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Checklist for Class Arachnida Lamarck, 1801 (Arachnids)
and region San Isidro (Starr County, Texas, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
13
16
10
Families
Genera
Species
 
Taxom
 


List of families for San Isidro (Starr County)
13 Families width 10 Species
Theridiidae (Sundevall, 1833)Cobweb And Widow Spiders1SpeciesTaxom
Araneidae Simon, 1895Golden orb web spiders1SpeciesTaxom
Johnstonianidae Thor, 19351SpeciesTaxom
Buthidae C. L. Koch, 1837Arrowbreasted scorpions1SpeciesTaxom
Canestriniidae Berlese, 18841SpeciesTaxom
Pholcidae C. L. Koch, 1851Carpenter spider0SpeciesTaxom
Hersiliidae Thorell, 1870Hersiliids1SpeciesTaxom
Scytodidae Blackwall, 1864Glue spitter1SpeciesTaxom
Tetranychidae Donnadieu, 1875Spider mites1SpeciesTaxom
Corinnidae Karsch, 1880Ant-like Sac Spiders1SpeciesTaxom
Uloboridae Thorell, 1869Cribellate orb weavers0SpeciesTaxom
Gnaphosidae Pocock, 1898Flat-bellied ground spiders1SpeciesTaxom
Vaejovidae Thorell, 18760SpeciesTaxom


Genera for San Isidro (Starr County)
16 Genera with 10 Species
Achaearanea Strand, 1929
0SpeciesTaxom
Argiope Audouin, 1775Garden orbweavers1SpeciesTaxom
Centrotrombidium Kramer, 19571SpeciesTaxom
Centruroides Marx, 1863Bark scorpions1SpeciesTaxom
Eustala Simon, 1895
0SpeciesTaxom
Latrodectus Walckenaer, 1775Black widow spider1SpeciesTaxom
Melisia Lombardini, 19821SpeciesTaxom
Modisimus Simon, 1893
0SpeciesTaxom
Neotama Baehr & Baehr, 18931SpeciesTaxom
Scytodes Latreille, 1844Spitting Spider1SpeciesTaxom
Tetranychus Dufour, 18361SpeciesTaxom
Trachelas L. Koch, 1872
Running Spider0SpeciesTaxom
Uloborus Latreille, 1806
Cribellate Orb Weaver0SpeciesTaxom
Urozelotes Mello-Leitao, 18721SpeciesTaxom
Utivarachna Kishida, 20011SpeciesTaxom
Vaejovis Koch, 1836
0SpeciesTaxom


Species list for San Isidro (Starr County)
10 Species
Argiope argentata Fabricius, 1775Banded Garden Spider
Centrotrombidium culicoides Vercammen-Gr..., 1957
Centruroides exilicauda Wood, 1863Arizona bark scorpion
Latrodectus mactans (Fabricius, 1775)⇒ Latrodectus tredecimguttatus Rossi, 1790
Melisia leptinotarsa Summers & Sc..., 1982
Neotama mexicana Octavius Pic..., 1893Tree trunk spiders
Scytodes longipes Lucas, 1844Plains Clubtail
Tetranychus (Tetranychus) urticae C. L. Koch, 1836Carmine spider mite
Urozelotes rusticus L. Koch, 1872Spider
Utivarachna ichneumon Christa L. D..., 2001

Subnodes of Arachnida with occurrences in San Isidro (Starr County)
SubclassDromopoda
Shultz, 1990
2
2
1
Families
Genera
Species

Taxom

SubclassMicrura
Ehrenberg, 1831
11
14
9
Families
Genera
Species

Taxom



Arachnida (Lamarck 1801)
Arachnida (Lamarck 1801)


Links, sources and further information
Arachnida at biolcoll.utu.fi
Arachnida at wiki.spinnen-forum.de
Arachnida at spiderling.de
Arachnida at wsc.nmbe.ch
Arachnida at artfakta.se
Arachnida at biodiversity.org.au
Arachnida at dyntaxa.se
Arachnida at gbif.org
Arachnida at irmng.org
Arachnida at itis.gov
Arachnida at marinespecies.org