Ptomaphagus subvillosus

Ptomaphagus subvillosus

Description

Length 2.2 to 3.7 mm. The pronotum and elytra have transverse microscopic sculpture plus flat hairs. The antennal club is all dark. The first four segments of the front tarsi are broadened: weakly in females but clearly so in males with the 4th segment broader than long. The inner margin of the hind tibia is strongly curved in males, more weakly so in females.

Identification difficulty
ID checklist (your specimen should have all of these features)
  • Length 2.2 to 3.7 mm.
  • Front coxae divided by the metasternal process.
  • The pronotum and elytra with transverse microscopic sculpture plus flat hairs.
  • The antennal club is all dark and segment 8 is smaller than segments 7 and 9.
  • The first four segments of the front tarsi are broadened in males with the 4th segment broader than long.
  • The inner margin of the hind tibia is strongly curved in males but barely so in females.
Habitat

Associated with carrion.

When to see it

All year but especially in Spring.

UK Status

Widespread in Britain.

VC55 Status

Fairly frequent in Leicestershire and Rutland. 

Further Information

Beetles in this genus are associated with the runs and nests of mammals, particularly small rodents but can sometimes be found above ground on carcasses.

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Additional images

All NatureSpot records