|  | 
| Kingdom Animalia | 
|  | Anelosimus Simon, 1891 – valid | 
|  | Anisaspis Simon, 1891 – valid | 
|  | Anisaspis tuberculata Simon, 1891 – valid | 
|  | Antrodiaetus robustus (Simon, 1891) – valid | 
|  | Aphonopelma caniceps (Simon, 1891) – valid | 
|  | Aphonopelma helluo (Simon, 1891) – valid | 
|  | Aphonopelma lanceolatum (Simon, 1891) – valid | 
|  | Aphonopelma marxi (Simon, 1891) – valid | 
|  | Aphonopelma rusticum (Simon, 1891) – invalid | 
|  | Aphonopelma serratum (Simon, 1891) – valid | 
|  | Aphonopelma texense (Simon, 1891) – invalid | 
|  | Aptostichus Simon, 1891 – valid | 
|  | Aptostichus atomarius Simon, 1891 – valid | 
|  | Araneus bandelieri (Simon, 1891) – valid | 
|  | Ariadna solitaria Simon, 1891 – valid | 
|  | Avicularia glauca Simon, 1891 – valid | 
|  | Bolostromus insularis (Simon, 1891) – valid | 
|  | Bothriocyrtum Simon, 1891 – valid | 
|  | Bothriocyrtum fabrile Simon, 1891 – valid | 
|  | Brachypelma Simon, 1891 – valid | 
|  | Brachythele longitarsis Simon, 1891 – valid | 
|  | Calisoga theveneti (Simon, 1891) – valid | 
|  | Caponina Simon, 1891 – valid | 
|  | Caponina testacea Simon, 1891 – valid | 
|  | Cupiennius Simon, 1891 – valid | 
|  | Cupiennius getazi Simon, 1891 – valid | 
|  | Cyclosternum obscurum Simon, 1891 – invalid | 
|  | Cyrtauchenius talpa Simon, 1891 – valid | 
|  | Davus ruficeps (Simon, 1891) – valid | 
|  | Drymusa Simon, 1891 – valid | 
|  | Drymusa nubila Simon, 1891 – valid | 
|  | Dysderina Simon, 1891 – valid | 
|  | Dysderina princeps Simon, 1891 – valid | 
|  | Euagrus rubrigularis Simon, 1891 – valid | 
|  | Eupalaestrus campestratus (Simon, 1891) – valid | 
|  | Eurocoelotes gasperinii (Simon, 1891) – valid | 
|  | Fufius albovittatus (Simon, 1891) – valid | 
|  | Fufius auricomus (Simon, 1891) – valid | 
|  | Galeodes blanchardi Simon, 1891 – valid | 
|  | Gamasomorpha simplex (Simon, 1891) – valid | 
|  | Grammostola pulchripes (Simon, 1891) – valid | 
|  | Hadronyche modesta (Simon, 1891) – valid | 
|  | Hebestatis theveneti (Simon, 1891) – valid | 
|  | Hemirrhagus cervinus (Simon, 1891) – valid | 
|  | Heteroonops spinimanus (Simon, 1891) – valid | 
|  | Heterothele decemnotata (Simon, 1891) – valid | 
|  | Hysterocrates greshoffi (Simon, 1891) – valid | 
|  | Inermocoelotes gasperinii (Simon, 1891) – valid | 
|  | Ischnothyreus peltifer (Simon, 1891) – valid | 
|  | Masteria modesta (Simon, 1891) – valid | 
|  | Miagrammopes scoparius Simon, 1891 – valid | 
|  | Nops coccineus Simon, 1891 – valid | 
|  | Ochyrocera Simon, 1891 – valid | 
|  | Ochyrocera arietina Simon, 1891 – valid | 
|  | Ochyrocera quinquevittata Simon, 1891 – valid | 
|  | Oonops figuratus Simon, 1891 – valid | 
|  | Oonops globimanus Simon, 1891 – valid | 
|  | Oonops pulicarius Simon, 1891 – valid | 
|  | Opopaea Simon, 1891 – valid | 
|  | Opopaea deserticola Simon, 1891 – valid | 
|  | Otiothops oblongus Simon, 1891 – valid | 
|  | Paramigas perroti (Simon, 1891) – valid | 
|  | Pelicinus Simon, 1891 – valid | 
|  | Pelicinus marmoratus Simon, 1891 – valid | 
|  | Philoponella raffrayi (Simon, 1891) – valid | 
|  | Philoponella republicana (Simon, 1891) – valid | 
|  | Phlogiellus aper (Simon, 1891) – valid | 
|  | Plesiophrictus linteatus (Simon, 1891) – valid | 
|  | Prodysderina spinigera (Simon, 1891) – valid | 
|  | Promyrmekiaphila clathrata (Simon, 1891) – valid | 
|  | Psednocnemis imbellis (Simon, 1891) – valid | 
|  | Rachias dispar (Simon, 1891) – valid | 
|  | Raveniola virgata (Simon, 1891) – valid | 
|  | Scaphiella Simon, 1891 – valid | 
|  | Scaphiella cymbalaria Simon, 1891 – valid | 
|  | Selenocosmia effera (Simon, 1891) – valid | 
|  | Selenocosmia hasselti Simon, 1891 – valid | 
|  | Selenocosmia imbellis (Simon, 1891) – invalid | 
|  | Sericopelma panamense (Simon, 1891) – valid | 
|  | Stenoonops Simon, 1891 – valid | 
|  | Stenoonops scabriculus Simon, 1891 – valid | 
|  | Stenoterommata leporina (Simon, 1891) – valid | 
|  | Theotima radiata (Simon, 1891) – valid | 
|  | Triaeris Simon, 1891 – valid | 
|  | Triaeris stenaspis Simon, 1891 – valid | 
|  | Trichopelma flavicomum Simon, 1891 – valid | 
|  | Ummidia salebrosa (Simon, 1891) – valid | 
|  | Xenesthis Simon, 1891 – valid | 
        
          |  |  |