Nabidae

Definition

A family of predatory true bugs (Hemiptera) commonly known as damsel bugs, comprising over 500 species in 20 genera. Members are soft-bodied, elongate, winged terrestrial predators that capture and hold prey using raptorial forelegs analogous to those of mantids. Nabidae are valued in agricultural ecosystems for their biological control of crop pests including aphids, caterpillars, and other soft-bodied herbivores.

Etymology

Example

The damsel bug Nabis americoferus (Nabidae) is frequently encountered in soybean fields where it preys on velvetbean caterpillar eggs and small larvae.

Synonyms

• Damsel bugs

Related Terms

• Hemiptera
• Nabis
• raptorial foreleg
• Biological control
• predatory bug
• Reduviidae

Usage Notes

Nabidae are distinguished from other predatory Hemiptera such as assassin bugs (Reduviidae) by their more slender build, less robust rostrum, and characteristic foreleg morphology. The common name 'damsel bug' refers to their relatively delicate appearance despite their predatory habits. Species identification within the family often requires examination of male genitalia and wing venation patterns.