Spiders of Alaska

Spiders known to occur in Alaska

Porrhomma boreale
Porrhomma convexum
Poeciloneta fructuosa
Kulczynski's Dwarf Weaver
Praestigia kulczynskii
Saaristoa sammamish
Satilatlas gertschi
Porrhomma terrestre
Satilatlas insolens
Dubius Dwarf Weaver
Sciastes dubius
Sciastes truncatus
Savignia birostra
Tarsal Sheet-web Weaver
Scironis tarsalis
Scotinotylus alienus
Scotinotylus alpinus
Scotinotylus bodenburgi
Scotinotylus patellatus
Scotinotylus majesticus
Scotinotylus protervus
Scotinotylus sacer
Scyletria inflata
Semljicola convexus
Semljicola lapponicus
Sisicottus montanus
Semljicola obtusus
Sisicottus nesides
Sisicottus orites
Sisicottus panopeus
Sisicus apertus
Rotund Dwarf Weaver
Sisis rotundus
Spirembolus chilkatensis
Symmigma minimum
Tachygyna ursina
Tachygyna vancouverana
Tapinocyba dietrichi
Tapinocyba prima
Tarsiphantes latithorax
Ant Sheet-web Weaver
Tennesseellum formica
Thaleria leechi
Tibioplus diversus
Summer Sheet-web Weaver
Tiso aestivus
Tmeticus ornatus
Tunagyna debilis
Vermontia thoracica
Walckenaeria antica 1
Walckenaeria atrotibialis
Walckenaeria auranticeps
Walckenaeria castanea
Walckenaeria clavicornis
Walckenaeria brevicornis
Walckenaeria columbia
Walckenaeria communis
Walckenaeria cornuella
Walckenaeria cuspidata brevicula
Walckenaeria directa
Walckenaeria exigua
Walckenaeria fraudatrix
Walckenaeria karpinskii
Walckenaeria lepida
Walckenaeria monoceros 1
Walckenaeria occidentalis
Walckenaeria oregona
Walckenaeria pellax
Walckenaeria redneri
Walckenaeria subspiralis
Spiraling Sheet-web Weaver
Walckenaeria spiralis
Walckenaeria tricornis
Wubana atypica
Wubana pacifica
Vigilax Sheet-web Weaver
Walckenaeria vigilax
Wubana suprema
Zornella armata
Silvestri's Nest Spider 2
Nesticus silvestrii
Pimoa altioculata 3
Metellina mimetoides
Pachygnatha clercki 4
Curtis's Armored Long-jawed Spider 5
Metellina curtisi
Three-striped Thick-jawed Orbweaver 6
Pachygnatha tristriata
Tetragnatha dearmata 7
Elongate Stilt Spider 8
Tetragnatha elongata
Silver Long-jawed Orbweaver 9
Tetragnatha laboriosa
Versicolor Long-jawed Orbweaver 10
Tetragnatha versicolor
Common stretch spider 11
Tetragnatha extensa
Canalidion montanum 12
Arctic Cobweb Weaver
Chrysso nordica
Robertus fuscus 13
Enoplognatha caricis
Crustulina sticta 14
Enoplognatha intrepida
Ohlert's Cobweb Weaver
Ohlertidion ohlerti
marbled cobweb spider 15
Enoplognatha marmorata
Robertus arcticus
Robertus crosbyi
Robertus borealis
Robertus lividus 1
Robertus lyrifer
Robertus riparius
Robertus vigerens
Rugathodes aurantius
Rugathodes sexpunctatus 16
Boreal Combfoot 17
Steatoda borealis

Edited by Susan Wise-Eagle, some rights reserved (CC BY-SA)

Photo Credits

  • 1. (c) Pascal Dubois, some rights reserved (CC BY-NC), uploaded by Pascal Dubois
  • 2. (c) Marshal Hedin, some rights reserved (CC BY-NC-SA), uploaded by Marshal Hedin
  • 3. (c) Susannah Anderson, some rights reserved (CC BY-NC-ND)
  • 4. (c) Roman Providukhin, some rights reserved (CC BY-NC), uploaded by Roman Providukhin
  • 5. (c) csmitelli, some rights reserved (CC BY-NC), uploaded by csmitelli
  • 6. (c) Lee Elliott, some rights reserved (CC BY-NC-SA), uploaded by Lee Elliott
  • 7. (c) pavouk, some rights reserved (CC BY-NC)
  • 8. (c) Cody Hough, some rights reserved (CC BY-NC-SA)
  • 9. (c) AD WatsonSFC, some rights reserved (CC BY-NC)
  • 10. (c) Ken Schneider, some rights reserved (CC BY-NC), uploaded by Ken Schneider
  • 11. (c) Philip Mark Osso, some rights reserved (CC BY-NC), uploaded by Philip Mark Osso
  • 12. (c) alphis, some rights reserved (CC BY-NC), uploaded by alphis
  • 13. (c) pmbrousseau, some rights reserved (CC BY-NC), uploaded by pmbrousseau
  • 14. (c) Owen Strickland, some rights reserved (CC BY-NC), uploaded by Owen Strickland
  • 15. (c) Peter Hollinger, some rights reserved (CC BY-NC), uploaded by Peter Hollinger
  • 16. (c) Susan Wise-Eagle, some rights reserved (CC BY-NC), uploaded by Susan Wise-Eagle
  • 17. (c) Matt Claghorn, some rights reserved (CC BY-NC), uploaded by Matt Claghorn

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