''Macrovipera lebetinus schweizeri'', commonly known as the Milos viper or Cyclades blunt-nosed viper. Mallow D, Ludwig D, Nilson G (2003). ''True Vipers: Natural History and Toxinology of Old World Vipers''. Malabar, Florida: Krieger Publishing Company. 359 pp. . Steward JW (1971). ''The Snakes of Europe''. Cranbury, New Jersey: Associated University Press (Fairleigh Dickinson University Press). 238 pp. LCCCN 77-163307. . is a

subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...

venomous snake Venomous snakes are Species (biology), species of the Suborder (biology), suborder Snake, Serpentes that are capable of producing Snake venom, venom, which they use for killing prey, for defense, and to assist with digestion of their prey. The v ...

in the

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Viperidae The Viperidae (vipers) are a family of snakes found in most parts of the world, except for Antarctica, Australia, Hawaii, Madagascar, and various other isolated islands. They are venomous and have long (relative to non-vipers), hinged fangs tha ...

. The subspecies is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to the Cyclades Archipelago of

Greece Greece,, or , romanized: ', officially the Hellenic Republic, is a country in Southeast Europe. It is situated on the southern tip of the Balkans, and is located at the crossroads of Europe, Asia, and Africa. Greece shares land borders with ...

in the

Aegean sea The Aegean Sea ; tr, Ege Denizi (Greek language, Greek: Αιγαίο Πέλαγος: "Egéo Pélagos", Turkish language, Turkish: "Ege Denizi" or "Adalar Denizi") is an elongated embayment of the Mediterranean Sea between Europe and Asia. It ...

Etymology

The subspecific name, ''schweizeri'', is in honor of Swiss herpetologist Hans Schweizer (1891–1975).Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore: Johns Hopkins University Press. xiii + 296 pp. . (''Macrovipera schweizeri'', p. 239).

Description

''Macrovipera lebetinus schweizeri'' grows to an average total length (including tail) of , with a maximum of .

Geographic range

''Macrovipera lebetinus schweizeri'' is found on the Greek islands of the Cyclades Archipelago in the

Aegean Sea The Aegean Sea ; tr, Ege Denizi (Greek language, Greek: Αιγαίο Πέλαγος: "Egéo Pélagos", Turkish language, Turkish: "Ege Denizi" or "Adalar Denizi") is an elongated embayment of the Mediterranean Sea between Europe and Asia. It ...

: Milos and the three smaller, adjacent islands of

Siphnos Sifnos ( el, Σίφνος) is an island municipality in the Cyclades island group in Greece. The main town, near the center, known as Apollonia (pop. 869), is home of the island's folklore museum and library. The town's name is thought to come f ...

Kimolos Kimolos ( el, Κίμωλος; la, Cimolus) is a Greek island in the Aegean Sea. It lies on the southwest of the island group of Cyclades, near the bigger island of Milos. Kimolos is the administrative center of the municipality of Kimolos, which ...

and

Poliaigos Polýaigos ( el, Πολύαιγος; la, Polyaegus) is an uninhabited Greece, Greek island in the Cyclades near Milos and Kimolos. It is part of the community of Kimolos (Κοινότητα Κιμώλου). Its name means "many goats", since it ...

. McDiarmid RW, Campbell JA, Touré TA (1999). ''Snake Species of the World: A Taxonomic and Geographic Reference, Volume 1''. Washington, District of Columbia: Herpetologists' League. 511 pp. (series). (volume). The type locality is given as "''Insel Milos'' ".

Conservation status

This sublebetinus species, ''M. l. schweizeri'', is classified as Endangered (EN) according to the

IUCN The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natu ...

Red List of Threatened Species with the following criteria: B1ab(iii,v) (v3.1, 2001). This indicates that the extent of its occurrence within its geographic range is estimated to be less than 5,000 km² (1,930 sq mi), that its populations are severely fragmented or known to exist at no more than five locations. Furthermore, a continuing decline is observed, inferred or projected in the area, extent and/or quality of habitat, as well as the number of mature individuals. So listed because its extent of occurrence is, in fact, not much greater than 100 km² (39 sq mi) – it is known from only four small islands. There is continuing decline in the extent and quality of its habitat, and it is experiencing a decline in the number of mature individuals due to persecution and over-collecting. Year assessed: 2009. It is also listed as strictly protected (Appendix II) under the Berne Convention.Convention on the Conservation of European Wildlife and Natural Habitats, Appendix II
a
Council of Europe
Accessed 9 October 2006.

Venom

It is narrated by G.A. Boulenger in his book '' The Snakes of Europe'' that " Dr. de Bedriaga observed this much dreaded snake, the bite of which is probably as bad as that of its Indian ally, the Daboia, ''

Vipera russelli ''Vipera'' (; commonly known as the palaearctic vipersSpawls S, Branch B (1995). ''The Dangerous Snakes of Africa: Natural History, Species Directory, Venoms and Snakebite''. Sanibel Island, Florida: Ralph Curtis Books / Dubai: Oriental Press. 1 ...

'' ". It is probable that the snake he assumed was ''

Macrovipera lebetina ''Macrovipera lebetinus'', known as the blunt-nosed viper, Lebetine viper, Levant viper,Mallow D, Ludwig D, Nilson G. 2003. ''True Vipers: Natural History and Toxinology of Old World Vipers''. Malabar, Florida: Krieger Publishing Company. 359 pp. ...

'' is in fact the Milos Viper.

References

External links

Cyclades blunt-nosed viper (''Macrovipera schweizeri'')
a
ARKive
Accessed 26 September 2006.

a
Amphibians and Reptiles of Europe
Accessed 9 October 2006. * {{Taxonbar, from=Q536300 Viperinae Reptiles of Europe Endemic fauna of Greece Reptiles described in 1935 Taxa named by Franz Werner Habitats Directive Species