What type of insect is the adult native holly leafminer?

What type of insect is the adult native holly leafminer?

• A. A small black fly.
• B. A large brown beetle.
• C. A tiny white moth.
• D. A green aphid.

Answer: (A)

The adult native holly leafminer is a small black fly. These insects belong to the fly family Agromyzidae, which are tiny, dark, two-winged insects. This distinguishes them from other insect types: beetles have hard wing covers (elytra), moths have scaled wings and belong to Lepidoptera, and aphids are soft-bodied sap-suckers often green. Recognizing the adult as a small black fly helps you understand the pest’s lifecycle—adults lay eggs on holly leaves, and the hatching larvae mine within the leaf tissue.

The adult native holly leafminer is a small black fly. These insects belong to the fly family Agromyzidae, which are tiny, dark, two-winged insects. This distinguishes them from other insect types: beetles have hard wing covers (elytra), moths have scaled wings and belong to Lepidoptera, and aphids are soft-bodied sap-suckers often green. Recognizing the adult as a small black fly helps you understand the pest’s lifecycle—adults lay eggs on holly leaves, and the hatching larvae mine within the leaf tissue.