Places › Cities › Seattle › Insects & Arthropods

Insects & Arthropods of Seattle, Washington

The insects & arthropods most often spotted near Seattle, ranked by recent research-grade observations.

58,502
recent observations
50
species listed
50
insects & arthropods

Naturalists have logged 58,502 research-grade observations across the 50 most-recorded species near Seattle. The most frequently seen is the Cross Orbweaver, with 6,391 recorded sightings.

Most-observed insects & arthropods near Seattle

Cross Orbweaver
Araneus diadematus
6,391 observations
Western Honey Bee
Apis mellifera
4,281 observations
Asian Lady Beetle
Harmonia axyridis
2,999 observations
Fuzzy-Horned Bumble Bee
Bombus mixtus
2,188 observations · iNaturalist
Black-tailed Bumble Bee
Bombus melanopygus
2,005 observations · iNaturalist
Giant House Spider
Eratigena duellica
1,951 observations · iNaturalist
Brown Marmorated Stink Bug
Halyomorpha halys
1,938 observations
Western Conifer Seed Bug
Leptoglossus occidentalis
1,624 observations · iNaturalist
Great Golden Digger Wasp
Sphex ichneumoneus
1,472 observations · iNaturalist
European Paper Wasp
Polistes dominula
1,425 observations
Zebra Jumping Spider
Salticus scenicus
1,383 observations · iNaturalist
Common Red Soldier Beetle
Rhagonycha fulva
1,328 observations · iNaturalist
Woodland Skipper
Ochlodes sylvanoides
1,286 observations · iNaturalist
Isabella Tiger Moth
Pyrrharctia isabella
1,260 observations
Goldenrod Crab Spider
Misumena vatia
1,169 observations
Western Tiger Swallowtail
Papilio rutulus
1,107 observations
Eight-spotted Skimmer
Libellula forensis
1,070 observations
Orange-legged Furrow Bee
Halictus rubicundus
1,070 observations
Southern Oak Bush-cricket
Meconema meridionale
1,068 observations · iNaturalist
Yellow-faced Bumble Bee
Bombus vosnesenskii
1,049 observations · iNaturalist
Silver-spotted Tiger Moth
Lophocampa argentata
1,044 observations · iNaturalist
Blue Dasher
Pachydiplax longipennis
1,039 observations
Small White
Pieris rapae
971 observations
Pacific Forktail
Ischnura cervula
920 observations · iNaturalist
Lorquin's Admiral
Limenitis lorquini
849 observations
Seven-spotted Lady Beetle
Coccinella septempunctata
847 observations
Large Yellow Underwing
Noctua pronuba
799 observations
Bald-faced Hornet
Dolichovespula maculata
763 observations
Western Polished Lady Beetle
Cycloneda polita
757 observations · iNaturalist
Eurasian Drone Fly
Eristalis arbustorum
692 observations · iNaturalist
Oblong Woolcarder Bee
Anthidium oblongatum
688 observations · iNaturalist
Brown-lined Looper
Neoalcis californiaria
678 observations · iNaturalist
Blue-green Sharpshooter
Graphocephala atropunctata
670 observations · iNaturalist
Bronze Ground Beetle
Carabus nemoralis
643 observations · iNaturalist
Narrow-collared Snail-eating Beetle
Scaphinotus angusticollis
632 observations · iNaturalist
California Bumble Bee
Bombus californicus
632 observations · iNaturalist
Yellow-fronted Bumble Bee
Bombus flavifrons
630 observations · iNaturalist
American Yellowjacket
Vespula alascensis
623 observations · iNaturalist
Mouse Spider
Scotophaeus blackwalli
621 observations · iNaturalist
False Black Widow
Steatoda grossa
611 observations
Madrone Skin Miner
Marmara arbutiella
588 observations · iNaturalist
Long-bodied Cellar Spider
Pholcus phalangioides
567 observations
Western Earwig
Forficula dentata
555 observations · iNaturalist
Cinnabar Moth
Tyria jacobaeae
546 observations · iNaturalist
Tissue Moth
Triphosa haesitata
543 observations · iNaturalist
Western Pondhawk
Erythemis collocata
532 observations · iNaturalist
Eurasian Running Crab Spider
Philodromus dispar
514 observations · iNaturalist
Twenty-spotted Lady Beetle
Psyllobora vigintimaculata
512 observations · iNaturalist
Omnivorous Looper
Sabulodes aegrotata
510 observations · iNaturalist
Cardinal Meadowhawk
Sympetrum illotum
462 observations · iNaturalist

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

Insects & Arthropods in nearby places

Out spotting insects & arthropods near Seattle?

Take Huck with you. Identify any insects & arthropod you find in seconds and build your collection.

Get Huck

Love insects & arthropods? Get Huck field notes

Spotting tips, new species, and the best of what people are finding in the wild - straight to your inbox.

By subscribing you agree to receive Huck emails. No spam, unsubscribe anytime. See our Privacy Policy.