
Blueberry Digger Bee
habropoda laboriosa
The Blueberry Digger Bee (Habropoda laboriosa) is a vital, native solitary bee found in the southeastern United States. Emerging in early spring, this fascinating insect has a highly specialized relationship with native blueberries. They are primary pollinators of these crops, employing a unique technique known as buzz pollination to shake pollen free from tubular flowers. This behavior makes them exceptionally efficient pollinators, often far exceeding the capabilities of introduced honey bees for these specific plants. Despite their solitary nature, females may nest in large aggregations, digging deep tunnels into sandy soil to rear their offspring. Their presence is a hallmark of a healthy spring ecosystem in sandy woodlands and agricultural fields. Learn to recognize Blueberry Digger Bee in the wild using the Snappit field guide app.
Habitat: Typically found in open pine forests, deciduous woodland margins, and agricultural blueberry orchards with loose, sandy soils suitable for nesting.
Appearance
Superficially resembling a small, sleek bumblebee, the Blueberry Digger Bee is about 1.4 to 1.7 centimeters long. It features a robust black body densely covered with pale yellow or grayish-white hairs on its thorax, while its black abdomen is marked with subtle bands of lighter hair. Females possess highly visible, dense brushes of specialized hairs called scopae on their hind legs, designed for transporting large loads of yellow blueberry pollen back to their subterranean nests.

Category
InsectsRarity
Common
Danger
1/5 ยท Very low
Snaps
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Interesting facts
A single female blueberry digger bee can visit and pollinate up to 50,000 individual blueberry flowers during her brief adult life.
Their buzz pollination technique is so effective that it can cause a shower of pollen to fall visibly onto the bee's abdomen.
These bees are active for only a few weeks in early spring, matching the exact bloom cycle of native blueberries.
Special abilities
Buzz Pollination
Vibrates its thoracic muscles at high frequencies while clutching a flower, forcing tightly packed pollen out of tubular anthers.
Subterranean Excavation
Uses its powerful mandibles and legs to dig branching nursery tunnels up to a meter deep in sandy soil.
Thermoregulation
Generates internal heat to fly and forage during cool, early-spring mornings before other pollinators are active.
Measurements & details
- Length
- 1+ cm
- Wingspan
- 2+ cm
- Weight
- 0.0001+ kg
- Lifespan
- 1+ years
- Top Speed
- 15 km/h
- Clutch Size
- 6+
- Incubation
- 5+ days
Diet & Feeding
Adults consume sugary flower nectar for energy and gather rich pollen to provision larval cells.
Age differences: Larvae feed on a semi-solid ball of pollen and nectar provided by their mother, while adults feed entirely on liquid nectar.
Primary Foods
- Blueberry pollen
- Blueberry nectar
- Carolina jessamine nectar
- Eastern redbud pollen
Foraging Method
- Foraging
Ecological connections
Rabbiteye Blueberry
Vaccinium ashei
Serves as a primary pollinator, mutually benefiting the plant through reproduction.
Carolina Jessamine
Gelsemium sempervirens
Forages on early nectar, assisting with early pollination before blueberry blooms open.

Eastern Phoebe
Sayornis phoebe
Eaten by this opportunistic predator during foraging runs.
Traits
No trait badges are assigned for this object yet.
Also known as
No aliases listed yet.
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Safety
Danger
1/5 ยท Very low
No special safety notes yet.
Frequently Asked Questions
How to identify Blueberry Digger Bee?
The easiest way to identify Blueberry Digger Bee is to use the Snappit nature identifier app.
How long is Blueberry Digger Bee?
1+ cm
What is Blueberry Digger Bee's wingspan?
2+ cm
How much does Blueberry Digger Bee weigh?
0.0001+ kg
How long does Blueberry Digger Bee live?
1+ years
How fast can Blueberry Digger Bee move?
15 km/h
What does Blueberry Digger Bee eat?
Adults consume sugary flower nectar for energy and gather rich pollen to provision larval cells.
Where is Blueberry Digger Bee usually found?
Typically found in open pine forests, deciduous woodland margins, and agricultural blueberry orchards with loose, sandy soils suitable for nesting.
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