Organ Pipe Mud Dauber vs Narrow-mouth Ground Beetle
Side-by-side species comparison
| Attribute | Organ Pipe Mud Dauber | Narrow-mouth Ground Beetle |
|---|---|---|
| Scientific Name | Trypoxylon politum | Abax parallelepipedus |
| Order | Hymenoptera | Coleoptera |
| Family | Crabronidae | Carabidae |
| Size | 15-20 mm | 18-22 mm |
| Habitat | Underground | Woodlands |
| Diet | Predators | Predators |
| Regions | North America | Western and Central Europe |
| Conservation | Least Concern | Least Concern |
Organ Pipe Mud Dauber
A slender black wasp that builds distinctive parallel tubes of mud resembling organ pipes under eaves and overhangs. Males guard the nest while females hunt.
Did You Know?
Males are unusually dedicated fathers for wasps, standing guard at the nest entrance against parasites while the female hunts.
Narrow-mouth Ground Beetle
A large, shiny black ground beetle with a distinctive parallel-sided body shape. It is one of the most common large carabids in European woodlands, active at night under logs and stones.
Did You Know?
Its perfectly rectangular body shape is so precise and regular that it was given the species name 'parallelepipedus,' meaning resembling a geometric parallelepiped.