''Eusparassus'' is a

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

of huntsman spiders, known as the stone huntsman spiders, it was first described by

Eugène Louis Simon Eugene is a common male given name that comes from the Greek εὐγενής (''eugenēs''), "noble", literally "well-born", from εὖ (''eu''), "well" and γένος (''genos''), "race, stock, kin".recurved, while the posterior ones are relatively straight. They are pale gray to dark brown spiders, with a uniform coloration in their body. Some may have a clearly patterned body with banded legs.

Identification

They can be identified by the presence of two pairs of tibial spines on the legs and distinguished from the ''

Olios ''Olios'' is the largest genus of huntsman spiders, containing 166 species. They are found throughout the world, with most species occurring in hot countries. The genus was first described by Charles Athanase Walckenaer in 1837. Description Th ...

'' genus by the

palpal bulb The two palpal bulbs – also known as palpal organs and genital bulbs – are the copulatory organs of a male spider. They are borne on the last segment of the pedipalps (the front "limbs" of a spider), giving the spider an appearance often descr ...

morphology.

Habitat

They are commonly found in

arid Aridity is the condition of geographical regions which make up approximately 43% of total global available land area, characterized by low annual precipitation, increased temperatures, and limited water availability.Perez-Aguilar, L. Y., Plata ...

and

semiarid A semi-arid climate, semi-desert climate, or steppe climate is a dry climate sub-type. It is located on regions that receive precipitation below potential evapotranspiration, but not as low as a desert climate. There are different kinds of sem ...

deserts A desert is a landscape where little precipitation occurs and, consequently, living conditions create unique biomes and ecosystems. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the l ...

Africa Africa is the world's second-largest and second-most populous continent after Asia. At about 30.3 million km2 (11.7 million square miles) including adjacent islands, it covers 20% of Earth's land area and 6% of its total surfac ...

and most parts of

Eurasia Eurasia ( , ) is a continental area on Earth, comprising all of Europe and Asia. According to some geographers, Physical geography, physiographically, Eurasia is a single supercontinent. The concept of Europe and Asia as distinct continents d ...

where they inhabit stony habitats and build retreats in crevices. They are one of the most visible arachnid predators in their habitats. They can be found in very high elevations from 3,000 to 4,000m

above sea level Height above mean sea level is a measure of a location's vertical distance (height, elevation or altitude) in reference to a vertical datum based on a historic mean sea level. In geodesy, it is formalized as orthometric height. The zero level ...

Webs

They make silken papery webs, which are usually found in crevices or the underside of flat stones. This webs are used as protection during molts, or as a retreat during the day. Females of this species lay their egg sacs inside the retreats.

Species

it contains thirty-three species, found in Africa, Asia, Europe, and

Peru Peru, officially the Republic of Peru, is a country in western South America. It is bordered in the north by Ecuador and Colombia, in the east by Brazil, in the southeast by Bolivia, in the south by Chile, and in the south and west by the Pac ...

: *'' Eusparassus arabicus'' Moradmand, 2013 –

Saudi Arabia Saudi Arabia, officially the Kingdom of Saudi Arabia (KSA), is a country in West Asia. Located in the centre of the Middle East, it covers the bulk of the Arabian Peninsula and has a land area of about , making it the List of Asian countries ...

United Arab Emirates The United Arab Emirates (UAE), or simply the Emirates, is a country in West Asia, in the Middle East, at the eastern end of the Arabian Peninsula. It is a Federal monarchy, federal elective monarchy made up of Emirates of the United Arab E ...

*''

Eusparassus atlanticus ''Eusparassus'' is a genus of huntsman spiders, known as the stone huntsman spiders, it was first described by Eugène Louis Simon in 1903. Description They are medium to large huntsman spiders, their bodies measuring from 10mm to 30mm. Their ...

'' Simon, 1909 –

Morocco Morocco, officially the Kingdom of Morocco, is a country in the Maghreb region of North Africa. It has coastlines on the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria to Algeria–Morocc ...

*''

Eusparassus barbarus ''Eusparassus'' is a genus of Sparassidae, huntsman spiders, known as the stone huntsman spiders, it was first described by Eugène Simon, Eugène Louis Simon in 1903. Description They are medium to large huntsman spiders, their bodies measurin ...

'' (Lucas, 1846) –

Algeria Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. It is bordered to Algeria–Tunisia border, the northeast by Tunisia; to Algeria–Libya border, the east by Libya; to Alger ...

Tunisia Tunisia, officially the Republic of Tunisia, is a country in the Maghreb region of North Africa. It is bordered by Algeria to the west and southwest, Libya to the southeast, and the Mediterranean Sea to the north and east. Tunisia also shares m ...

*''

Eusparassus bicorniger ''Eusparassus'' is a genus of huntsman spiders, known as the stone huntsman spiders, it was first described by Eugène Louis Simon in 1903. Description They are medium to large huntsman spiders, their bodies measuring from 10mm to 30mm. Their ...

'' ( Pocock, 1898) –

Egypt Egypt ( , ), officially the Arab Republic of Egypt, is a country spanning the Northeast Africa, northeast corner of Africa and Western Asia, southwest corner of Asia via the Sinai Peninsula. It is bordered by the Mediterranean Sea to northe ...

Ethiopia Ethiopia, officially the Federal Democratic Republic of Ethiopia, is a landlocked country located in the Horn of Africa region of East Africa. It shares borders with Eritrea to the north, Djibouti to the northeast, Somalia to the east, Ken ...

East Africa East Africa, also known as Eastern Africa or the East of Africa, is a region at the eastern edge of the Africa, African continent, distinguished by its unique geographical, historical, and cultural landscape. Defined in varying scopes, the regi ...

*'' Eusparassus borakalalo'' Moradmand, 2013 –

South Africa South Africa, officially the Republic of South Africa (RSA), is the Southern Africa, southernmost country in Africa. Its Provinces of South Africa, nine provinces are bounded to the south by of coastline that stretches along the Atlantic O ...

*'' Eusparassus doriae'' (Simon, 1874) –

Iran Iran, officially the Islamic Republic of Iran (IRI) and also known as Persia, is a country in West Asia. It borders Iraq to the west, Turkey, Azerbaijan, and Armenia to the northwest, the Caspian Sea to the north, Turkmenistan to the nort ...

*'' Eusparassus dufouri'' Simon, 1932 (

type Type may refer to: Science and technology Computing * Typing, producing text via a keyboard, typewriter, etc. * Data type, collection of values used for computations. * File type * TYPE (DOS command), a command to display contents of a file. * ...

) –

Portugal Portugal, officially the Portuguese Republic, is a country on the Iberian Peninsula in Southwestern Europe. Featuring Cabo da Roca, the westernmost point in continental Europe, Portugal borders Spain to its north and east, with which it share ...

, Spain. Introduced to the Netherlands *'' Eusparassus educatus'' Moradmand, 2013 –

Namibia Namibia, officially the Republic of Namibia, is a country on the west coast of Southern Africa. Its borders include the Atlantic Ocean to the west, Angola and Zambia to the north, Botswana to the east and South Africa to the south; in the no ...

*'' Eusparassus fritschi'' (C. Koch, 1873) – Morocco *'' Eusparassus fuscimanus'' Denis, 1958 –

Afghanistan Afghanistan, officially the Islamic Emirate of Afghanistan, is a landlocked country located at the crossroads of Central Asia and South Asia. It is bordered by Pakistan to the Durand Line, east and south, Iran to the Afghanistan–Iran borde ...

*'' Eusparassus jaegeri'' Moradmand, 2013 –

Botswana Botswana, officially the Republic of Botswana, is a landlocked country in Southern Africa. Botswana is topographically flat, with approximately 70 percent of its territory part of the Kalahari Desert. It is bordered by South Africa to the sou ...

, South Africa *'' Eusparassus jocquei'' Moradmand, 2013 –

Zimbabwe file:Zimbabwe, relief map.jpg, upright=1.22, Zimbabwe, relief map Zimbabwe, officially the Republic of Zimbabwe, is a landlocked country in Southeast Africa, between the Zambezi and Limpopo Rivers, bordered by South Africa to the south, Bots ...

*'' Eusparassus kronebergi'' Denis, 1958 – Iran, Afghanistan,

India India, officially the Republic of India, is a country in South Asia. It is the List of countries and dependencies by area, seventh-largest country by area; the List of countries by population (United Nations), most populous country since ...

*'' Eusparassus laevatus'' (Simon, 1897) – Ethiopia,

Djibouti Djibouti, officially the Republic of Djibouti, is a country in the Horn of Africa, bordered by Somalia to the south, Ethiopia to the southwest, Eritrea in the north, and the Red Sea and the Gulf of Aden to the east. The country has an area ...

Somalia Somalia, officially the Federal Republic of Somalia, is the easternmost country in continental Africa. The country is located in the Horn of Africa and is bordered by Ethiopia to the west, Djibouti to the northwest, Kenya to the southwest, th ...

, Arabian Peninsula *'' Eusparassus laterifuscus''

Strand Strand or The Strand may refer to: Topography *The flat area of land bordering a body of water, a: ** Beach ** Shoreline * Strand swamp, a type of swamp habitat in Florida Places Africa * Strand, Western Cape, a seaside town in South Africa * ...

, 1908 –

Madagascar Madagascar, officially the Republic of Madagascar, is an island country that includes the island of Madagascar and numerous smaller peripheral islands. Lying off the southeastern coast of Africa, it is the world's List of islands by area, f ...

*'' Eusparassus letourneuxi'' (Simon, 1874) – Algeria, Tunisia *'' Eusparassus levantinus'' Urones, 2006 –

Spain Spain, or the Kingdom of Spain, is a country in Southern Europe, Southern and Western Europe with territories in North Africa. Featuring the Punta de Tarifa, southernmost point of continental Europe, it is the largest country in Southern Eur ...

*'' Eusparassus maynardi'' (Pocock, 1901) –

Pakistan Pakistan, officially the Islamic Republic of Pakistan, is a country in South Asia. It is the List of countries and dependencies by population, fifth-most populous country, with a population of over 241.5 million, having the Islam by country# ...

*'' Eusparassus mesopotamicus'' Moradmand & Jäger, 2012 –

Iraq Iraq, officially the Republic of Iraq, is a country in West Asia. It is bordered by Saudi Arabia to Iraq–Saudi Arabia border, the south, Turkey to Iraq–Turkey border, the north, Iran to Iran–Iraq border, the east, the Persian Gulf and ...

, Iran *'' Eusparassus oculatus'' (Kroneberg, 1875) – Iran, Central Asia to China *'' Eusparassus oraniensis'' (Lucas, 1846) –

North Africa North Africa (sometimes Northern Africa) is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region. However, it is sometimes defined as stretching from the Atlantic shores of t ...

*'' Eusparassus pearsoni'' (Pocock, 1901) – India *'' Eusparassus perezi'' (Simon, 1902) – Somalia, Djibouti, Arabian Peninsula *'' Eusparassus pontii'' Caporiacco, 1935 – India, Pakistan *'' Eusparassus potanini'' (Simon, 1895) –

China China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...

*'' Eusparassus reverentia'' Moradmand, 2013 –

Burkina Faso Burkina Faso is a landlocked country in West Africa, bordered by Mali to the northwest, Niger to the northeast, Benin to the southeast, Togo and Ghana to the south, and Ivory Coast to the southwest. It covers an area of 274,223 km2 (105,87 ...

Nigeria Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of . With Demographics of Nigeria, ...

*'' Eusparassus schoemanae'' Moradmand, 2013 – Namibia, South Africa *''

Eusparassus shefteli ''Eusparassus'' is a genus of huntsman spiders, known as the stone huntsman spiders, it was first described by Eugène Louis Simon in 1903. Description They are medium to large huntsman spiders, their bodies measuring from 10mm to 30mm. Their ...

Chamberlin The Chamberlin is an electro-mechanical keyboard instrument that was a precursor to the Mellotron. It was developed and patented by the American inventor Harry Chamberlin from 1949 to 1956, when the first model was introduced. There are several ...

, 1916 –

*'' Eusparassus syrticus'' Simon, 1909 – Tunisia *'' Eusparassus tuckeri'' Lawrence, 1927 –

Angola Angola, officially the Republic of Angola, is a country on the west-Central Africa, central coast of Southern Africa. It is the second-largest Portuguese-speaking world, Portuguese-speaking (Lusophone) country in both total area and List of c ...

, Namibia *'' Eusparassus vestigator'' (Simon, 1897) – East Africa *'' Eusparassus walckenaeri'' ( Audouin, 1826) –

Greece Greece, officially the Hellenic Republic, is a country in Southeast Europe. Located on the southern tip of the Balkan peninsula, it shares land borders with Albania to the northwest, North Macedonia and Bulgaria to the north, and Turkey to th ...

Turkey Turkey, officially the Republic of Türkiye, is a country mainly located in Anatolia in West Asia, with a relatively small part called East Thrace in Southeast Europe. It borders the Black Sea to the north; Georgia (country), Georgia, Armen ...

, Algeria to Iraq,

Sudan Sudan, officially the Republic of the Sudan, is a country in Northeast Africa. It borders the Central African Republic to the southwest, Chad to the west, Libya to the northwest, Egypt to the north, the Red Sea to the east, Eritrea and Ethiopi ...

, Iran? *'' Eusparassus xerxes'' (Pocock, 1901) – United Arab Emirates, Iran, Pakistan

References

Sparassidae genera Cosmopolitan spiders Sparassidae Taxa named by Eugène Simon {{Sparassidae-stub

Identification

Habitat

Webs

Species

See also

References