Sternorrhyncha

Definition

A suborder of Hemiptera, which includes insects such as aphids, whiteflies, scale insects, and mealybugs, characterized by their soft bodies, sucking mouthparts, and generally sedentary lifestyle.

Etymology

From Greek 'sternon,' meaning 'chest,' and 'rhynchos,' meaning 'snout,' referring to the position of the insect's mouthparts.

Example

Sternorrhyncha pests like aphids can cause significant damage to agricultural crops by feeding on plant sap.

Related Terms

• Hemiptera
• Aphididae
• Aleyrodidae
• Coccoidea
• Pseudococcidae

Usage Notes

Due to their mode of feeding, many Sternorrhyncha species are important pests in agriculture and horticulture, often requiring management to mitigate crop damage.