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Arachnids 105 - Systematic Listing

(60 speciess + 45 forms with special treatment that are not considered at the species level)

Number of records: 187

Last update: 03/10/2026 19:40:28

User: Eduardo Nadal Remove this filter

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Argentina

General Information

Argentina is located in the southernmost part of South America, bordering Bolivia and Paraguay to the north, Brazil, Uruguay, and the Atlantic Ocean to the east, the Atlantic Ocean and the Drake Passage to the south, and Chile to the west. Argentina´s geographical position is unique, as it encompasses a wide range of climates and landscapes, from the peaks of the Andes mountain range to the coast of the Atlantic Ocean. The country can be divided into several geographical regions, including the Pampas, Patagonia, Cuyo, and Chaco, each with its own geographical and climatic characteristics.

To get to Argentina, there are several transportation options. The country has several international airports, including Ministro Pistarini International Airport in Buenos Aires, which is the largest and busiest in the country. From there, you can take domestic or international flights to different destinations. You can also enter Argentina by land, through the borders with neighboring countries, or by sea, through the ports of the Atlantic Ocean. Once inside the country, you can use different modes of transportation, such as buses, trains, or cars, to get to the various places of interest.

In terms of environments and characteristics of the surroundings, Argentina is a country with great geographical diversity. The Pampas region is a fertile and flat plain, covered with grasslands and crops, while the Patagonia region is a mountainous and glacial area, with a cold and windy climate. The Cuyo region is a valley and mountain area, with a dry and sunny climate, while the Chaco region is a forest and savanna area, with a hot and humid climate. The vegetation in Argentina is also very varied, with quebracho and algarrobo forests in the Chaco region, grasslands in the Pampas, and shrubs and cacti in Patagonia.

In terms of useful logistical information, it is essential to keep in mind that Argentina is a large and diverse country, and each region has its own characteristics and needs. In general, it is recommended to plan ahead and research the climatic and geographical conditions of each place before traveling. It is also important to consider the availability of services and infrastructure in each region, as some areas may be more remote and difficult to access than others. In terms of accessibility, Argentina has a network of roads and highways that connect the different cities and towns, although some areas may be more difficult to access due to lack of infrastructure or weather conditions.

In summary, Argentina is a country with great geographical and climatic diversity, offering a variety of landscapes and environments to explore. With proper planning and prior research, it is possible to enjoy a unique and exciting nature observation experience in this country.



Compilation and publication: EcoRegistros – 18/07/2026



Regions
 Cuyo









  Order Family English Common Name Spanish Common Name Portuguese Common Name Scientific Name Belonging Conservation status Notes
1OpilionesGonyleptidaeAcanthopachylus robustusNative
  
2Geraeocormobius sylvarumNative
  
3AraneaeAnyphaenidaeAnyphaenidae sp.Native
  
4Sanogasta sp.Native
  
5Xiruana sp.Native
  
6AraneidaeAraña Tejedora RojaAlpaida gallardoiNative
  
7Alpaida latroNative
  
8Alpaida leucogrammaNative
  
9Araña Tejedora NaranjaAlpaida veniliaeNative
  
10Alpaida versicolorNative
  
11Araneidae sp.Native
  
12Araña del LimoneroAraneus lathyrinusNative
  
13Araneus omnicolorNative
  
14Araneus sp.Native
  
15Araneus uniformisNative
  
16Araneus workmaniNative
  
17Silver argiopeAraña Plateada De JardínArgiope argentataNative
  
18Eustala sp.Native
  
19Larinia sp.Native
  
20Mangora lacteaNative
  
21Mangora sp.Native
  
22Mecynogea sp.Native
  
23Metazygia sp.Native
  
24Metepeira sp.Native
  
25Micrathena furcataNative
  
26Micrathena planaNative
  
27Micrathena sp.Native
  
28Parawixia audaxNative
  
29ÑandutíAranha do CerradoParawixia bistriataNative
  
30Parawixia sp.Native
  
31Araña Tejedora DoradaAranha-de-fio-douradoTrichonephila clavipesNative
  
32Verrucosa meridionalisNative
  
33Verrucosa sp.Native
  
34CheiracanthiidaeCheiracanthium sp.Native
  
35CorinnidaeCastianeira sp.Native
  
36DesidaeBadumna longinquaNative
  
37Metaltella simoniNative
  
38FilistatidaeSouthern Crevice SpiderAraña de los TimbresAranha-das-fendasKukulcania hibernalisNative
  
39GnaphosidaeGnaphosidae sp.Native
  
40Latonigena sp.Native
  
41HersiliidaeHersiliidae sp.Native
  
42LinyphiidaeDubiaranea sp.Native
  
43LycosidaeAgalenocosa sp.Native
  
44Aglaoctenus lagotisNative
  
45Allocosa paraguayensisNative
  
46Birabenia sp.Native
  
47Diapontia sp.Native
  
48Hogna bivittataNative
  
49Hogna gumiaNative
  
50Araña Lobo De Quelíceros RojosLycosa erythrognathaNative
  
51Lycosidae sp.Native
  
52Pavocosa sp.Native
  
53Araña Lobo Vientre ClaroSchizocosa malitiosaNative
  
54Tropicosa moestaNative
  
55OecobiidaeOecobius navusNative
  
56OxyopidaeOxyopes salticusNative
  
57Peucetia flavaNative
  
58Peucetia rubrolineataNative
  
59PhilodromidaeEminella sp.Native
  
60Fageia moschataNative
  
61PholcidaeAraña De Patas LargasPholcus phalangioidesNative
  
62PisauridaeThaumasia veloxNative
  
63SalticidaeAphirape sp.Native
  
64Asaphobelis physonychusNative
  
65Chira gounelleiNative
  
66Chira spinosaNative
  
67Colonus sp.Native
  
68Dendryphantes mordaxNative
  
69Dendryphantes sp.Native
  
70Lyssomanes pauperNative
  
71Lyssomanes sp.Native
  
72Megafreya sutrixNative
  
73Menemerus semilimbatusNative
  
74Phiale roburifoliataNative
  
75Phiale sp.Native
  
76Saitis variegatusNative
  
77Salticidae sp.Native
  
78Salticus mutabilisNative
  
79ScytodidaeAraña EscupidoraScytodes globulaNative
  
80Scytodes sp.Native
  
81SegestriidaeAriadna sp.Native
  
82SelenopidaeSelenops sp.Native
  
83SicariidaeLoxosceles hirsutaNative
  
84SparassidaeArañon del MontePolybetes pythagoricusNative
  
85Polybetes rapidusNative
  
86Polybetes sp.Native
  
87TetragnathidaeLeucauge sp.Native
  
88Stretch SpidersTetragnatha sp.Native
  
89TheraphosidaeGrammostola sp.Native
  
90TheridiidaeParasteatoda tepidariorumNative
  
91Steatoda ancorataNative
  
92Steatoda grossaNative
  
93Steatoda triangulosaNative
  
94ThomisidaeMisumenops callinurusNative
  
95Araña CangrejoMisumenops sp.Native
  
96Synaemops pugilatorNative
  
97Synaemops sp.Native
  
98Thomisidae sp.Native
  
99TrachelidaeTrachelopachys cingulipesNative
  
100Trachelopachys sp.Native
  
101UloboridaeUloborus plumipesNative
  
102ZodariidaeCybaeodamus sp.Native
  
103ScorpionesBothriuridaeBothriurus cordubensisNative
  
104Bothriurus jesuitaNative
  
105Bothriurus sp.Native
  
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