Silverfish Strepsipteran vs Wasp Twisted-Wing Parasite
Side-by-side species comparison
| Attribute | Silverfish Strepsipteran | Wasp Twisted-Wing Parasite |
|---|---|---|
| Scientific Name | Mengenilla chobauti | Xenos vesparum |
| Order | Strepsiptera | Strepsiptera |
| Family | Mengenillidae | Xenidae |
| Size | 2.0-3.5 mm (males) | 2-5 mm (males) |
| Habitat | Heathland | Woodlands |
| Diet | Parasites | Parasites |
| Regions | Europe, Africa | Europe |
| Conservation | Not Evaluated | Least Concern |
Silverfish Strepsipteran
A primitive strepsipteran that parasitizes silverfish and firebrats. Unlike most strepsipterans, the adult female is free-living.
Did You Know?
This is one of the most primitive strepsipterans, and the free-living adult female resembles a tiny larva.
Wasp Twisted-Wing Parasite
An endoparasite of paper wasps where females spend their entire life inside the wasp host. Parasitized wasps are castrated and abandon their colony duties.
Did You Know?
Female Xenos never leave their wasp host — they live, mate, and give birth to thousands of larvae while permanently embedded in the wasps abdomen.