Giant Ichneumon Wasp vs Japanese Carpenter Bee

Side-by-side species comparison

Attribute Giant Ichneumon Wasp Japanese Carpenter Bee
Scientific Name Dolichomitus imperator Xylocopa appendiculata
Order Hymenoptera Hymenoptera
Family Ichneumonidae Apidae
Size 20-40 mm body, 70 mm ovipositor 20-25 mm
Habitat Forests Woodlands
Diet Parasitoids Wood Feeders
Regions Europe, Asia East Asia, Japan
Conservation Least Concern Least Concern

Giant Ichneumon Wasp

A parasitoid wasp with an ovipositor longer than its body used to drill into wood.

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Did You Know?

It detects beetle larvae vibrations through several centimeters of solid wood.

Japanese Carpenter Bee

A large, robust carpenter bee known as 'kumabachi' (bear bee) in Japanese due to its fuzzy appearance. Builds nests by boring tunnels into dead wood. An important pollinator of many plants.

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Did You Know?

Despite their intimidating buzz and large size, Japanese carpenter bees are generally docile, and males cannot sting at all.