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Insects & Arthropods of Los Angeles, California

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

191,799
recent observations
50
species listed
50
insects & arthropods

Naturalists have logged 191,799 research-grade observations across the 50 most-recorded species near Los Angeles. The most frequently seen is the Western Honey Bee, with 20,117 recorded sightings.

Most-observed insects & arthropods near Los Angeles

Western Honey Bee
Apis mellifera
20,117 observations
Monarch
Danaus plexippus
14,925 observations
Arizona Mantis
Stagmomantis limbata
9,808 observations · iNaturalist
Gray Bird Grasshopper
Schistocerca nitens
9,187 observations · iNaturalist
Mourning Cloak
Nymphalis antiopa
6,721 observations
Gulf Fritillary
Dione vanillae
6,595 observations · iNaturalist
Fiery Skipper
Hylephila phyleus
6,470 observations · iNaturalist
Asian Lady Beetle
Harmonia axyridis
6,114 observations
Brown Widow
Latrodectus geometricus
5,326 observations · iNaturalist
Bold Jumping Spider
Phidippus audax
5,309 observations
Dotted Paropsine Leaf Beetle
Paropsis atomaria
4,744 observations · iNaturalist
Figeater Beetle
Cotinis mutabilis
4,713 observations · iNaturalist
Noble False Widow
Steatoda nobilis
4,098 observations · iNaturalist
Small White
Pieris rapae
4,096 observations
Convergent Lady Beetle
Hippodamia convergens
3,884 observations
White-lined Sphinx
Hyles lineata
3,704 observations · iNaturalist
Western Giant Swallowtail
Heraclides rumiko
3,638 observations · iNaturalist
Marine Blue
Leptotes marina
3,439 observations · iNaturalist
Spotless Lady Beetle
Cycloneda sanguinea
3,416 observations · iNaturalist
Painted Lady
Vanessa cardui
3,407 observations
Umber Skipper
Lon melane
3,404 observations · iNaturalist
Argentine Ant
Linepithema humile
3,210 observations
Seven-spotted Lady Beetle
Coccinella septempunctata
3,179 observations
Valley Carpenter Bee
Xylocopa sonorina
3,075 observations · iNaturalist
Gray Hairstreak
Strymon melinus
2,772 observations
Gray Wall Jumping Spider
Menemerus bivittatus
2,738 observations · iNaturalist
Oblique Streaktail
Allograpta obliqua
2,419 observations · iNaturalist
Tropical House Cricket
Gryllodes sigillatus
2,341 observations · iNaturalist
Flame Skimmer
Libellula saturata
2,247 observations · iNaturalist
Red Admiral
Vanessa atalanta
2,148 observations
Large Milkweed Bug
Oncopeltus fasciatus
2,093 observations
Guinea Paper Wasp
Polistes exclamans
2,083 observations
Red-shouldered Bug
Jadera haematoloma
2,021 observations · iNaturalist
Mediterranean Katydid
Phaneroptera nana
2,009 observations · iNaturalist
Spotted Orbweaver
Neoscona crucifera
1,991 observations
Western Tiger Swallowtail
Papilio rutulus
1,922 observations
Phidippus adumbratus
Phidippus adumbratus
1,895 observations · iNaturalist
Vivid Dancer
Argia vivida
1,858 observations · iNaturalist
Gray Buckeye
Junonia grisea
1,711 observations · iNaturalist
Long-bodied Cellar Spider
Pholcus phalangioides
1,699 observations
Western Spotted Orbweaver
Neoscona oaxacensis
1,681 observations · iNaturalist
Diabolical Ironclad Beetle
Phloeodes diabolicus
1,668 observations · iNaturalist
Golden-tailed Beebandit
Mallophora fautrix
1,635 observations · iNaturalist
Margined Calligrapher
Toxomerus marginatus
1,628 observations · iNaturalist
Variable Checkerspot
Euphydryas chalcedona
1,539 observations · iNaturalist
Yellow-faced Bumble Bee
Bombus vosnesenskii
1,537 observations · iNaturalist
Buttonhook Leafbeetle Jumping Spider
Sassacus vitis
1,483 observations · iNaturalist
Pallid-winged Grasshopper
Trimerotropis pallidipennis
1,370 observations
Blue Dasher
Pachydiplax longipennis
1,368 observations
False Black Widow
Steatoda grossa
1,364 observations

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.

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