72 Types of Bees in Maine
Yes, Maine is home to over 270 species of bees, from familiar honey bees to critical native pollinators like the rusty patched bumblebee. These essential insects are active across the state, from the coastal blueberry barrens to the deep northern forests, wherever flowering plants are found. Start your search in sunny, open areas like meadows, gardens, and along forest edges from late spring through early autumn. This guide focuses on the types you are most likely to see, where to spot them, and how to identify the bees buzzing around your Maine landscape.
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
- July, August, June
- peak months
Verified species, source iNaturalist
72 types of bees recorded in Maine
72 bee species have a verified observation record in Maine across bees (clade Anthophila), each with at least 10 confirmed sightings. The 50 most frequently recorded are shown below.
6 of the 50 shown are recorded as introduced to Maine rather than native.
Also recorded in Maine
| # | Species | Scientific name | Records |
|---|---|---|---|
| 13 | Pure Green Sweat beeAugochlora pura | Augochlora pura | 178 |
| 14 | Orange-legged Furrow BeeHalictus rubicundus | Halictus rubicundus | 173 |
| 15 | Golden Sweat BeeAugochlorella aurata | Augochlorella aurata | 156 |
| 16 | European Woolcarder BeeIntroducedAnthidium manicatum | Anthidium manicatum | 150 |
| 17 | Hawthorn Mining BeeAndrena crataegi | Andrena crataegi | 123 |
| 18 | Wilke's Mining BeeIntroducedAndrena wilkella | Andrena wilkella | 115 |
| 19 | Hairy-banded Mining BeeAndrena hirticincta | Andrena hirticincta | 99 |
| 20 | Confusing Furrow BeeHalictus confusus | Halictus confusus | 79 |
| 21 | Unequal Cellophane BeeColletes inaequalis | Colletes inaequalis | 77 |
| 22 | Northeastern Sweat BeeAugochloropsis viridula | Augochloropsis viridula | 69 |
| 23 | Modest Masked BeeHylaeus modestus | Hylaeus modestus | 66 |
| 24 | Blue Orchard BeeOsmia lignaria | Osmia lignaria | 63 |
| 25 | Cloudy-winged Mining BeeAndrena nubecula | Andrena nubecula | 60 |
| 26 | broad-handed leafcutter beeMegachile latimanus | Megachile latimanus | 58 |
| 27 | Dunning's MinerAndrena dunningi | Andrena dunningi | 55 |
| 28 | Drury's Long-horned BeeMelissodes druriellus | Melissodes druriellus | 55 |
| 29 | Neighborly Mining BeeAndrena vicina | Andrena vicina | 53 |
| 30 | Yellowish Cuckoo Bumble beeBombus flavidus | Bombus flavidus | 50 |
| 31 | Carlin's Mining BeeAndrena carlini | Andrena carlini | 49 |
| 32 | Frigid Mining BeeAndrena frigida | Andrena frigida | 48 |
| 33 | Black-and-gray Leafcutter BeeMegachile melanophaea | Megachile melanophaea | 47 |
| 34 | Leathery Sweat BeeLasioglossum coriaceum | Lasioglossum coriaceum | 44 |
| 35 | Black-and-yellow Nomad BeeNomada luteoloides | Nomada luteoloides | 42 |
| 36 | White-banded Sweat BeeLasioglossum leucozonium | Lasioglossum leucozonium | 40 |
| 37 | Milwaukee Mining BeeAndrena milwaukeensis | Andrena milwaukeensis | 39 |
| 38 | Spurred CeratinaCeratina calcarata | Ceratina calcarata | 38 |
| 39 | Valiant Long-horned BeeMelissodes illatus | Melissodes illatus | 37 |
| 40 | Sculptured Resin BeeIntroducedMegachile sculpturalis | Megachile sculpturalis | 35 |
| 41 | Unarmed Leafcutter BeeMegachile inermis | Megachile inermis | 35 |
| 42 | Spotted Nomad BeeNomada maculata | Nomada maculata | 32 |
| 43 | Pruinose Squash BeeXenoglossa pruinosa | Xenoglossa pruinosa | 32 |
| 44 | Oblong Woolcarder BeeIntroducedAnthidium oblongatum | Anthidium oblongatum | 30 |
| 45 | Spine-shouldered Cellophane BeeColletes simulans | Colletes simulans | 29 |
| 46 | Clark's Mining BeeAndrena clarkella | Andrena clarkella | 29 |
| 47 | Sunflower Mining BeeAndrena helianthi | Andrena helianthi | 24 |
| 48 | Horn-faced Mason BeeIntroducedOsmia cornifrons | Osmia cornifrons | 23 |
| 49 | Silky Striped Sweat BeeAgapostemon sericeus | Agapostemon sericeus | 23 |
| 50 | Notch-backed Cellophane-cuckoo BeeEpeolus scutellaris | Epeolus scutellaris | 23 |
Plus 22 more established bees species beyond the top 50. And 97 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.
Real sighting data, source iNaturalist
21,961 verified observations on iNaturalist of bee have been recorded in Maine, most often in July, August, June.
When bee are recorded in Maine
Yes, Maine is home to over 270 species of bees, from familiar honey bees to critical native pollinators like the rusty patched bumblebee. These essential insects are active across the state, from the coastal blueberry barrens to the deep northern forests, wherever flowering plants are found. Start your search in sunny, open areas like meadows, gardens, and along forest edges from late spring through early autumn. This guide focuses on the types you are most likely to see, where to spot them, and how to identify the bees buzzing around your Maine landscape.
What are the most common bees in Maine?
The bees you will encounter most often in Maine are the Eastern bumblebee, the common honey bee, and various species of metallic green sweat bees. Bumblebees (*Bombus*) are large, fuzzy, and known for their loud buzz, while honey bees are slightly smaller with golden brown stripes and a more social lifestyle. Sweat bees are much smaller, often featuring a striking metallic green or blue sheen that catches the light as they move between flowers. Each of these groups plays a vital role in pollinating Maine's diverse plant life. For more details on each species, visit ourbee identification hub.
What is the importance of native bees to Maine's blueberry crops?
Native bees are absolutely essential to Maine's iconic wild blueberry industry. While honey bees are often brought in to help, native bumblebees and solitary bees are actually more efficient pollinators for blueberries because they use a technique called 'buzz pollination.' This involves vibrating their bodies at a specific frequency to release pollen from the blueberry blossoms. Without these native specialists, the yield and quality of Maine's blueberry harvest would be significantly reduced. Protecting the habitat around blueberry barrens ensures that these native bees have a place to live when the blueberries are not in bloom.
Where in Maine are you most likely to spot bees?
Your best odds for seeing a high diversity of bees are in sunny fields, gardens, and along roadsides filled with wildflowers. In southern Maine, coastal meadows and the famous blueberry barrens are major hotspots during the spring and summer. State parks like Acadia or the Kennebec River corridor provide excellent natural habitats where you can observe many different species in a single afternoon. Public gardens and even small backyard flower patches in towns like Portland and Bangor also support healthy bee populations. For a broader look at Maine wildlife, check out ourMaine wildlife page.
When is the best time to see bees in Maine?
Bees in Maine are most active from late April through September, with peak activity occurring in June and July when the most flowers are in bloom. Warm, calm mornings with temperatures between 60 and 80 degrees Fahrenheit provide the best odds for a successful sighting. On cool or rainy days, most bees will remain in their nests to stay warm. Bumblebees are particularly resilient and can often be seen foraging earlier in the morning and later into the fall than other species due to their ability to generate internal body heat.
How can you tell bumblebees apart from honey bees?
The easiest way to tell them apart is by looking at their size and hairiness. Bumblebees are generally much rounder and thicker, covered in dense, fuzzy hair that often features bold yellow and black bands. Honey bees are slimmer, have less noticeable hair, and possess a more subdued amber or golden brown color. You can also listen for the difference; bumblebees have a much deeper and louder buzz than the smaller honey bees. Carpenter bees are a common lookalike but can be distinguished by their shiny, hairless black abdomens. For more lookalikes, visit ourbee identification page.
How do Maine bees survive the long winter?
Bees have developed several fascinating strategies to survive Maine's harsh winters. Honey bees stay in their hives, huddling together in a tight ball and vibrating their wing muscles to generate heat, living off the honey they stored during the summer. In contrast, for most native bumblebee species, only the new queens survive the winter by hibernating underground or in rotted logs. Solitary bees, like mason and leafcutter bees, often spend the winter as larvae or pupae inside their nesting chambers, emerging as adults only when the weather warms in the spring. Providing undisturbed soil and dead wood in your garden can help these native bees survive the cold months.
What plants attract bees in Maine?
Native Maine plants are always the best choice for attracting local bees. Milkweed, goldenrod, aster, and wild clover are absolute magnets for a wide variety of species. In home gardens, planting lavender, sunflowers, and bee balm will also draw them in throughout the season. It is important to provide a sequence of blooms from early spring through late fall so that bees have a consistent food source. Avoid using pesticides, as these can be harmful to bees even in small amounts. You can find more bee friendly plant lists on ourbee hub.
Where can I find bee themed gear to show your support?
After a day of bee watching, it is fun to bring a little buzz home with some bee themed gear. Easy Street Markets offers a selection of items that celebrate these important pollinators and help spread the word about their conservation.
Honey Bee in Flight Women's T-Shirt
This stylish tee features a beautiful honey bee in flight, making it a perfect choice for your next outdoor adventure.Check Price and Availability
Custom Embroidery Bee Baseball Cap
A high quality cap with a detailed embroidered bee, ideal for shading your eyes while you search for bumblebees in the field.Check Price and Availability
Let It Bee Honey Bee Graphic Tee
A casual and comfortable tee with a simple bee design, great for everyday wear.Check Price and Availability
Frequently asked questions about bees in Maine
**Are honey bees native to Maine?** No, honey bees were originally introduced from Europe by early settlers. While they are now a common sight and vital for agriculture, they are not a native species to the state.
**What is the largest bee in Maine?** The carpenter bee is the largest bee you will likely see. They are often mistaken for bumblebees, but you can tell them apart by their shiny, hairless black abdomen.
**Do bees in Maine sting?** Yes, but most species are not aggressive and will only sting if they feel threatened or their nest is disturbed. It is always best to observe them from a respectful distance.
**How many bee species are in Maine?** Over 270 different species have been recorded in the state, ranging from large social bumblebees to tiny, solitary ground nesting bees.
**What should I do if I find a bee nest?** If the nest is not in a high traffic area, it is best to leave it alone as bees are beneficial to the environment. If it must be moved, contact a local beekeeper or wildlife expert for advice.
See ourtour planning ideasfor the next step.
Frequently asked questions
What are the most common bees in Maine?+
The bees you will encounter most often in Maine are the Eastern bumblebee, the common honey bee, and various species of metallic green sweat bees. Bumblebees (*Bombus*) are large, fuzzy, and known for their loud buzz, while honey bees are slightly smaller with golden brown stripes and a more social lifestyle. Sweat bees are much smaller, often featuring a striking metallic green or blue sheen that catches the light as they move between flowers. Each of these groups plays a vital role in pollinating Maine's diverse plant life. For more details on each species, visit ourbee identification hub.
What is the importance of native bees to Maine's blueberry crops?+
Native bees are absolutely essential to Maine's iconic wild blueberry industry. While honey bees are often brought in to help, native bumblebees and solitary bees are actually more efficient pollinators for blueberries because they use a technique called 'buzz pollination.' This involves vibrating their bodies at a specific frequency to release pollen from the blueberry blossoms. Without these native specialists, the yield and quality of Maine's blueberry harvest would be significantly reduced. Protecting the habitat around blueberry barrens ensures that these native bees have a place to live when the blueberries are not in bloom.
Where in Maine are you most likely to spot bees?+
Your best odds for seeing a high diversity of bees are in sunny fields, gardens, and along roadsides filled with wildflowers. In southern Maine, coastal meadows and the famous blueberry barrens are major hotspots during the spring and summer. State parks like Acadia or the Kennebec River corridor provide excellent natural habitats where you can observe many different species in a single afternoon. Public gardens and even small backyard flower patches in towns like Portland and Bangor also support healthy bee populations. For a broader look at Maine wildlife, check out ourMaine wildlife page.
When is the best time to see bees in Maine?+
Bees in Maine are most active from late April through September, with peak activity occurring in June and July when the most flowers are in bloom. Warm, calm mornings with temperatures between 60 and 80 degrees Fahrenheit provide the best odds for a successful sighting. On cool or rainy days, most bees will remain in their nests to stay warm. Bumblebees are particularly resilient and can often be seen foraging earlier in the morning and later into the fall than other species due to their ability to generate internal body heat.
How can you tell bumblebees apart from honey bees?+
The easiest way to tell them apart is by looking at their size and hairiness. Bumblebees are generally much rounder and thicker, covered in dense, fuzzy hair that often features bold yellow and black bands. Honey bees are slimmer, have less noticeable hair, and possess a more subdued amber or golden brown color. You can also listen for the difference; bumblebees have a much deeper and louder buzz than the smaller honey bees. Carpenter bees are a common lookalike but can be distinguished by their shiny, hairless black abdomens. For more lookalikes, visit ourbee identification page.
How do Maine bees survive the long winter?+
Bees have developed several fascinating strategies to survive Maine's harsh winters. Honey bees stay in their hives, huddling together in a tight ball and vibrating their wing muscles to generate heat, living off the honey they stored during the summer. In contrast, for most native bumblebee species, only the new queens survive the winter by hibernating underground or in rotted logs. Solitary bees, like mason and leafcutter bees, often spend the winter as larvae or pupae inside their nesting chambers, emerging as adults only when the weather warms in the spring. Providing undisturbed soil and dead wood in your garden can help these native bees survive the cold months.
What plants attract bees in Maine?+
Native Maine plants are always the best choice for attracting local bees. Milkweed, goldenrod, aster, and wild clover are absolute magnets for a wide variety of species. In home gardens, planting lavender, sunflowers, and bee balm will also draw them in throughout the season. It is important to provide a sequence of blooms from early spring through late fall so that bees have a consistent food source. Avoid using pesticides, as these can be harmful to bees even in small amounts. You can find more bee friendly plant lists on ourbee hub.
Where can I find bee themed gear to show your support?+
After a day of bee watching, it is fun to bring a little buzz home with some bee themed gear. Easy Street Markets offers a selection of items that celebrate these important pollinators and help spread the word about their conservation. ### Honey Bee in Flight Women's T-Shirt This stylish tee features a beautiful honey bee in flight, making it a perfect choice for your next outdoor adventure.Check Price and Availability ### Custom Embroidery Bee Baseball Cap A high quality cap with a detailed embroidered bee, ideal for shading your eyes while you search for bumblebees in the field.Check Price and Availability ### Let It Bee Honey Bee Graphic Tee A casual and comfortable tee with a simple bee design, great for everyday wear.Check Price and Availability
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