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Checklist for Infraorder Araneomorphi Smith, 1902
and region Knox County (Tennessee, USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
20
27
26
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
19
26
25
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
9
13
13
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
9
13
13
Families
Genera
Species
 
Taxom
 

Suborder
 
Araneomorphae
Smith, 1902
True Spiders
9
13
13
Families
Genera
Species
 
Taxom
 

Infraorder
 
Araneomorphi
Smith, 1902
8
12
12
Families
Genera
Species
 
Taxom
 


List of families for Knox County (Tennessee)
8 Families width 12 Species
Agelenidae C. L. Koch, 1837Agelenid Spiders2SpeciesTaxom
Theridiidae (Sundevall, 1833)Cobweb And Widow Spiders2SpeciesTaxom
Corinnidae Karsch, 1880Ant-like Sac Spiders2SpeciesTaxom
Linyphiidae Blackwall, 1859Dwarf spiders2SpeciesTaxom
Sparassidae (Bertkau, 1872)Giant crab spiders1SpeciesTaxom
Thomisidae Sundevall, 1833Crab Spider1SpeciesTaxom
Araneidae Simon, 1895Golden orb web spiders1SpeciesTaxom
Oxyopidae Thorell, 1870Lynx spiders1SpeciesTaxom


Genera for Knox County (Tennessee)
12 Genera with 12 Species
Agelenopsis Giebel, 1843American grass spiders1SpeciesTaxom
Anelosimus Simon, 1850Social cobweb spiders1SpeciesTaxom
Apochinomma Pavesi, 18961SpeciesTaxom
Barronopsis Chamberlin &..., 19341SpeciesTaxom
Castianeira Keyserling, 1847Ant-Mimic Sac Spiders1SpeciesTaxom
Centromerus Dahl, 19401SpeciesTaxom
Heteropoda Latreille, 17671SpeciesTaxom
Latrodectus Walckenaer, 1837Black widow spider1SpeciesTaxom
Mecaphesa Simon, 18471SpeciesTaxom
Micrathena Sundevall, 18051SpeciesTaxom
Oxyopes Latreille, 1845Lynx Spiders1SpeciesTaxom
Walckenaeria Blackwall, 18821SpeciesTaxom


Species list for Knox County (Tennessee)
12 Species
Agelenopsis pennsylvanica Carl Ludwig ..., 1843
Anelosimus studiosus (Nicholas Mar..., 1850)⇒ Anelosimus fraternus Agnarsson, 2006
Apochinomma formica Eugène Simon, 1896
Barronopsis barrowsi Gertsch, 1934
Castianeira descripta Nicholas Mar..., 1847Red Spotted Ant Mimic Spider
Centromerus tennapex Barrows, 1940
Heteropoda venatoria (Linnaeus, 1767)⇒ Heteropoda simplex Jäger & Ono, 2000
Latrodectus variolus (Walckenaer, 1837)⇒ Latrodectus hesperus Chamberlin &..., 1935
Mecaphesa asperata Nicholas Mar..., 1847Crab Spiders
Micrathena gracilis Charles Atha..., 1805Orb Weavers
Oxyopes salticus Hentz, 1845Lynx spider
Walckenaeria pallida James Henry ..., 1882