Amara tibialis (Paykull, 1798)

Description: A smallish (4.5-5.5mm) black Amara of dry sandy places with low vegetation such as sand dunes and heath. Phytophagous. Local, southern.

NI account: Scattered throughout Ireland especially on coastal sandy sites.

Ecology: Confined to well-drained and sunny, sandy or gravelly soils.

Distribution: A Eurasian Boreo-temperate species (55) recorded from most of Europe east to the Amur in Siberia and into Mongolia.

Similar Species: Distinguished from all other species on small body size and weakness of the scutellar striae

Key Identification Features:

  • Body stout and a characteristic 'oval' shape
  • Head with two supra orbital punctures
  • Elytra lacking pore-puncture at base of scutellar stria
  • Terminal spur of pro-tibia simple
  • Antennae with 3 (or 4) pale basal segments
  • Size <6 mm, parallel-sided
  • Scutellar striae interrupted and weak

Distribution Map from NBN: Amara tibialis at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Amara tibialis at iNaturalist World Species Observations database.

GBIF data for Amara tibialis | Classification: Insecta, Coleoptera, Carabidae, Amara

Thumbnails for genus Amara

 Anderson, R., 2025. Amara tibialis. (Paykull, 1798). [In] Ground Beetles of Ireland.
https://www2.habitas.org.uk/beetles/species.php?item=7373. Accessed on 2025-04-03.