Bartrobbe vs Common Eastern Bumble Bee

Erignathus barbatus compared with Bombus impatiens

Key Differences

• Bartrobbe is Not Evaluated while Common Eastern Bumble Bee is Least Concern.

Taxonomic Classification

Rank	Bartrobbe	Common Eastern Bumble Bee
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Pinnipedia (Seals & Sea Lions)	Hymenoptera (Hautflügler)
Family	Phocidae (True Seals)	Apidae (Bees)
Genus	Erignathus	Bombus
Species	Erignathus barbatus	Bombus impatiens

Evolutionary Relationship

Bartrobbe and Common Eastern Bumble Bee share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Bartrobbe

NE — Not Evaluated

Common Eastern Bumble Bee

LC — Least Concern

Physical Characteristics

Attribute	Bartrobbe	Common Eastern Bumble Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bartrobbe

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway and Sweden.

Common Eastern Bumble Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Mexico and United States.

Bartrobbe

The Bearded seal (Erignathus barbatus) is a species in the genus Erignathus. Typically found in diverse terrestrial and aquatic ecosystems.

Common Eastern Bumble Bee

<em>Bombus impatiens</em>, the common eastern bumble bee, is a native North American bee in the family Apidae, classified as Least Concern by the IUCN Red List. The species is distributed across Mexico and the United States, typically inhabiting virtually all terrestrial and freshwater biomes within its range, from urban gardens and agricultural landscapes to forests, meadows, and wetland edges. As one of the most abundant and ecologically important pollinators in eastern North America, <em>Bombus impatiens</em> plays a critical role in the pollination of both wild plants and commercial crops, including tomatoes, peppers, and blueberries. It is among the most widely used bumble bee species for commercial greenhouse pollination globally. The species forms annual colonies founded by a single mated queen in early spring, with worker populations typically peaking in midsummer before new queens and males are produced in late summer. Common eastern bumble bees are capable of buzz pollination, or sonication, vibrating their flight muscles at a specific frequency to release pollen from anthers that resist wind or conventional bee pollination. While currently assessed as Least Concern, habitat loss, pesticide exposure, and pathogen spillover from commercial colonies are ongoing concerns for wild populations. Biological traits of this species remain poorly documented in the scientific literature.