Lateral Longhorn Beetle vs Japanese Giant Ichneumon

Side-by-side species comparison

Attribute Lateral Longhorn Beetle Japanese Giant Ichneumon
Scientific Name Mastododera lateralis Megarhyssa praecellens
Order Coleoptera Hymenoptera
Family Cerambycidae Ichneumonidae
Size 20-35 mm 30-45 mm body, ovipositor up to 80 mm
Habitat Woodlands Forests
Diet Wood Feeders Wood Feeders
Regions Madagascar Japan, Eastern Asia
Conservation Least Concern Least Concern

Lateral Longhorn Beetle

A medium-sized longhorn beetle with dark elytra marked by pale lateral stripes along the sides. It has the characteristically long antennae of the cerambycid family.

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Did You Know?

Like many longhorn beetles, the larvae can take several years to develop inside wood before emerging as adults.

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.