Harpocera thoracica

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Harpocera thoracica
Harpocera thoracica - male.jpg
Harpocera thoracica, male
Scientific classification
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H. thoracica
Binomial name
Harpocera thoracica
(Fallén, 1807)

Harpocera thoracica is a species of bug from Miridae family.

Contents

Distribution

This rather common species could be found anywhere in Europe except for the Baltic states, Canary Islands, Finland, Iceland, Malta, and Russia. [1]

Habitat

These bugs inhabit hedge rows and sunny, dry areas with oaks. [2] [3]

Description

Harpocera thoracica, female Miridae - Harpocera thoracica (female).JPG
Harpocera thoracica, female

Harpocera thoracica can reach a length of about 6–6.4 millimetres (0.24–0.25 in) in males, of 6.4–6.8 millimetres (0.25–0.27 in) in females. [3] [4] An evident dimorphism exists between the males and the females of this species. Males show a more elongated body, longer tibiae and a characteristic inflated 2nd antennal segment.

The basic body color of these bugs ranges from black, dark brown or orange to pale brown. [4] The tips of hemelytra are black, surrounded by white markings. Legs are yellowish-brown and antennae are brown.

The nymphs have dark hairs and thickened basal antennal segments. They are reddish or pinkish-white-coloured. [2] [4]

Ecology

Adults can be found from late April or May to the middle of June at the latest and live for only one month, with females living a bit longer. [4] These zoo phytophagous bugs suck on buds, feed on pollen and on juices of oaks ( Quercus robur ), feed on nectar of Anthriscus sylvestris and occasionally hunt small insects, especially aphids. [3] [5] After the eggs have been deposited, they remain for 10 months. [6] After the species spend their time in the egg, larvae appear. The larva development takes no more than two weeks. [4] As that time passes, nymphs appear. Males are victims of ultra-violet lights, and may be found in moth traps. [4]

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References

  1. "Countries where the species don't inhabit". 2.6.2. Fauna Europaea. August 29, 2013. Archived from the original on October 14, 2013. Retrieved October 13, 2013.
  2. 1 2 Nymph colour
  3. 1 2 3 Commanster
  4. 1 2 3 4 5 6 British Bugs
  5. Karel Hradil, Václav Psota and Pavla Štastná Species Diversity of True Bugs on Apples in Terms of Plant Protection Plant Protect. Sci. - Vol. 49, 2013, No. 2: 73–83
  6. Ecology