Acanthoscurria
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''Acanthoscurria'' is a
genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nom ...
of
tarantulas Tarantulas comprise a group of large and often hairy spiders of the family Theraphosidae. , 1,040 species have been identified, with 156 genera. The term "tarantula" is usually used to describe members of the family Theraphosidae, although ...
that was first described by
Anton Ausserer Anton Ausserer (5 July 184320 July 1889)Maurer, Ferdinand: ''Nachruf an Dr. Anton Ausserer.'' Programm des kk. acad. Gymnasiums in Grätz. Graz 1890 was an Austrian naturalist specialising in spiders.Bonnet, Pierre: Bibliographia aranearum, Les ...
in 1871.They are found throughout
South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the sou ...
including the countries of
Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the List of South American countries by area, second-largest ...
,
Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...
,
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
,
Ecuador Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechua: ''Ikwadur Ripuwlika''; Shuar: ' ...
,
French Guiana French Guiana ( or ; french: link=no, Guyane ; gcr, label= French Guianese Creole, Lagwiyann ) is an overseas department/region and single territorial collectivity of France on the northern Atlantic coast of South America in the Guianas ...
,
Guyana Guyana ( or ), officially the Cooperative Republic of Guyana, is a country on the northern mainland of South America. Guyana is an indigenous word which means "Land of Many Waters". The capital city is Georgetown. Guyana is bordered by the ...
,
Paraguay Paraguay (; ), officially the Republic of Paraguay ( es, República del Paraguay, links=no; gn, Tavakuairetã Paraguái, links=si), is a landlocked country in South America. It is bordered by Argentina to the south and southwest, Brazil to t ...
,
Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...
,
Suriname Suriname (; srn, Sranankondre or ), officially the Republic of Suriname ( nl, Republiek Suriname , srn, Ripolik fu Sranan), is a country on the northeastern Atlantic coast of South America. It is bordered by the Atlantic Ocean to the nor ...
and
Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in th ...
, plus into the Windward Islands
West Indies The West Indies is a subregion of North America, surrounded by the North Atlantic Ocean and the Caribbean Sea that includes 13 independent island countries and 18 dependencies and other territories in three major archipelagos: the Greate ...
, .


Diagnosis

The main way they can be distinguished based on an organ found on the posterior trochanter of the
pedipalp Pedipalps (commonly shortened to palps or palpi) are the second pair of appendages of chelicerates – a group of arthropods including spiders, scorpions, horseshoe crabs, and sea spiders. The pedipalps are lateral to the chelicerae ("jaws") an ...
, and anterior trochanter of leg used for
stridulating Stridulation is the act of producing sound by rubbing together certain body parts. This behavior is mostly associated with insects, but other animals are known to do this as well, such as a number of species of fish, snakes and spiders. The mech ...
. But they can also be distinguished based on the palpal bulb and the tibial apophysis morphology.


Species

, it contains eighteen species, found in
South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the sou ...
and the
West Indies The West Indies is a subregion of North America, surrounded by the North Atlantic Ocean and the Caribbean Sea that includes 13 independent island countries and 18 dependencies and other territories in three major archipelagos: the Greate ...
: *''
Acanthoscurria belterrensis ''Acanthoscurria'' is a genus of tarantulas that was first described by Anton Ausserer in 1871.They are found throughout South America including the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Surinam ...
'' Paula, Gabriel, Indicatti, Brescovit & Lucas, 2014
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
*''
Acanthoscurria chacoana ''Acanthoscurria'' is a genus of tarantulas that was first described by Anton Ausserer in 1871.They are found throughout South America including the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Surinam ...
'' Brèthes, 1909 – Brazil,
Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...
,
Paraguay Paraguay (; ), officially the Republic of Paraguay ( es, República del Paraguay, links=no; gn, Tavakuairetã Paraguái, links=si), is a landlocked country in South America. It is bordered by Argentina to the south and southwest, Brazil to t ...
, Argentina *''
Acanthoscurria cordubensis ''Acanthoscurria'' is a genus of tarantulas that was first described by Anton Ausserer in 1871.They are found throughout South America including the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Surinam ...
'' Thorell, 1894 – Argentina *''
Acanthoscurria geniculata ''Acanthoscurria'' is a genus of tarantulas that was first described by Anton Ausserer in 1871.They are found throughout South America including the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Surinam ...
'' (C. L. Koch, 1841) ( type) – Brazil *''
Acanthoscurria gomesiana ''Acanthoscurria gomesiana'' is a species of tarantula first identified in Brazil in 1923. It is known for producing the gomesin peptides, a class of proteins which have found to have anti-tumour and anti-microbial properties. References T ...
'' Mello-Leitão, 1923 – Brazil *''
Acanthoscurria insubtilis ''Acanthoscurria insubtilis'' also known as the Bolivian black velvet tarantula, is a spider which was first described by Eugène Simon in 1892. It is found in Bolivia some reports also stating in Brazil, though it is mainly in the Bolivian Rainf ...
'' Simon, 1892 – Bolivia, Brazil *''
Acanthoscurria juruenicola ''Acanthoscurria'' is a genus of tarantulas that was first described by Anton Ausserer in 1871.They are found throughout South America including the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Surinam ...
'' Mello-Leitão, 1923 – Brazil *'' Acanthoscurria maga'' Simon, 1892
South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the sou ...
*'' Acanthoscurria musculosa'' Simon, 1892 – Bolivia *''
Acanthoscurria natalensis ''Acanthoscurria'' is a genus of tarantulas that was first described by Anton Ausserer in 1871.They are found throughout South America including the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Surina ...
''
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 ...
, 1917
– Brazil *''
Acanthoscurria paulensis ''Acanthoscurria'' is a genus of tarantulas that was first described by Anton Ausserer in 1871.They are found throughout South America including the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Surinam ...
'' Mello-Leitão, 1923 – Brazil *''
Acanthoscurria rhodothele ''Acanthoscurria'' is a genus of tarantulas that was first described by Anton Ausserer in 1871.They are found throughout South America including the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Surinam ...
'' Mello-Leitão, 1923 – Brazil *'' Acanthoscurria sacsayhuaman'' Ferretti, Ochoa & Chaparro, 2016
Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = National seal , national_motto = "Firm and Happy f ...
*''
Acanthoscurria simoensi ''Acanthoscurria simoensi'' is a species of tarantula spider found in Guyana, French Guiana, and Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and ...
'' Vol, 2000
French Guiana French Guiana ( or ; french: link=no, Guyane ; gcr, label= French Guianese Creole, Lagwiyann ) is an overseas department/region and single territorial collectivity of France on the northern Atlantic coast of South America in the Guianas ...
, Brazil *''
Acanthoscurria tarda ''Acanthoscurria'' is a genus of tarantulas that was first described by Anton Ausserer in 1871.They are found throughout South America including the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Surina ...
'' Pocock, 1903 – Brazil *''
Acanthoscurria theraphosoides ''Acanthoscurria theraphosoides'' is a species of spider from the family Theraphosidae (tarantulas), found in Peru, Bolivia, Brazil, and French Guiana. Description F. O. Pickard-Cambridge collected a mature female as his reference specimen (hol ...
'' (
Doleschall Carl Ludwig Doleschall ( hu, Doleschall Lajos; sk, Karol Ľudovít Doležal; born 15 July 1827 – died 26 February 1859) was born in Vág-Újhely, Kingdom of Hungary (1526–1867), Kingdom of Hungary, Austrian Empire (now Nové Mesto nad Váhom, S ...
, 1871)
– Peru, Bolivia, Brazil, French Guiana *''
Acanthoscurria turumban ''Acanthoscurria'' is a genus of tarantulas that was first described by Anton Ausserer in 1871.They are found throughout South America including the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Surina ...
'' Rodríguez-Manzanilla & Bertani, 2010
Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in th ...
*''
Acanthoscurria urens ''Acanthoscurria'' is a genus of tarantulas that was first described by Anton Ausserer in 1871.They are found throughout South America including the countries of Argentina, Bolivia, Brazil, Ecuador, French Guiana, Guyana, Paraguay, Peru, Surina ...
'' Vellard, 1924 – Brazil


Nomina Dubia

* ''Acanthoscurria convexa'' (C. L. Koch, 1842) -
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
* Acanthoscurria cunhae Mello-Leitão, 1923 -
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
* Acanthoscurria melanotheria Mello-Leitão, 1923 -
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
* Acanthoscurria minor Ausserer, 1871 -
Guyana Guyana ( or ), officially the Cooperative Republic of Guyana, is a country on the northern mainland of South America. Guyana is an indigenous word which means "Land of Many Waters". The capital city is Georgetown. Guyana is bordered by the ...
* Acanthoscurria proxima (Mello-Leitão, 1923) -
Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
In synonymy:


Transferred to other Genera

* ''Acanthoscurria acuminata'' Schmidt & Tesmoingt, 2005 → '' Umbyquyra acuminatum'' * Acanthoscurria cristata Mello-Leitão, 1923 → ''
Lasiodora cristata ''Lasiodora'' is a genus of tarantulas that was first described by Ludwig Carl Christian Koch in 1850. They are often very large; body lengths of up to , including the legs, are not unusual. They are found in South America, including the countrie ...
'' * Acanthoscurria dubia Chamberlin, 1917 → '' Phormictopus cubensis''


See also

* List of Theraphosidae species


References

Theraphosidae genera Spiders of Central America Spiders of South America Taxa named by Anton Ausserer Theraphosidae {{Theraphosidae-stub