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Cross Orbweaver
Araneus diadematus
9,989 observations
Giant House Spider
Eratigena duellica
3,838 observations
Goldenrod Crab Spider
Misumena vatia
3,475 observations
Zebra Jumping Spider
Salticus scenicus
3,220 observations
Bold Jumping Spider
Phidippus audax
1,783 observations
False Black Widow
Steatoda grossa
1,224 observations
Eurasian Running Crab Spider
Philodromus dispar
1,203 observations
Long-bodied Cellar Spider
Pholcus phalangioides
1,051 observations
European Harvestman
Phalangium opilio
914 observations
Sierra Dome Spider
Neriene litigiosa
910 observations
California Flattened Jumping Spider
Platycryptus californicus
894 observations
Johnson's Jumping Spider
Phidippus johnsoni
881 observations
Mouse Spider
Scotophaeus blackwalli
879 observations
White-striped Running Crab Spider
Philodromus rufus
723 observations
Common House Spider
Parasteatoda tepidariorum
662 observations
Bronze Jumping Spider
Eris militaris
563 observations
Woodlouse Spider
Dysdera crocata
518 observations
Grey Cross Spider
Larinioides sclopetarius
496 observations
Invasive
Rustic Wolf Spider
Trochosa ruricola
466 observations
Western Lynx Spider
Oxyopes scalaris
454 observations
Western Black Widow
Latrodectus hesperus
442 observations
West Coast Laceweaver
Callobius severus
431 observations
Hobo Spider
Eratigena agrestis
409 observations
Common candy-striped spider
Enoplognatha ovata
395 observations
Cat-faced Orbweaver
Araneus gemmoides
382 observations
Barn Funnel Weaver
Tegenaria domestica
364 observations
Invasive
Eurasian Armoured Long-jawed Spider
Metellina segmentata
351 observations
Oblong Running Spider
Tibellus oblongus
340 observations
Banded Garden Spider
Argiope trifasciata
331 observations
Pacific Foldingdoor Spider
Antrodiaetus pacificus
311 observations
Western Spotted Orbweaver
Neoscona oaxacensis
301 observations
Nordmann's Orbweaver Spider
Araneus nordmanni
273 observations
Phanias harfordi
Phanias harfordi
272 observations
Neriene digna
Neriene digna
267 observations
Six-spotted Orbweaver
Araniella displicata
265 observations
Metaphidippus manni
Metaphidippus manni
248 observations
Silver-sided Sector Spider
Zygiella x-notata
247 observations
Versicolor Long-jawed Orbweaver
Tetragnatha versicolor
236 observations
Invasive
Common Crab Spider
Xysticus cristatus
229 observations
Proszynski's Jumping Spider
Evarcha proszynskii
211 observations
Triangulate Combfoot
Steatoda triangulosa
200 observations
Yellow Garden Spider
Argiope aurantia
186 observations
Northern Scorpion
Paruroctonus boreus
177 observations
Pelegrina aeneola
Pelegrina aeneola
170 observations
Koch's Wolf Spider
Alopecosa kochi
170 observations
Conical Trashline Orbweaver
Cyclosa conica
163 observations
Sergiolus montanus
Sergiolus montanus
150 observations
Pimoa altioculata
Pimoa altioculata
150 observations
Utah Crab Spider
Bassaniana utahensis
148 observations
Sergiolus columbianus
Sergiolus columbianus
136 observations
Frequently Asked Questions
- The 10 most common arachnids in Washington are:
- Cross Orbweaver (Araneus diadematus)
- Giant House Spider (Eratigena duellica)
- Goldenrod Crab Spider (Misumena vatia)
- Zebra Jumping Spider (Salticus scenicus)
- Bold Jumping Spider (Phidippus audax)
- False Black Widow (Steatoda grossa)
- Eurasian Running Crab Spider (Philodromus dispar)
- Long-bodied Cellar Spider (Pholcus phalangioides)
- European Harvestman (Phalangium opilio)
- Sierra Dome Spider (Neriene litigiosa)
- The most observed arachnid in Washington is Cross Orbweaver (Araneus diadematus), with 9,989 recorded observations.
- Some of the most commonly observed invasive arachnids in Washington include:
- Rustic Wolf Spider (Trochosa ruricola)
- Eurasian Armoured Long-jawed Spider (Metellina segmentata)
- Common Crab Spider (Xysticus cristatus)
- Some of the most commonly observed native arachnids in Washington include:
- West Coast Laceweaver (Callobius severus)