Rough-haired Lagria Beetle

Lagria hirta · Order: Coleoptera · Family: Tenebrionidae

Also called: Hirta Beetle

No source yet on danger. We have no source yet on whether it bites, stings or damages anything.
Rough-haired Lagria Beetle
Photo: unknown, CC0

Rough-haired Lagria Beetles are small, 7 to 8 mm long insects with a soft, elongated body that is brown to black, and yellowish-brown elytra covered in fine hairs. Adults feed on nectar and pollen while larvae develop in humus eating decaying vegetable matter; females lay eggs in soil and the life cycle spans over a year.

Source: Wikipedia

How to recognize it

They have a soft, elongated body that can be brown to black, large round eyes, black antennae and legs, and elytra that are yellowish-brown and densely hairy.

Source: Wikipedia

Size

They grow to about 7 to 8 mm (0.28 to 0.31 in) in length.

Source: Wikipedia

Where it lives

They prefer sandy soils and are found in open woods, forest edges, grasslands, wet meadows, dry valleys and other similar habitats.

Source: Wikipedia

What it eats

Adult beetles feed on nectar and pollen, while the larvae live in humus and eat decaying vegetable material.

Source: Wikipedia

Life cycle

Females lay eggs in the soil; they hatch after about eight days, larvae overwinter, pupate in early summer, and new adults emerge later in the year.

Source: Wikipedia

When you see it

Fully grown beetles can be seen from late May through September.

Source: Wikipedia

More photos

Same family (Tenebrionidae)

Sources

  • Wikipedia: https://en.wikipedia.org/wiki/Lagria_hirta

Look it up elsewhere: GBIF · iNaturalist · BugGuide · Wikipedia

Text written 2026-10-22 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-22.

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