Anthrobia acuminata
Baryphyma trifons
Blestia sarcocuon
Ceraticelus alticeps
Ceraticelus artemisiae
Ceraticelus atriceps
Ceraticelus carinatus
Ceraticelus crassiceps
Ceraticelus emertoni
Ceraticelus fastidiosus
Ceraticelus fissiceps
Ceraticelus laetabilis
Ceraticelus laetus
Ceraticelus laticeps
Ceraticelus micropalpis
Ceraticelus minutus
Ceraticelus paludigenus
Ceraticelus paschalis
Ceraticelus phylax
Ceraticelus pygmaeus
Ceraticelus similis
Ceraticelus tibialis
Ceraticelus vesperus (?)
Ceratinella acerea
Ceratinella alaskae
Ceratinella brunnea
Ceratinella ornatula
Ceratinops annulipes
Ceratinops crenatus
Ceratinops inflatus
Ceratinops latus
Ceratinops rugosus
Ceratinopsidis formosa
Ceratinopsis auriculata
Ceratinopsis interpres
Ceratinopsis nigriceps
Cheniseo fabulosa
Cnephalocotes obscurus
Collinsia ksenia
Collinsia holmgreni
Collinsia oxypaederotipus
Coloncus siou
Coreorgonal monoceros
Dicymbium elongatum
Dietrichia hesperia
Diplocentria bidentata
Diplocentria rectangulata
Diplocephalus barbiger
Diplocephalus cristatus
Diplocephalus subrostratus
Disembolus alpha
Disembolus anguineus
Disembolus bairdi
Dismodicus alticeps
Dismodicus bifrons
Entelecara sombra
Epiceraticelus fluvialis
Eridantes erigonoides
Erigone aletris
Erigone arctica
Erigone atra
Erigone autumnalis
Erigone barrowsi
Erigone blaesa
Erigone canthognatha
Erigone capra
Erigone dentigera
Erigone dentosa
Erigone hypenema
Erigone psychrophila
Eulaira arctoa
Eulaira chelata
Eulaira dela
Floricomus tallulae
Frederickus coylei
Frederickus wilburi
Glyphesis idahoanus
Glyphesis scopulifer
Gnathonarium dentatum
Gnathonarium suppositum
Gnathonarium taczanowskii
Gnathonaroides pedalis
Gonatium crassipalpum
Goneatara platyrhinus
Grammonota angusta
Grammonota coloradensis
Grammonota gentilis
Grammonota gigas
Grammonota inornata
Grammonota kincaidi
Grammonota maculata
Grammonota ornata
Grammonota pallipes
Grammonota pictilis
Grammonota subarctica
Grammonota texana
Grammonota vittata
Halorates alascensis
Halorates plumosus
Hilaira canaliculata
Hilaira herniosa
Hilaira vexatrix
Horcotes quadricristatus
Horcotes strandi
Hybauchenidium aquilonare
Hybauchenidium cymbadentatum
Hybauchenidium gibbosum
Hypomma marxi
Hypselistes florens
Idionella formosa
Idionella nesiotes
Idionella sclerata
Idionella tugana
Islandiana coconino
Islandiana falsifica
Islandiana flaveola
Islandiana holmi
Islandiana lasalana
Islandiana unicornis
Maso sundevalli
Masoncus arienus
Masoncus pogonophilus
Mecynargus monticola
Mermessus albulus
Mermessus bryantae
Mermessus denticulatus
Mermessus entomologicus
Mermessus fradeorum
Mermessus maculatus
Mermessus tridentatus
Mermessus trilobatus
Metopobactrus prominulus
Micrargus longitarsus
Mythoplastoides erectus
Mythoplastoides exiguus
Oedothorax trilobatus
Oreonetides rectangulatus
Oreonetides vaginatus
Origanates rostratus
Pelecopsidis frontalis
Pelecopsis bishopi
Pelecopsis mengei
Pelecopsis sculpta
Perregrinus deformis
Phanetta subterranea
Pocadicnemis americana
Pocadicnemis pumila
Satilatlas gentilis
Sciastes truncatus
Scirites pectinatus
Scironis sima
Scironis tarsalis
Scotinotylus alpinus
Scotinotylus exsectoides
Scotinotylus majesticus
Scotinotylus pallidus
Scotinotylus patellatus
Scotinotylus pollucis
Scotinotylus sacer
Scotinotylus sanctus
Scotinotylus vernalis
Scylaceus pallidus
Scyletria inflata
Semljicola obtusus
Sisicottus crossoclavis
Sisicottus montanus
Sisicottus nesides
Sisicottus orites
Sisicottus panopeus
Sisicus apertus
Sisicus penifusifer
Sisis rotundus
Sitalcas ruralis
Soucron arenarium
Souessa spinifera
Souessoula parva
Sougambus bostoniensis
Soulgas corticarius
Spirembolus demonologicus
Spirembolus erratus
Spirembolus hibernus
Spirembolus novelus
Spirembolus pallidus
Spirembolus pusillus
Spirembolus redondo
Spirembolus spirotubus
Styloctetor purpurescens
Symmigma minimum
Tachygyna haydeni
Tachygyna tuoba
Tachygyna ursina
Tachygyna vancouverana
Tapinocyba dietrichi
Tapinocyba simplex
Thyreosthenius parasiticus
Tiso vagans
Tmeticus ornatus
Traematosisis bispinosus
Tunagyna debilis
Vermontia thoracica
Wabasso cacuminatus
Walckenaeria atrotibialis
Walckenaeria auranticeps
Walckenaeria brevicornis
Walckenaeria castenea
Walckenaeria clavicornis
Walckenaeria columbia
Walckenaeria communis
Walckenaeria cornuella
Walckenaeria digitata
Walckenaeria directa
Walckenaeria dixiana
Walckenaeria exigua
Walckenaeria floridiana
Walckenaeria fraudatrix
Walckenaeria helenae
Walckenaeria indirecta
Walckenaeria karpinkskii
Walckenaeria kochii
Walckenaeria lepida
Walckenaeria minuta
Walckenaeria pallida
Walckenaeria palustris
Walckenaeria spiralis
Walckenaeria subdirecta
Walckenaeria subspiralis
Walckenaeria tibialis
Walckenaeria tricornis
Walckenaeria tumida
Walckenaeria vigilax
Zornella armata
Zornella cryptodon
Zygottus corvallis
