Echis carinatus multisquamatus
Encyclopedia
Common names: multiscale saw-scaled viper, transcaspian saw-scaled viper.

Echis carinatus multisquamatus is a venomous
Venomous snake
"Poisonous snake" redirects here. For true poisonous snakes, see Rhabdophis.Venomous snakes are snakes which have venom glands and specialized teeth for the injection of venom...

 viper
Viperinae
The Viperinae, or viperines, are a subfamily of venomous vipers found in Europe, Asia and Africa. They are distinguished by their lack of the heat-sensing pit organs that characterize their sister group, the Crotalinae. Currently, 12 genera and 66 species are recognized...

 subspecies
Subspecies
Subspecies in biological classification, is either a taxonomic rank subordinate to species, ora taxonomic unit in that rank . A subspecies cannot be recognized in isolation: a species will either be recognized as having no subspecies at all or two or more, never just one...

 found in Uzbekistan
Uzbekistan
Uzbekistan , officially the Republic of Uzbekistan is a doubly landlocked country in Central Asia and one of the six independent Turkic states. It shares borders with Kazakhstan to the west and to the north, Kyrgyzstan and Tajikistan to the east, and Afghanistan and Turkmenistan to the south....

, Turkmenistan
Turkmenistan
Turkmenistan , formerly also known as Turkmenia is one of the Turkic states in Central Asia. Until 1991, it was a constituent republic of the Soviet Union, the Turkmen Soviet Socialist Republic . Turkmenistan is one of the six independent Turkic states...

, Iran
Iran
Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...

, Afghanistan
Afghanistan
Afghanistan , officially the Islamic Republic of Afghanistan, is a landlocked country located in the centre of Asia, forming South Asia, Central Asia and the Middle East. With a population of about 29 million, it has an area of , making it the 42nd most populous and 41st largest nation in the world...

 and Pakistan
Pakistan
Pakistan , officially the Islamic Republic of Pakistan is a sovereign state in South Asia. It has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. In the north, Tajikistan...

.

Description

Grows to 38-80 cm in length, but usually no more than 60 cm.

Head mark always cross-shaped; lateral white line continuous undulating; narrow transverse white bands on middorsum; 34-40 midbody dorsal scale counts (highest of all subspecies); ventrals 169-199 (highest of all subspecies).

Geographic range

From Uzbekistan
Uzbekistan
Uzbekistan , officially the Republic of Uzbekistan is a doubly landlocked country in Central Asia and one of the six independent Turkic states. It shares borders with Kazakhstan to the west and to the north, Kyrgyzstan and Tajikistan to the east, and Afghanistan and Turkmenistan to the south....

, south to Iran
Iran
Iran , officially the Islamic Republic of Iran , is a country in Southern and Western Asia. The name "Iran" has been in use natively since the Sassanian era and came into use internationally in 1935, before which the country was known to the Western world as Persia...

 and east to western Pakistan
Pakistan
Pakistan , officially the Islamic Republic of Pakistan is a sovereign state in South Asia. It has a coastline along the Arabian Sea and the Gulf of Oman in the south and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. In the north, Tajikistan...

.

The Wildlife of Pakistan website describes the range as from the Caspian Sea
Caspian Sea
The Caspian Sea is the largest enclosed body of water on Earth by area, variously classed as the world's largest lake or a full-fledged sea. The sea has a surface area of and a volume of...

 through Turkmenistan
Turkmenistan
Turkmenistan , formerly also known as Turkmenia is one of the Turkic states in Central Asia. Until 1991, it was a constituent republic of the Soviet Union, the Turkmen Soviet Socialist Republic . Turkmenistan is one of the six independent Turkic states...

 and Uzbekistan (Bukhara
Buxoro Province
Buxoro Province is a viloyat of Uzbekistan located in the southwest of the country. The Kyzyl-Kum Desert takes up a large portion of its territory. It borders Turkmenistan, Navoiy Province, Qashqadaryo Province, a tiny bit of Xorazm Province, and the Karakalpakstan Republic. It covers an area...

, Samarkand
Samarqand Province
Samarqand Province is a viloyat of Uzbekistan located in the center of the country in the basin of Zarafshan River. It borders with Tajikstan, Navoiy Province, Jizzakh Province and Qashqadaryo Province. It covers an area of 16,400 km²...

, Tashkent
Toshkent Province
Tashkent Province is a viloyat of Uzbekistan, located in the northeastern part of the country, between the Syr Darya River and the Tien Shan Mountains. It borders with Kyrgyzstan, Tajikstan, Sirdaryo Province and Namangan Province. It covers an area of 15,300 km²...

) into Tajikistan
Tajikistan
Tajikistan , officially the Republic of Tajikistan , is a mountainous landlocked country in Central Asia. Afghanistan borders it to the south, Uzbekistan to the west, Kyrgyzstan to the north, and China to the east....

, along the Afghan
Afghanistan
Afghanistan , officially the Islamic Republic of Afghanistan, is a landlocked country located in the centre of Asia, forming South Asia, Central Asia and the Middle East. With a population of about 29 million, it has an area of , making it the 42nd most populous and 41st largest nation in the world...

 border up to Hindukush
Hindu Kush
The Hindu Kush is an mountain range that stretches between central Afghanistan and northern Pakistan. The highest point in the Hindu Kush is Tirich Mir in the Chitral region of Khyber-Pakhtunkhwa, Pakistan.It is the westernmost extension of the Pamir Mountains, the Karakoram Range, and is a...

, northeastern Balochistan
Balochistan (region)
Balochistan or Baluchistan is an arid, mountainous region in the Iranian plateau in Southwest Asia; it includes part of southeastern Iran, western Pakistan, and southwestern Afghanistan. The area is named after the numerous Baloch tribes, Iranian peoples who moved into the area from the west...

, Khyber-Pakhtunkhwa and eastern Iran.

The type locality is listed as "Bairam-Ali, Mariskaya oblast, Turkmeniya" (Bairam-Ali, Mariskaya district, Turkmenia
Turkmenistan
Turkmenistan , formerly also known as Turkmenia is one of the Turkic states in Central Asia. Until 1991, it was a constituent republic of the Soviet Union, the Turkmen Soviet Socialist Republic . Turkmenistan is one of the six independent Turkic states...

).

Taxonomy

Classified as a separate species, E. multisquamatus, when first described by Cherlin (1981).
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