Chilocorus renipustulatus

Taxonomy

  • Polyphaga
  • Cucujoidea
  • Coccinellidae
  • Chilocorus
  • Chilocorus renipustulatus
Common name
Kidney-spot Ladybird

Description

Length: 4 - 5mm.  Background colour: black.  Pattern colour: red spots.  Number of spots: 2. Spot fusions: none.  Melanic (black) forms: not applicable.  Pronotum: black.  Leg colour: black.  Other features: distinct rim around the edge of the elytra.

Fourth-instar larva: dark greyish-brown with distinctive long black bristles emerging from each tubercle; bristles bear extensive side-branches.  Pupa: uniformly black and shiny; larval skin encloses the lower part of the pupa. 

Biology

Habitats: This species is commonly found in deciduous woodland.  However, kidney-spot ladybirds have also been recorded from mixed woodlands, grasslands and scrub in the vicinity of deciduous trees.

Host plants: Most kidney-spot ladybird records are from the trunks of ash and sallow trees.  The species has also been recorded on a number of other deciduous trees including willow, oak, field maple, alder and birch, and also on Leyland cypress.    Kidney-spot ladybirds are not uncommon on apple trees and on herbaceous vegetation such as thistles and nettle.

Food: coccids.

Overwintering sites: Kidney-spot ladybirds overwinter in sheltered positions on deciduous trees, usually near the base.

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Chilocorus bipustulatus

Taxonomy

  • Polyphaga
  • Cucujoidea
  • Coccinellidae
  • Chilocorus
  • Chilocorus bipustulatus
Common name
Heather Ladybird

Description

Length: 3 - 4mm.  Background colour: black.  Pattern colour: red spots.  Number of spots: 2-6 (6). Spot fusions: sometimes.  Melanic (black) forms: not applicable.  Pronotum: black.  Leg colour: black.  Other features: distinct rim around the edge of the elytra.

Fourth-instar larva: black, with tubercles bearing long black spines giving rise to hairs with extensive side-branching; with a diagnostic pale first abdominal segment.  Pupa: larval skin encloses the lower part of the pupa.

Biology

Habitats: This is a species commonly found on heathland.  There are also a number of coastal records from dune systems and scrub.  Heather ladybirds have also been recorded from marshy habitats.

Host plants: Heather ladybirds have been widely reported from Calluna.  However, they are also associated with plants typical of scrub habitats, including bracken, bramble and gorse.  There are a growing number of records from Leyland cypress and occasionally other trees such as sallow, willow and Scots pine.

Food: coccids.

Overwintering sites: Heather ladybirds overwinter in litter or in bark crevices (commonly conifers and gorse).

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Coccidula rufa

Taxonomy

  • Polyphaga
  • Cucujoidea
  • Coccinellidae
  • Coccidula
  • Coccidula rufa

Description

Length: 2.5 - 3mm. Basic colour: brownish-red.  Pattern: ill-defined dark elytral marking either side of the scutellum. Number of spots: 0.  Pronotum: brownish-red.  Head colour: brownish-red.  Leg colour:  brownish-red.  Other features: hairy; elongate (oblong with parallel sides) and dorsoventrally flattened; long antennae.

Biology

Habitats: marshes, riversides, pondsides. Host plants: Reed, rushes, Reedmace, wetland grasses. Food: aphids. Overwintering sites: leaf sheaths of Reed, rushes and Reedmace; tufts of grasses.

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Calvia quattuordecimguttata

Taxonomy

  • Polyphaga
  • Cucujoidea
  • Coccinellidae
  • Calvia
  • Calvia quattuordecimguttata
Common name
Cream-spot Ladybird

Description

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Clitostethus arcuatus

Taxonomy

  • Polyphaga
  • Cucujoidea
  • Coccinellidae
  • Clitostethus
  • Clitostethus arcuatus

Description

Length: 1.2-1.5mm.  Basic colour: dark brown to black.  Pattern: pale yellow/cream horseshoe-shaped mark in the centre of the elytra.  Number of spots: 0. Pronotum: dark brown but cream at sides, or sometimes mostly cream.  Head colour: dark brown to black.  Leg colour: cream.  Other features: hairy

Biology

Habitats: coniferous and decidous woodland and trees. Host plants: Ivy. Food: whitefly. Overwintering sites: bark crevices and under bark.

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Adalia decempunctata

Taxonomy

  • Polyphaga
  • Cucujoidea
  • Coccinellidae
  • Adalia
  • Adalia decempunctata
Common name
Ten-spot Ladybird

Description

Length: 3.5 - 4.5mm. Background colour: (1) ‘typical’ form (decempunctata): yellow, orange or red; (2) ‘chequered’ form (decempustulatus): buff, beige, light brown; (3) ‘melanic’ form (bimaculata): purple, dark brown or black. Pattern colour: (1) with 0-15 maroon, dark brown or black spots; (2) with grid-like markings giving a chess-board pattern; (3) with two yellow, orange or red shoulder flashes.  Number of spots: 0-15 (10).  Spot fusions: common.  Melanic (black) forms: various and common.  Pronotum: white with 5 dark spots, which may be fused, or dark trapezium mark.  Leg colour: brown (a good feature for distinguishing from 2-spot ladybird, which has black legs).  Other features: extremely variable in colour and pattern.

Fourth-instar larva: closely resembles larva of 2-spot ladybird; 10-spot larva is pale grey (2-spot larva is dark grey), with a triangle of yellow spots across the first and fourth abdominal segments; outer tubercles on abdominal segments five to eight are pale (dark in 2-spot); fine hairs projecting from tubercles.  Pupa: closely resembles pupa of 2-spot ladybird; 10-spot pupa has a black front section but otherwise cream with six rows of dark spots running longitudinally; two orange spots on edges of first abdominal segment and an orange patch in the middle of abdominal segments four to six (2-spot pupa similar but with a darker overall appearance and lacking the orange markings).

Biology

Habitats: 10-spot ladybirds are more habitat specific than 2-spot ladybirds but still occupy a variety of habitats.  Generally, 10-spot ladybirds are found on deciduous trees and hedgerows.  Many 10-spot records are from urban areas where deciduous trees are abundant.  Like 2-spot ladybirds, this species can be readily found on mature lime or sycamore trees, for example in parks or churchyards.  A number of 10-spot ladybird records are from deciduous and conifer woodlands, scrub and grasslands.  There are some records of this species from wetlands and coastal habitats, particularly dune systems. 10-spot ladybirds overlap with a number of other species of ladybird and are commonly found with 2-spot, 7-spot, 14-spot, pine and harlequin ladybirds. 

Host plants: Most 10-spot ladybird records are associated with deciduous trees, such as oak, lime, willow, and sycamore.  There are records of this species from conifers, including larch and Scots pine.  Hawthorn and blackthorn are also common plants on which 10-spot ladybirds are found.  However, there are also many observations of 10-spot ladybirds on herbaceous plants such as nettle, hogweed, thistles, rosebay willowherb and fat-hen.  10-spot ladybirds are associated with garden plants, such as roses and buddleja, fruit trees and shrubs, such as blackcurrant and cherry, but less commonly than 2-spots.

Food: aphids.

Overwintering sites: 10-spot ladybirds are found overwintering in leaf litter, plant debris and beech nuts. 

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Aphidecta obliterata

Taxonomy

  • Polyphaga
  • Cucujoidea
  • Coccinellidae
  • Aphidecta
  • Aphidecta obliterata
Common name
Larch Ladybird

Description

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Anisosticta novemdecimpunctata

Taxonomy

  • Polyphaga
  • Cucujoidea
  • Coccinellidae
  • Anisosticta
  • Anisosticta novemdecimpunctata
Common name
Water Ladybird

Description

Length: 4mm.  Background colour: July-April, buff/beige; April-June, reddish.  Pattern colour: black spots.  Number of spots: 15-21 (19).  Spot fusions: sometimes.  Melanic (black) forms: no.  Pronotum: buff/beige or red with 6 black spots; rounded at the sides with greatest width in the middle.  Leg colour: pale brown.  Other features: distinctly elongate and flattened in shape.

Fourth-instar larva: thoracic region cream/white with dark patches; abdomen pale grey with alternating rows of black and white tubercles running longitudinally; fine hairs projecting from tubercles.  Pupa: unknown.

Biology

Habitats: Water ladybirds are habitat specialists, occupying reed-beds and grassland in marshy or wet locations.  This species can often be found on the emergent vegetation surrounding ponds.  There are a few records from exposed riverine sediments.      

Host plants: Water ladybirds can be found on tall emergent plants including reeds, reedmace, reed sweet-grass and rushes.

Food: aphids.

Overwintering sites: Water ladybirds overwinter between leaves and in stems of reeds, and in grass tussocks. 

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Anatis ocellata

Taxonomy

  • Polyphaga
  • Cucujoidea
  • Coccinellidae
  • Anatis
  • Anatis ocellata
Common name
Eyed Ladybird

Description

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Murmidius segregatus

Taxonomy

  • Polyphaga
  • Cucujoidea
  • Cerylonidae
  • Murmidius
  • Murmidius segregatus

Description

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