.toyen.uio.no/slanger/huggormer.html

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Viperidae Familyası - Turkish
URL: http://reptile.fisek.com.tr/vip.htm

Türkiye’de 9 Tür Viperidae familyasından yılan vardır ve bunların hepsi zehirlidir. Her ne kadar bu yılanların ısırmasıyla sağlıklı bir insanın öldüğü görülmediyse de yine de çok dikkatli olmak, gerekir ve bir ısırılma durumunda derhal önlemler alınmalı hasta fazla hareket ettirmeden mutlaka doktora götürülmelidir.

[ tur ]