Bruchidius varius

Taxonomy

  • Polyphaga
  • Chrysomeloidea
  • Chrysomelidae
  • Bruchidius
  • Bruchidius varius

Description

Size: 2.5-3mm
Basic colour: See pattern colour
Pattern colour: Dorsally with a clear pattern of whitish, golden, pale brown and dark brown scale-like pubesence.
Number of spots: None
Pronotoum: As pattern colour.
Leg colour: Reddish with basal parts of femora, and apices/inner edges of mid-tibiae and tarsi brownish to black.

First recorded in Britain in 1994.

Biology

Status: Scattered in south and SE England.
Habitat: Mixed vegetation in a variety of habitats.
Host plant: Minaly on red clover Trifolium pratense and zigzag clover T. medium; also gorse Ulex europaeus and sea club-rush Bolboschoenus maritimus; possibly other species.
Overwintering: Asjuvenile developing in host seeds; adults emerge in July/August. Adults also hibernate, re-emerging from late April.
Food: Seeds (larvae) and pollen (adults) of host plants.
Other notes: In France and Italy, parasitised by various Hymenoptera: Eupelmus atropurpureus (Eupelmidae), Triaspis hilaris (Braconidae), Trichomalus campestris (Pteromalidae) and Systole albipennis (Eurytomidae).

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Apteropeda orbiculata

Taxonomy

  • Polyphaga
  • Chrysomeloidea
  • Chrysomelidae
  • Apteropeda
  • Apteropeda orbiculata

Description

Size: 2.2-2.6mm
Basic colour: Metallic green, bronze, copper, blue or violet
Pattern colour: None
Number of spots: None
Pronotoum: As basic colour
Leg colour: As basic colour

Biology

Status: Locally common in the British Isles. Widespread in the western Palaearctic
Habitat: Various
Host plant: Ribworts (Plantago lanceolata & P. coronopus) and various Lamiaceae & Scrophulariaceae, plus crosswort (Cruciata laevipes) and hazels (Corylus). Larvae on many of these, plus Aster spp, Cirsium spp and Primula spp.
Overwintering: Adults in moss and leaf litter.
Food: Leaves of host plants.
Other notes: One known larval parasitoid (Bracon sp., a braconid wasp). Pupates in an earthen cell. Separated from other Apteropeda by having antennal segments 4 & 5 more-or-less the same length.

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Apteropeda globosa

Taxonomy

  • Polyphaga
  • Chrysomeloidea
  • Chrysomelidae
  • Apteropeda
  • Apteropeda globosa

Description

Size: 2.5-3mm
Basic colour: Dark with a vague metallic green, blue or bronze reflection.
Pattern colour: None
Number of spots: None
Pronotoum: As basic colour
Leg colour: As basic colour

Biology

Status: Scarce (Notable B)
Habitat: Calcareous soils e.g. riverbanks, woodland edges and rides, commons and downland.
Host plant: Various Lamiaceae; also speedwells (Veronica spp.)
Overwintering: As adults but location unknown.
Food: Leaves of host plants
Other notes: A. splendida similar (with antennal segment 5 longer than 4) but no metallic reflection.

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Batophila aerata

Taxonomy

  • Polyphaga
  • Chrysomeloidea
  • Chrysomelidae
  • Batophila
  • Batophila aerata
Common name
Raspberry Flea Beetle

Description

Size: 1-1.8mm
Basic colour: Metallic dark bronze-green
Pattern colour: None
Number of spots: None
Pronotoum: As basic colour
Leg colour: As basic colour

Biology

Status: Widespread in southern England, isolated records in Wales
Habitat: Marsh, woodland, parkland, downland, meadows, hedgerows, chalk cliffs
Host plant: Various Rosaceae, especially brambles (Rubus spp.)
Overwintering: Adults in moss, soil and grass tussocks.
Food: Brambles leaves (adults) and probably roots (larvae)
Other notes: SW Palaearctic. More elongate than B. rubi, and with a more quadrate (less widened) pronotum.

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Apteropeda splendida

Taxonomy

  • Polyphaga
  • Chrysomeloidea
  • Chrysomelidae
  • Apteropeda
  • Apteropeda splendida

Description

Size: 2.4-2.8
Basic colour: Shiny black, no metallic reflection
Pattern colour: None
Number of spots: None
Pronotoum: As basic colour
Leg colour: As basic colour

Widespread in the western Palaearctic.

Biology

Status: Last UK record from Ashdown Forest, Sussex in 1931. Found in the Burren, Ireland in 1987 (Mendel 1994).
RDB Category: Endangered (RDB1)
Habitat: Wetlands, woodlands, grasslands, sand dunes.
Host plant: Bugle (Ajuga reptans), speedwells (Veronica spp), plantains (Plantago spp.). Larvae also mine leaves of ivy-leaved toadflax (Cymbalaria muralis) as well as the adult hosts.
Overwintering: Adults in moss
Food: Leaves of host plants.
Other notes: Similar to A. globosa but lacks metallic reflection. First Irish record: Mendel, M. (1994). Apteropeda splendida Allard (Chrysomelidae) new to Ireland. Coleopterist 2(3): 70.

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Tetropium gabrieli

Taxonomy

  • Polyphaga
  • Chrysomeloidea
  • Cerambycidae
  • Tetropium
  • Tetropium gabrieli
Common name
Larch Longhorn

Description

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