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Common Sun Beetle Amara aenea (De Geer, 1774)

Amara aenea
  • Cambridge, Trumpington Meadows (TL438548); 24 May 2016
  • Feeds on grass seeds.
  • Common and widespread. NBN Atlas

Badister bullatus (Schrank, 1798)

Badister bullatus
  • Cambridge, garden; 22 May 2015
  • Common and widespread in Britain
  • Found in moss or litter in a variety of habitats including ditch banks, woodland and gardens
  • NBN Atlas

Violet Ground Beetle Carabus violaceus Linnaeus, 1758

Carabus violaceus
  • Steeple Morden, Cambs TL288429: 30 Aug 2016
  • Most often encountered in wooded situations but also occurs in parkland, gardens, moorland and overgrown grassland etc. and may also occur in urban areas.
  • Both adults and larvae are predatory, consuming mostly soft-bodied prey such as slugs, snails, worms and insect larvae.
  • NBN Atlas

Notiophilus biguttatus (Fabricius, 1779)

Notiophilus biguttatus
  • Cambridge, Barnwell East LNR; 16 Aug 2016
  • Feeds upon collembola, mites and small larvae etc., sometimes a useful controller of aphids
  • NBN Atlas

Pterostichus madidus (Fabricius, 1775)

Pterostichus madidus
  • Cambridge, Science Park (TL462617), 23 Aug 2002
  • Possibly the commonest Ground Beetle in southern England
  • A beneficial predator on Vine Weevils, possibly also on slugs.
  • This variety with reddish legs is referred to as form concinnus Sturm
  • NBN Atlas

Syntomus foveatus (Geoffroy in Fourcroy, 1785)

Syntomus foveatus
  • Gwydir Street: 21 Mar 2023
  • A small (3-4mm) bronze-black ground beetle of dry, sandy ground with sparse vegetation.
  • "Polyphagous" is the only mention I can find of its diet (well, actually "Polvphagous".)
  • NBN Atlas

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