Large Shaggy Bee vs Japanese Giant Ichneumon

Side-by-side species comparison

Attribute Large Shaggy Bee Japanese Giant Ichneumon
Scientific Name Panurgus banksianus Megarhyssa praecellens
Order Hymenoptera Hymenoptera
Family Melittidae Ichneumonidae
Size 10-13 mm 30-45 mm body, ovipositor up to 80 mm
Habitat Beaches & Coastal Forests
Diet Pollen Feeders Wood Feeders
Regions Europe Japan, Eastern Asia
Conservation Least Concern Least Concern

Large Shaggy Bee

A densely hairy black bee that specializes on composite flowers, particularly hawkbits and dandelions. Males have distinctively swollen, lemon-yellow faces.

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Did You Know?

Males' bright yellow face patches are thought to mimic the yellow disc florets of the composites they frequent, possibly to ambush females visiting flowers.

Japanese Giant Ichneumon

One of the largest ichneumon wasps in Asia with a remarkably long ovipositor. It parasitizes wood-boring horntail larvae in Japanese forests.

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Did You Know?

Japanese naturalists have studied this species since the Edo period, and it appears in historical entomological scrolls.