Stagonomus venustissimus

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Stagonomus venustissimus
Pentatomidae - Eysarcoris venustissimus-000.JPG
Adult of Stagonomus venustissimus
Scientific classification
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S. venustissimus
Binomial name
Stagonomus venustissimus
(Schrank, 1776)
Synonyms
List
  • Cimex melanocephalusFabricius, 1775 (non Linnaeus, 1767)
  • Stollia venustissimaSchrank, 1776
  • Eysarcoris fabricii(Kirkaldy, 1904)
  • Eysarcoris venustissimus(Schrank, 1776)

Stagonomus venustissimus, common name woundwort shieldbug, is a species of shieldbug belonging to the family Pentatomidae, subfamily Pentatominae.

Contents

Scientific name

The species was first named by Fabricius as Cimex melanocephalus. [1] However this name had already been used by Linnaeus for the mirid bug now known as Phylus melanocephalus - at the time, the genus Cimex encompassed the entirety of the Heteroptera.

The replacement name Eysarcoris fabricii given by Kirkaldy in 1904 was used for many years, but Rider (1998) [2] pointed out the seniority of the name venustissimus, given by Schrank in 1776 (Schönste Wanze, most beautiful bug). [3]

This species has been recently transferred to the genus Stagonomus , so the correct name is Stagonomus venustissimus (Schrank, 1776). [4]

Distribution

This species can be found in most of Europe. [5] [6]

Description

Stagonomus venustissimus can reach a length of 5–7 millimetres (0.20–0.28 in). These small bugs have a greenish-grey body. The head and the pronotum are copper coloured. They have a bronze-purple triangular stain at the base of the scutellum. The connexivum has black and white markings. The legs are whitish with black spots [7]

Biology

Stagonomus venustissimus is a univoltine species. The larvae are visible from late June to October, while the new generation of adults appear from August through the following July. [8]

The nymphs feed on hedge woundwort ( Stachys sylvatica ), particularly the seeds, and on Lamiaceae species, especially on white dead-nettle ( Lamium album ). [7]

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<span class="mw-page-title-main">Pentatomidae</span> Family of insects

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<i>Rhaphigaster nebulosa</i> Species of true bug

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<i>Picromerus bidens</i> Species of insect

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<i>Dolycoris baccarum</i> Species of true bug

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<i>Coreus marginatus</i> Species of true bug

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<i>Bagrada hilaris</i> Species of true bug

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<i>Oncacontias vittatus</i> Species of true bug

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<i>Cosmopepla lintneriana</i> Species of true bug

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<i>Piezodorus lituratus</i> Species of bug

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<i>Peribalus strictus</i> Species of true bug

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<i>Euthyrhynchus floridanus</i> Species of true bug

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<i>Rhaphigaster</i> Genus of stink bugs

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<i>Arocatus melanocephalus</i> Species of true bug

Arocatus melanocephalus, the elm seed bug, is a true bug in the family Lygaeidae. The species was initially described by Johan Christian Fabricius in 1798, and Maximilian Spinola designated it to be the type species of the genus Arocatus in 1837. This bug is native to Europe but has been introduced to North America.

<i>Monteithiella humeralis</i> Species of shield bug of the family Pentatomidae

Monteithiella humeralis, commonly known as the pittosporum shield bug is a species of herbivorous shield bug native to Australia and introduced in New Zealand. As its common name suggests, it is most commonly observed feeding on Pittosporum plants.

<i>Stagonomus</i> Genus of true bugs

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<i>Cuspicona simplex</i> Species of true bug

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References

  1. Io. Christ. Fabricius (1775). Systema entomologiae: sistens insectorum classes, ordines, genera, species, adiectis synonymis, locis, descriptionibus, observationibus. Flensburg et Lipsiae (Leipzig). pp. 716-717.
  2. D. A. Rider (1998). "Nomenclatural changes in the Pentatomoidea (Hemiptera-Heteroptera: Cydnidae, Pentatomidae). II. Species level changes" (PDF). Proceedings of the Washington Entomological Society. 100 (3). p. 453.
  3. Franciscus de Paula Schrank (1781). Enumeratio insectorum Austriae indigenorum. Augusta Vindelicorum (Augsburg). p. 277.
  4. Roca-Cusachs M. & Jung S. 2019. Redefining Stagonomus Gorski based on morphological and molecular data (Pentatomidae: Eysarcorini). Zootaxa 4658(2): 368-374
  5. Fauna europaea
  6. D. A. Rider (2006). "Pentatomidae". In Aukema B, Rieger C (eds.). Catalogue of the Heteroptera of the Palaearctic Region, vol. 5: Pentatomomorpha II. Amsterdam: Netherlands Entomological Society. ISBN   9789071912283.
  7. 1 2 British Bugs
  8. Nature Network Amiens