33 Types of Ladybugs in Oregon
Oregon is home to eight common ladybug species, dominated by the introduced Asian Lady Beetle and the native Seven-spotted Lady Beetle, each with over 4,200 iNaturalist records in the state. These beetles are active from spring through summer, with peak sightings in May, June, and July. The species vary in size, spot patterns, and coloration, making them fun to identify once you know what to look for.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 2, 2026.
- 8
- species recorded
- May, June, July
- peak months
Verified species, source iNaturalist
33 types of ladybugs recorded in Oregon
33 ladybug species have a verified observation record in Oregon, each with at least 10 confirmed sightings. The full list, ranked by how often each is recorded, is below.
8 of the 33 shown are recorded as introduced to Oregon rather than native.
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Also recorded in Oregon
| # | Species | Scientific name | Records |
|---|---|---|---|
| 13 | Nine-spotted Lady BeetleCoccinella novemnotata | Coccinella novemnotata | 67 |
| 14 | Casey's Lady BeetleHippodamia caseyi | Hippodamia caseyi | 59 |
| 15 | Transverse Lady BeetleCoccinella transversoguttata | Coccinella transversoguttata | 52 |
| 16 | Pine LadybirdIntroducedExochomus quadripustulatus | Exochomus quadripustulatus | 47 |
| 17 | Thirteen-spotted Lady BeetleHippodamia tredecimpunctata | Hippodamia tredecimpunctata | 45 |
| 18 | California Lady BeetleCoccinella californica | Coccinella californica | 41 |
| 19 | Eye-spotted Lady BeetleAnatis mali | Anatis mali | 33 |
| 20 | Oregon Lady BeetleHippodamia oregonensis | Hippodamia oregonensis | 33 |
| 21 | Sinuate Lady BeetleHippodamia sinuata | Hippodamia sinuata | 31 |
| 22 | Mountain Lady BeetleCoccinella monticola | Coccinella monticola | 24 |
| 23 | Hippodamia apicalisHippodamia apicalis | Hippodamia apicalis | 23 |
| 24 | Ashy Gray Lady BeetleOlla v-nigrum | Olla v-nigrum | 22 |
| 25 | Sorrowful Lady BeetleHippodamia moesta | Hippodamia moesta | 21 |
| 26 | Cream-spotted LadybirdCalvia quatuordecimguttata | Calvia quatuordecimguttata | 20 |
| 27 | Mealybug DestroyerIntroducedCryptolaemus montrouzieri | Cryptolaemus montrouzieri | 17 |
| 28 | Eleven-spotted Ladybird BeetleIntroducedCoccinella undecimpunctata | Coccinella undecimpunctata | 16 |
| 29 | Purple Scale PredatorIntroducedRhyzobius lophanthae | Rhyzobius lophanthae | 16 |
| 30 | Satellite Lady BeetleCoccinella difficilis | Coccinella difficilis | 16 |
| 31 | Twice-stabbed Lady BeetleChilocorus stigma | Chilocorus stigma | 13 |
| 32 | Heather LadybirdIntroducedChilocorus bipustulatus | Chilocorus bipustulatus | 10 |
| 33 | Marsh Lady BeetleAnisosticta bitriangularis | Anisosticta bitriangularis | 10 |
Plus 26 more recorded only rarely (fewer than 10 verified sightings). Counts from verified iNaturalist observations. Photos by iNaturalist observers, reused under the licence each observer chose.
More on ladybugs in Oregon:
Real sighting data, source iNaturalist
16,021 verified observations on iNaturalist of ladybug have been recorded in Oregon, most often in May, June, July.
When ladybug are recorded in Oregon
Oregon is home to eight common ladybug species, dominated by the introduced Asian Lady Beetle and the native Seven-spotted Lady Beetle, each with over 4,200 iNaturalist records in the state. These beetles are active from spring through summer, with peak sightings in May, June, and July. The species vary in size, spot patterns, and coloration, making them fun to identify once you know what to look for.
What are the eight most common ladybugs in Oregon?
The top species recorded in Oregon are the Seven-spotted Lady Beetle (4,277 observations), Asian Lady Beetle (4,269), Western Polished Lady Beetle (1,634), Convergent Lady Beetle (1,460), Twenty-spotted Lady Beetle (696), Painted Lady Beetle (356), Flying Saucer Lady Beetle (350), and Two-spotted Lady Beetle (234). These species represent the majority of ladybug sightings across the state and are the ones most likely to be spotted during field trips or in gardens.
Seven-spotted Lady Beetle: Oregon's most recorded native species
The Seven-spotted Lady Beetle is a classic red beetle with seven black spots arranged in a specific pattern. It is one of the two most frequently documented ladybugs in Oregon with over 4,200 observations. This species is a native predator of aphids and scales, and it appears consistently from spring through early fall, with the heaviest sightings in May and June.
Asian Lady Beetle: The introduced species that rivals native species
The Asian Lady Beetle nearly matches the Seven-spotted Lady Beetle in frequency with 4,269 records. This introduced species varies widely in appearance, from bright red to pale orange with or without black spots. It was intentionally brought to North America to control agricultural pests and has established itself across Oregon, thriving in both cultivated and natural habitats.
How do you tell apart red ladybugs with similar spot counts?
Color is the first clue: Seven-spotted beetles are a deeper, more consistent red, while Asian Lady Beetles range from pale orange to red. Look at the pronotum (the area behind the head) and the spot arrangement. The Seven-spotted has a white pronotum with two black marks, while many Asian beetles have a different marking pattern or a red pronotum. Comparing side by side makes the differences clearer than looking at a single beetle.
Western Polished Lady Beetle: Smaller and smoother
The Western Polished Lady Beetle accounts for 1,634 observations in Oregon. It is noticeably smaller than the common red species, with a glossier appearance and usually fewer, larger spots. This beetle is well adapted to Oregon's grasslands and shrublands and is more likely to be found away from gardens and agricultural areas.
Convergent Lady Beetle: Variable coloring and the white hourglass mark
With 1,460 records, the Convergent Lady Beetle is identifiable by a distinctive white or pale hourglass-shaped mark on the pronotum. The wing covers range from pale to deep red, and the beetle can have anywhere from a few spots to none at all. This species is a strong predator of small soft-bodied insects and thrives in a range of Oregon habitats from coast to inland valleys.
When do you see the less common species like Twenty-spotted and Painted Lady Beetles?
The Twenty-spotted Lady Beetle (696 observations) and Painted Lady Beetle (356 observations) appear less frequently but are still present during the peak season of May through July. The Twenty-spotted has a distinctive pattern of many small spots on a yellow or pale red background. The Painted Lady Beetle is smaller and darker, often with pale markings. These species are easier to spot in natural vegetation and woodland edges than in gardens.
Flying Saucer Lady Beetle: Flat and unusual in shape
The Flying Saucer Lady Beetle (350 observations) is immediately recognizable by its flattened, round shape that resembles a flying saucer. It is smaller than most red ladybugs and has a distinctive silhouette. This species is less common than the top four but is worth looking for in Oregon's scrublands and open woodlands, especially during the May to July peak.
Ladybug diversity peaks in May, June, and July across Oregon
Sighting data shows 3,657 observations in May, 3,545 in June, and 2,178 in July. Summer counts drop to 1,239 in August and decline further in fall and winter. This pattern reflects the beetles' lifecycle: they emerge in spring, breed through early summer, and decline as temperatures drop. Your best chances to see multiple species and larger populations are during late spring and early summer.
Are ladybugs common throughout all of Oregon or localized to certain regions?
Over 16,000 verified iNaturalist records across the state indicate ladybugs are widespread in Oregon, from the coast to the mountains and in the interior valleys. Specific concentration maps from iNaturalist show clusters in the Willamette Valley and coastal areas, but the species listed here are found statewide. Local vegetation, nearby farms, and riparian corridors all influence which species you encounter in any particular location.
How to find and photograph Oregon ladybugs
Spring blooms and new foliage attract aphids and, in turn, the ladybugs that feed on them. Check flowering plants, shrubs, and crop edges, especially in May and June. Ladybugs are slow-moving and approachable, making them ideal for photography. Early morning when beetles are less active is a good time for close-ups. Bring a hand lens or macro lens to appreciate the details that separate species.
Frequently asked questions
What are the eight most common ladybugs in Oregon?+
The top species recorded in Oregon are the Seven-spotted Lady Beetle (4,277 observations), Asian Lady Beetle (4,269), Western Polished Lady Beetle (1,634), Convergent Lady Beetle (1,460), Twenty-spotted Lady Beetle (696), Painted Lady Beetle (356), Flying Saucer Lady Beetle (350), and Two-spotted Lady Beetle (234). These species represent the majority of ladybug sightings across the state and are the ones most likely to be spotted during field trips or in gardens.
How do you tell apart red ladybugs with similar spot counts?+
Color is the first clue: Seven-spotted beetles are a deeper, more consistent red, while Asian Lady Beetles range from pale orange to red. Look at the pronotum (the area behind the head) and the spot arrangement. The Seven-spotted has a white pronotum with two black marks, while many Asian beetles have a different marking pattern or a red pronotum. Comparing side by side makes the differences clearer than looking at a single beetle.
When do you see the less common species like Twenty-spotted and Painted Lady Beetles?+
The Twenty-spotted Lady Beetle (696 observations) and Painted Lady Beetle (356 observations) appear less frequently but are still present during the peak season of May through July. The Twenty-spotted has a distinctive pattern of many small spots on a yellow or pale red background. The Painted Lady Beetle is smaller and darker, often with pale markings. These species are easier to spot in natural vegetation and woodland edges than in gardens.
Are ladybugs common throughout all of Oregon or localized to certain regions?+
Over 16,000 verified iNaturalist records across the state indicate ladybugs are widespread in Oregon, from the coast to the mountains and in the interior valleys. Specific concentration maps from iNaturalist show clusters in the Willamette Valley and coastal areas, but the species listed here are found statewide. Local vegetation, nearby farms, and riparian corridors all influence which species you encounter in any particular location.
Keep exploring
More places to see ladybug
More wildlife in Oregon
Common questions about ladybugs