Isabella's Dipluran vs Lunar Ichneumon Wasp

Side-by-side species comparison

Attribute Isabella's Dipluran Lunar Ichneumon Wasp
Scientific Name Parajapyx isabellae Megarhyssa lunator
Order Diplura Hymenoptera
Family Japygidae Ichneumonidae
Size 3-6 mm 30-50 mm body, ovipositor up to 130 mm
Habitat Forests Forests
Diet Omnivores Nectar Feeders
Regions Europe Eastern North America
Conservation Least Concern Least Concern

Isabella's Dipluran

A soil-dwelling japygid dipluran found in temperate forests. It has small but functional forceps used for prey capture.

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Did You Know?

It is among the smallest members of the Japygidae family.

Lunar Ichneumon Wasp

A striking ichneumon with a yellow and brown banded body. It parasitizes pigeon tremex horntail larvae inside hardwood trees.

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Did You Know?

Its ovipositor is the longest relative to body size of any insect in North America.