Giant Swallowtail vs Blue Orchard Bee

Side-by-side species comparison

Attribute Giant Swallowtail Blue Orchard Bee
Scientific Name Papilio cresphontes Osmia lignaria
Order Lepidoptera Hymenoptera
Family Papilionidae Megachilidae
Size 100-160 mm wingspan 10-14 mm
Habitat Woodlands Orchards
Diet Nectar Feeders Nectar Feeders
Regions North America, Central America North America
Conservation Least Concern Least Concern

Giant Swallowtail

The largest butterfly in North America with dark brown wings crossed by yellow bands. Larvae resemble bird droppings for camouflage.

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Did You Know?

Its caterpillars are called Orange Dogs because they can be pests in citrus orchards.

Blue Orchard Bee

A metallic dark blue solitary bee that nests in pre-existing holes in wood. It is an exceptionally efficient pollinator of fruit trees, significantly outperforming honey bees per individual.

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Did You Know?

A single blue orchard bee can pollinate as effectively as 60 to 80 honey bees, making them increasingly important for commercial fruit production.