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.

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By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 2, 2026.

Peak season right now
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.

  • Common Eastern Bumble Bee (Bombus impatiens), a species recorded in Maine1

    Common Eastern Bumble Bee

    Bombus impatiens

    3,814 records

    Public domain CC0

    Wikipedia
  • Tricolored Bumble Bee (Bombus ternarius), a species recorded in Maine2

    Tricolored Bumble Bee

    Bombus ternarius

    2,727 records

    Public domain CC0

    Wikipedia
  • Western Honey Bee (Apis mellifera), a species recorded in Maine3

    Western Honey Bee

    Apis mellifera

    1,576 recordsIntroduced

    Public domain CC0

    Wikipedia
  • Two-spotted Bumble Bee (Bombus bimaculatus), a species recorded in Maine4

    Two-spotted Bumble Bee

    Bombus bimaculatus

    1,171 records

    Matt Pelikan CC BY

    Wikipedia
  • Northern Amber Bumble Bee (Bombus borealis), a species recorded in Maine5

    Northern Amber Bumble Bee

    Bombus borealis

    561 recordsNative

    Andrew Lai CC BY

    Wikipedia
  • Perplexing Bumble Bee (Bombus perplexus), a species recorded in Maine6

    Perplexing Bumble Bee

    Bombus perplexus

    541 records

    Public domain CC0

    Wikipedia
  • Yellow-banded Bumble Bee (Bombus terricola), a species recorded in Maine7

    Yellow-banded Bumble Bee

    Bombus terricola

    479 records

    Ben Armstrong CC BY

    Wikipedia
  • Bicolored Striped Sweat Bee (Agapostemon virescens), a species recorded in Maine8

    Bicolored Striped Sweat Bee

    Agapostemon virescens

    439 records

    Michelle Orcutt CC BY

    Wikipedia
  • Brown-belted Bumble Bee (Bombus griseocollis), a species recorded in Maine9

    Brown-belted Bumble Bee

    Bombus griseocollis

    422 records

    Kai Squires CC BY

    Wikipedia
  • Ligated Furrow Bee (Halictus ligatus), a species recorded in Maine10

    Ligated Furrow Bee

    Halictus ligatus

    375 records

    Kristen Diesburg CC BY

    Wikipedia
  • Eastern Carpenter Bee (Xylocopa virginica), a species recorded in Maine11

    Eastern Carpenter Bee

    Xylocopa virginica

    274 records

    Leila Dasher CC BY

    Wikipedia
  • Half-black Bumble Bee (Bombus vagans), a species recorded in Maine12

    Half-black Bumble Bee

    Bombus vagans

    237 records

    Bernie Paquette CC BY

    Wikipedia

Also recorded in Maine

#SpeciesRecords
13Pure Green Sweat beeAugochlora pura178
14Orange-legged Furrow BeeHalictus rubicundus173
15Golden Sweat BeeAugochlorella aurata156
16European Woolcarder BeeIntroducedAnthidium manicatum150
17Hawthorn Mining BeeAndrena crataegi123
18Wilke's Mining BeeIntroducedAndrena wilkella115
19Hairy-banded Mining BeeAndrena hirticincta99
20Confusing Furrow BeeHalictus confusus79
21Unequal Cellophane BeeColletes inaequalis77
22Northeastern Sweat BeeAugochloropsis viridula69
23Modest Masked BeeHylaeus modestus66
24Blue Orchard BeeOsmia lignaria63
25Cloudy-winged Mining BeeAndrena nubecula60
26broad-handed leafcutter beeMegachile latimanus58
27Dunning's MinerAndrena dunningi55
28Drury's Long-horned BeeMelissodes druriellus55
29Neighborly Mining BeeAndrena vicina53
30Yellowish Cuckoo Bumble beeBombus flavidus50
31Carlin's Mining BeeAndrena carlini49
32Frigid Mining BeeAndrena frigida48
33Black-and-gray Leafcutter BeeMegachile melanophaea47
34Leathery Sweat BeeLasioglossum coriaceum44
35Black-and-yellow Nomad BeeNomada luteoloides42
36White-banded Sweat BeeLasioglossum leucozonium40
37Milwaukee Mining BeeAndrena milwaukeensis39
38Spurred CeratinaCeratina calcarata38
39Valiant Long-horned BeeMelissodes illatus37
40Sculptured Resin BeeIntroducedMegachile sculpturalis35
41Unarmed Leafcutter BeeMegachile inermis35
42Spotted Nomad BeeNomada maculata32
43Pruinose Squash BeeXenoglossa pruinosa32
44Oblong Woolcarder BeeIntroducedAnthidium oblongatum30
45Spine-shouldered Cellophane BeeColletes simulans29
46Clark's Mining BeeAndrena clarkella29
47Sunflower Mining BeeAndrena helianthi24
48Horn-faced Mason BeeIntroducedOsmia cornifrons23
49Silky Striped Sweat BeeAgapostemon sericeus23
50Notch-backed Cellophane-cuckoo BeeEpeolus scutellaris23

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