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Checklist for Suborder Mygalomorphae Pocock, 1892 (Mygalomorphs)
and region Arkansas (USA)


Class
 
Arachnida
Lamarck, 1801
Arachnids
97
240
350
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
82
213
311
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
37
151
248
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
36
150
247
Families
Genera
Species
 
Taxom
 

Suborder
 
Mygalomorphae
Pocock, 1892
Mygalomorphs, Primitive spiders
4
5
7
Families
Genera
Species
 
Taxom
 


List of families for Arkansas
4 Families width 7 Species and 1 Subspecies
Theraphosidae Thorell, 1870Bird-eating spiders2SpeciesTaxom
Cyrtaucheniidae (Simon, 1892)Cyrtaucheiid spiders1SpeciesTaxom
Atypidae Thorell, 1870Atypical tarantulas3SpeciesTaxom
Ctenizidae Thorell, 1887Cork-lid trapdoor spider1SpeciesTaxom


Genera for Arkansas
5 Genera with 7 Species
Aphonopelma Pocock, 18521SpeciesTaxom
Avicularia Lamarck, 17581SpeciesTaxom
Myrmekiaphila Atkinson, 19261SpeciesTaxom
Sphodros Walckenaer, 18293SpeciesTaxom
Ummidia Thorell, 1835Cork-lid Trapdoor Spider1SpeciesTaxom


Species list for Arkansas
7 Species and 1 Subspecies
Aphonopelma hentzi Girard, 1852Missouri tarantula
Avicularia avicularia avicularia Linnaeus, 1758
Myrmekiaphila comstocki (Bishop & Crosby, 1926)⇒ Eucteniza relata O. P.-Cambridge, 1895
Sphodros fitchi Gertsch & Pl..., 1980
Sphodros niger Hentz, 1842Black purse-web spider
Sphodros rufipes Latreille, 1829Red legged purseweb spider
Ummidia audouini Hippolyte Lucas, 1835

Subnodes of Mygalomorphae with occurrences in Arkansas
InfraorderFornicephalae
Raven, 1985
3
3
5
Families
Genera
Species

Taxom

InfraorderTuberculotae
Raven, 1986
1
2
2
Family
Genera
Species

Taxom



Links, sources and further information
Mygalomorphae at artfakta.se
Mygalomorphae at biodiversity.org.au
Mygalomorphae at dyntaxa.se