22 Types of Ladybugs in Louisiana
Yes, Louisiana has at least eight ladybug species. The Asian Lady Beetle is by far the most common, appearing in more than 2,500 iNaturalist observations across the state. The Spotted Pink Lady Beetle, Seven-spotted Lady Beetle, and Spotless Lady Beetle round out the top four species that residents and visitors encounter. Most occur year-round but peak during spring months from March through May, when sightings jump to over 1,000 per month. Understanding which species you might see helps you identify them in gardens, parks, and natural areas. Each has distinct color patterns, spot counts, and sizes that set them apart.
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
- April, May, March
- peak months
Verified species, source iNaturalist
22 types of ladybugs recorded in Louisiana
22 ladybug species have a verified observation record in Louisiana, each with at least 10 confirmed sightings. The full list, ranked by how often each is recorded, is below.
3 of the 22 shown are recorded as introduced to Louisiana rather than native.
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Also recorded in Louisiana
| # | Species | Scientific name | Records |
|---|---|---|---|
| 13 | Exochomus marginipennisExochomus marginipennis | Exochomus marginipennis | 46 |
| 14 | Twice-struck Lady BeetleAxion plagiatum | Axion plagiatum | 39 |
| 15 | Firefly DuskylingDiomus terminatus | Diomus terminatus | 36 |
| 16 | Polished Lady BeetleCycloneda munda | Cycloneda munda | 34 |
| 17 | Scymnus louisianaeScymnus louisianae | Scymnus louisianae | 30 |
| 18 | Bigeminate Sigil Lady BeetleHyperaspis bigeminata | Hyperaspis bigeminata | 26 |
| 19 | Convergent Lady BeetleHippodamia convergens | Hippodamia convergens | 15 |
| 20 | Loew's Lady BeetleScymnus loewii | Scymnus loewii | 15 |
| 21 | Small-spotted Fairy Lady BeetlePsyllobora parvinotata | Psyllobora parvinotata | 13 |
| 22 | Exochomus childreniExochomus childreni | Exochomus childreni | 12 |
Plus 19 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 Louisiana:
Real sighting data, source iNaturalist
4,870 verified observations on iNaturalist of ladybug have been recorded in Louisiana, most often in April, May, March.
When ladybug are recorded in Louisiana
Yes, Louisiana has at least eight ladybug species. The Asian Lady Beetle is by far the most common, appearing in more than 2,500 iNaturalist observations across the state. The Spotted Pink Lady Beetle, Seven-spotted Lady Beetle, and Spotless Lady Beetle round out the top four species that residents and visitors encounter. Most occur year-round but peak during spring months from March through May, when sightings jump to over 1,000 per month. Understanding which species you might see helps you identify them in gardens, parks, and natural areas. Each has distinct color patterns, spot counts, and sizes that set them apart.
What is the most common ladybug in Louisiana?
The Asian Lady Beetle is by far the most abundant ladybug species in Louisiana, with 2,589 observations recorded on iNaturalist. This beetle ranges in color from pale yellow-orange to deep red, often with black spots or a distinctive black marking on the pronotum (the area just behind the head). It is highly adaptable and thrives in gardens, fields, and urban areas. The Asian Lady Beetle was introduced to North America for pest control but has become established across all fifty states. You are far more likely to encounter this species than any other when exploring Louisiana's outdoors.
Asian Lady Beetle identification
Asian Lady Beetles measure about 7 to 8 millimeters in length. Most have a reddish or orange wing cover with black spots, though coloration varies. Look for a white or pale pronotum with a black M-shaped or W-shaped marking. This marking is the quickest way to confirm you have found an Asian Lady Beetle. The species is more rounded than some native beetles and often appears shiny. During autumn, these beetles gather in large clusters seeking shelter, sometimes congregating on building walls or in attics in search of overwintering sites.
Which native ladybugs occur in Louisiana besides the Asian Lady Beetle?
The Spotted Pink Lady Beetle, Seven-spotted Lady Beetle, Spotless Lady Beetle, Cactus Lady Beetle, Twice-stabbed Lady Beetle, Squash Lady Beetle, and Twenty-spotted Lady Beetle all inhabit Louisiana. The Spotted Pink Lady Beetle has a pinkish tint with reddish spots and is the second most recorded species with 362 observations. The Seven-spotted Lady Beetle is iconic for its seven spots and orange-red wing covers, documented 290 times in the state. The Spotless Lady Beetle, as its name suggests, has no spots and appears uniformly reddish or orange. Each species occupies different habitats and plant communities, from wetland margins to cultivated gardens.
Spotted Pink Lady Beetle
The Spotted Pink Lady Beetle is smaller than the Asian species, typically 4 to 6 millimeters long. Its coloration ranges from pale pink to salmon with darker red spots. Some individuals are nearly solid pink with only faint spots. This species prefers vegetation in moist habitats and is often found on flowering plants and low shrubs. It is native to North America and feeds on soft-bodied insects like aphids and scale insects. Because of its size and subtle coloration, the Spotted Pink Lady Beetle is easy to overlook compared to the more vibrant Asian Lady Beetle.
Seven-spotted Lady Beetle identification
The Seven-spotted Lady Beetle is a classic beetle, measuring 6 to 8 millimeters. It has a bright orange-red wing cover with exactly seven black spots arranged in a characteristic pattern. Each wing cover bears three spots with the seventh spot split between the two wing covers. The pronotum is black with two white or pale triangular marks. This species is found throughout Louisiana and prefers areas with vegetation. It feeds on aphids and small insects. Gardeners often welcome this species because of its appetite for crop pests and its striking, unmistakable appearance.
Spotless Lady Beetle
The Spotless Lady Beetle is uniform reddish-orange or red in color with no visible spots, making identification straightforward. It is slightly smaller, at 5 to 7 millimeters in length. This species was introduced to North America from Europe and Asia and has established populations in Louisiana. It thrives in a variety of habitats and feeds on aphids and soft-scale insects. The absence of spots distinguishes it immediately from spotted relatives. Because it lacks the visual complexity of spotted species, it is sometimes overlooked, yet it is an effective natural predator of garden pests.
What are the less common ladybug species in Louisiana?
The Cactus Lady Beetle, Twice-stabbed Lady Beetle, Squash Lady Beetle, and Twenty-spotted Lady Beetle are present in Louisiana but less frequently observed than the top four species. The Cactus Lady Beetle is strongly associated with prickly pear cacti and favors warm, dry areas. The Twice-stabbed Lady Beetle has only two conspicuous red spots and a shiny black wing cover, an unusual appearance for ladybugs. The Squash Lady Beetle is a specialist predator often found on squash and melon plants. The Twenty-spotted Lady Beetle is very small, with numerous tiny spots. Together, these species add diversity to Louisiana's beetle fauna and fill specialized ecological niches.
When is the best time to observe ladybugs in Louisiana?
Spring is the peak season for ladybug activity in Louisiana. March, April, and May account for 2,423 out of 4,870 total observations, with April alone recording 1,180 sightings. During these months, warming temperatures trigger increased feeding activity and reproduction. Beetles emerge from overwintering sites and disperse through gardens and natural areas. Summer months see moderate activity with 321 to 353 sightings per month. Winter observations drop to 136 to 244 per month as many beetles enter dormancy. The best strategy is to visit open gardens, flowering fields, and wildflower areas during March through May when you are most likely to spot multiple species and higher densities.
Where to find ladybugs in Louisiana habitats
Ladybugs concentrate in gardens and cultivated areas where their prey, such as aphids, congregates. Look on flowering plants, vegetable rows, and ornamental shrubs. Natural areas like the marshes and prairie remnants near the locations described in the Louisiana ladybug guide also harbor populations. Barataria Preserve, Atchafalaya Basin, and Lake Martin, mentioned in the main guide, support ladybugs in wetland-adjacent vegetation. Open fields and wildflower areas are productive during spring. Examine leaves, stems, and flower buds closely; ladybugs are small and often overlooked. Early morning visits tend to be more rewarding as beetles are more active in warm daylight hours.
Do all Louisiana ladybugs look the same?
No. Louisiana ladybugs display remarkable variety. The Asian Lady Beetle can range from pale yellow to deep red. The Spotted Pink Lady Beetle is pinkish and subtle. The Seven-spotted Lady Beetle is iconic orange with seven discrete spots. The Spotless Lady Beetle is uniform red with no markings. The Twice-stabbed Lady Beetle has only two spots and a predominantly black appearance. Spot patterns, body shape, size, and the presence or absence of the M-shaped pronotum mark all contribute to identification. Learning these differences makes field observation rewarding and helps you appreciate the diversity within a single insect family. Carry a hand lens and compare individuals to field identification guides for precise species confirmation.
Frequently asked questions
What is the most common ladybug in Louisiana?+
The Asian Lady Beetle is by far the most abundant ladybug species in Louisiana, with 2,589 observations recorded on iNaturalist. This beetle ranges in color from pale yellow-orange to deep red, often with black spots or a distinctive black marking on the pronotum (the area just behind the head). It is highly adaptable and thrives in gardens, fields, and urban areas. The Asian Lady Beetle was introduced to North America for pest control but has become established across all fifty states. You are far more likely to encounter this species than any other when exploring Louisiana's outdoors.
Which native ladybugs occur in Louisiana besides the Asian Lady Beetle?+
The Spotted Pink Lady Beetle, Seven-spotted Lady Beetle, Spotless Lady Beetle, Cactus Lady Beetle, Twice-stabbed Lady Beetle, Squash Lady Beetle, and Twenty-spotted Lady Beetle all inhabit Louisiana. The Spotted Pink Lady Beetle has a pinkish tint with reddish spots and is the second most recorded species with 362 observations. The Seven-spotted Lady Beetle is iconic for its seven spots and orange-red wing covers, documented 290 times in the state. The Spotless Lady Beetle, as its name suggests, has no spots and appears uniformly reddish or orange. Each species occupies different habitats and plant communities, from wetland margins to cultivated gardens.
What are the less common ladybug species in Louisiana?+
The Cactus Lady Beetle, Twice-stabbed Lady Beetle, Squash Lady Beetle, and Twenty-spotted Lady Beetle are present in Louisiana but less frequently observed than the top four species. The Cactus Lady Beetle is strongly associated with prickly pear cacti and favors warm, dry areas. The Twice-stabbed Lady Beetle has only two conspicuous red spots and a shiny black wing cover, an unusual appearance for ladybugs. The Squash Lady Beetle is a specialist predator often found on squash and melon plants. The Twenty-spotted Lady Beetle is very small, with numerous tiny spots. Together, these species add diversity to Louisiana's beetle fauna and fill specialized ecological niches.
When is the best time to observe ladybugs in Louisiana?+
Spring is the peak season for ladybug activity in Louisiana. March, April, and May account for 2,423 out of 4,870 total observations, with April alone recording 1,180 sightings. During these months, warming temperatures trigger increased feeding activity and reproduction. Beetles emerge from overwintering sites and disperse through gardens and natural areas. Summer months see moderate activity with 321 to 353 sightings per month. Winter observations drop to 136 to 244 per month as many beetles enter dormancy. The best strategy is to visit open gardens, flowering fields, and wildflower areas during March through May when you are most likely to spot multiple species and higher densities.
Do all Louisiana ladybugs look the same?+
No. Louisiana ladybugs display remarkable variety. The Asian Lady Beetle can range from pale yellow to deep red. The Spotted Pink Lady Beetle is pinkish and subtle. The Seven-spotted Lady Beetle is iconic orange with seven discrete spots. The Spotless Lady Beetle is uniform red with no markings. The Twice-stabbed Lady Beetle has only two spots and a predominantly black appearance. Spot patterns, body shape, size, and the presence or absence of the M-shaped pronotum mark all contribute to identification. Learning these differences makes field observation rewarding and helps you appreciate the diversity within a single insect family. Carry a hand lens and compare individuals to field identification guides for precise species confirmation.
Keep exploring
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Common questions about ladybugs