Pearly-banded Bee vs Eastern Tiger Swallowtail

Side-by-side species comparison

Attribute Pearly-banded Bee Eastern Tiger Swallowtail
Scientific Name Nomia melanderi Papilio glaucus
Order Hymenoptera Lepidoptera
Family Halictidae Papilionidae
Size 8-10 mm 79-140 mm wingspan
Habitat Farmland Rivers & Streams
Diet Nectar Feeders Nectar Feeders
Regions Western North America North America
Conservation Least Concern Least Concern

Pearly-banded Bee

A ground-nesting bee with pearly white abdominal bands vital for alfalfa pollination. Large nesting aggregations in alkaline soils can contain millions of individuals.

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Did You Know?

Farmers in the Pacific Northwest actively manage nesting sites to boost alfalfa seed yields.

Eastern Tiger Swallowtail

A large yellow butterfly with bold black tiger stripes and blue and orange markings on the hindwing margins. Females can occur in a dark morph mimicking the toxic pipevine swallowtail.

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Did You Know?

The caterpillar has large false eyespots and can evert an orange forked gland called an osmeterium that emits a foul smell to deter predators.