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Checklist for Infraorder Fornicephalae Raven, 1985
and region Ecuador (Northern South America)


Class
 
Arachnida
Lamarck, 1801
Arachnids
262
1065
2583
Families
Genera
Species
 
Taxom
 

Subclass
 
Micrura
Ehrenberg, 1831
219
869
2243
Families
Genera
Species
 
Taxom
 

Infraclass
 
Megoperculata
Börner, 1902
72
559
1623
Families
Genera
Species
 
Taxom
 

Order
 
Araneae
Clerck, 1757
Spider, Spiders, True Spiders
68
550
1611
Families
Genera
Species
 
Taxom
 

Suborder
 
Mygalomorphae
Pocock, 1892
Mygalomorphs, Primitive spiders
10
42
169
Families
Genera
Species
 
Taxom
 

Infraorder
 
Fornicephalae
Raven, 1985
3
5
18
Families
Genera
Species
 
Taxom
 


List of families for Ecuador
3 Families width 18 Species
Cyrtaucheniidae Simon, 1892Cyrtaucheiid spiders15SpeciesTaxom
Idiopidae Simon, 1892Armored trapdoor spiders2SpeciesTaxom
Ctenizidae Thorell, 1887Cork-lid trapdoor spider1SpeciesTaxom


Genera for Ecuador
5 Genera with 18 Species
Bolostromus Ausserer, 202314SpeciesTaxom
Fufius Simon, 18921SpeciesTaxom
Idiops Perty, 20251SpeciesTaxom
Neocteniza Pocock, 19811SpeciesTaxom
Ummidia Thorell, 2025Cork-lid Trapdoor Spider1SpeciesTaxom


Species list for Ecuador
18 Species
Bolostromus devriesi Dupérré, 2023
Bolostromus epiphyticus Dupérré, 2023
Bolostromus fonsecai Dupérré, 2023
Bolostromus gaujoni Simon, 1889Fine-sculpted cerith
Bolostromus hubeni Dupérré, 2023
Bolostromus italoi Dupérré, 2023
Bolostromus losrios Dupérré, 2023
Bolostromus nischki Dupérré, 2023
Bolostromus primus Dupérré, 2023
Bolostromus pristirana Dupérré, 2023
Bolostromus riveti Simon, 1903
Bolostromus stridulator Dupérré, 2023
Bolostromus urku Dupérré, 2023
Bolostromus valdivia Dupérré, 2023
Fufius ecuadorensis Simon, 1892
Idiops clepsydra Dupérré & Ta..., 2025
Neocteniza malkini Norman I. Pl..., 1981
Ummidia pupulae Dupérré & Ta..., 2025

Subnodes of Fornicephalae with occurrences in Ecuador
SuperfamilyCtenizoidea
Thorell, 1887
trap door spiders
1
1
1
Family
Genus
Species

Taxom

SuperfamilyCyrtauchenioidea
Simon, 1892
Wafer trapdoor spiders
1
2
15
Family
Genera
Species

Taxom

SuperfamilyIdiopoidea
Simon, 1892
1
2
2
Family
Genera
Species

Taxom