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Arachnids 135 - Systematic Listing

(92 speciess + 43 forms with special treatment that are not considered at the species level)

Number of records: 1.039

Last update: 04/10/2026 23:40:29

User: Gustavo Fernando Durán 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
1IxodidaIxodidaeGarrapata PararicinusIxodes pararicinusNot listed
  
2Garrapata Marrón del PerroRhipicephalus sanguineusNative
  
3OpilionesGonyleptidaeGeraeocormobius sylvarumNative
  
4PseudoscorpionidaChernetidaeParachernes sp.Native
  
5AraneaeActinopodidaeSouth American Trapdoor SpiderAraña TramperaCaranguejeira De AlçapãoActinopus sp.Native
  
6AnyphaenidaeArachosia praesignisNative
  
7Arachosia sp.Native
  
8Tomopisthes horrendusNative
  
9Xiruana sp.Native
  
10AraneidaeActinosoma pentacanthumNative
  
11Araña Tejedora RojaAlpaida gallardoiNative
  
12Alpaida grayiNative
  
13Alpaida leucogrammaNative
  
14Alpaida sp.Native
  
15Araña Tejedora NaranjaAlpaida veniliaeNative
  
16Alpaida versicolorNative
  
17Araña del LimoneroAraneus lathyrinusNative
  
18Araneus workmaniNative
  
19Silver argiopeAraña Plateada De JardínArgiope argentataNative
  
20Argiope sp.Native
  
21Argiope trifasciataNative
  
22Cyclosa diversaNative
  
23Cyclosa sp.Native
  
24Eustala sp.Native
  
25Larinia sp.Native
  
26Larinia t-notataNative
  
27Mangora lacteaNative
  
28Mecynogea sp.Native
  
29Metazygia gregalisNot listed
  
30Metazygia sp.Native
  
31Metepeira sp.Native
  
32Micrathena furcataNative
  
33Micrathena nigrichelisNative
  
34Micrathena planaNative
  
35Araña de Ocho EspinasMicrathena swainsoniNative
  
36Parawixia audaxNative
  
37ÑandutíAranha do CerradoParawixia bistriataNative
  
38Parawixia sp.Native
  
39Araña Tejedora DoradaAranha-de-fio-douradoTrichonephila clavipesNative
  
40Trichonephila sexpunctataNative
  
41Trichonephila sp.Native
  
42CtenidaeAsthenoctenus borelliiNative
  
43Araña Deambuladora de PastizalCentroctenus brevipesNative
  
44DesidaeMetaltella sp.Native
  
45FilistatidaeSouthern Crevice SpiderAraña de los TimbresAranha-das-fendasKukulcania hibernalisNative
  
46GnaphosidaeEilica sp.Native
  
47Latonigena auricomisNative
  
48Latonigena sp.Native
  
49HersiliidaeIviraiva sp.Native
  
50LinyphiidaeDubiaranea sp.Native
  
51Linyphiidae sp.Native
  
52Sphecozone sp.Native
  
53Tutaibo veloxNative
  
54LycosidaeAbaycosa nanicaNative
  
55Agalenocosa sp.Native
  
56Aglaoctenus lagotisNative
  
57Allocosa paraguayensisNative
  
58Alopecosa nigricansNative
  
59Diapontia niveovittataNative
  
60Diapontia sp.Native
  
61Hogna gumiaNative
  
62Araña Lobo De Quelíceros RojosLycosa erythrognathaNative
  
63Paratrochosina amicaNative
  
64Araña Lobo Vientre ClaroSchizocosa malitiosaNative
  
65Tropicosa moestaNative
  
66MiturgidaeTeminius insularisNative
  
67OecobiidaeOecobius navusNative
  
68OxyopidaeHamataliwa sp.Native
  
69Oxyopes salticusNative
  
70Aranha-linceOxyopes sp.Not listed
  
71PhilodromidaeFageia moschataNative
  
72Tibelloides sp.Native
  
73PholcidaeCrossopriza lyoniNative
  
74Marbled Cellar SpiderAraña De Bodega JaspeadaHolocnemus plucheiNative
  
75Araña De Patas LargasPholcus phalangioidesNative
  
76PisauridaeArchitis capricornaNative
  
77Thaumasia veloxNative
  
78SalticidaeAphirape sp.Native
  
79Breda sp.Native
  
80Chira gounelleiNative
  
81Colonus sp.Native
  
82Corythalia confertaNative
  
83Corythalia spiralisNative
  
84Cotinusa sp.Native
  
85Cotinusa trifasciataNative
  
86Cotinusa vittataNative
  
87Dendryphantes mordaxNative
  
88Dendryphantes sp.Native
  
89Euophrys melanoleucaNative
  
90Freya nigrotaeniataNative
  
91Frigga quintensisNative
  
92Helvetia cancrimanaNative
  
93Lyssomanes pauperNative
  
94Marma argentinaNative
  
95Marma nigritarsisNative
  
96Megafreya sutrixNative
  
97Gray Wall JumperSaltarina Gris de ParedAranha-saltadora-cinzaMenemerus bivittatusNative
  
98Menemerus semilimbatusNative
  
99Naubolus posticatusNative
  
100Naubolus sp.Not listed
  
101Phiale roburifoliataNative
  
102Phiale tristisNot listed
  
103Plexippus paykulliNative
  
104Saitis variegatusNative
  
105Salticidae sp.Native
  
106Synemosyna aurantiacaNative
  
107Titanattus andinusNative
  
108ScytodidaeAraña EscupidoraScytodes globulaNative
  
109Spitting SpiderAraña EscupidoraScytodes univittataNative
  
110SelenopidaeSelenops sp.Native
  
111SicariidaeLoxosceles hirsutaNative
  
112Loxosceles sp.Native
  
113SparassidaePolybetes rapidusNative
  
114Polybetes sp.Native
  
115TetragnathidaeLeucauge sp.Native
  
116Leucauge volupisNative
  
117Stretch SpidersTetragnatha sp.Native
  
118TheraphosidaePterinopelma longisternaleNative
  
119Pterinopelma sp.Native
  
120TheridiidaeAchaearanea trapezoidalisNative
  
121Viuda PardaLatrodectus geometricusNative
  
122Red House SpiderNesticodes rufipesNative
  
123Parasteatoda tepidariorumNative
  
124Steatoda ancorataNative
  
125Steatoda triangulosaNative
  
126Wamba crispulusNative
  
127ThomisidaeAraña CangrejoMisumenops sp.Native
  
128Thomisidae sp.Native
  
129TitanoecidaeGoeldia sp.Native
  
130TrachelidaeTrachelopachys cingulipesNative
  
131Trachelopachys sp.Native
  
132ZodariidaeCybaeodamus meridionalisNative
  
133ScorpionesBothriuridaeBothriurus prospicuusNot listed
  
134Urophonius brachycentrusNative
  
135ButhidaeEscorpión TityusTityus carrilloiNative
  
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