Halyomorpha

G. Mayr, 1864

Species Guides

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Halyomorpha is a of shield bugs ( Pentatomidae) in the Pentatominae and tribe Cappaeini, erected by G. Mayr in 1864. The genus likely originated in Asia. Halyomorpha halys, the brown marmorated , is the most well-known and has become a globally significant pest. The genus is characterized by shield-shaped bodies typical of pentatomids.

Halyomorpha by (c) Alexis Tinker-Tsavalas, some rights reserved (CC BY), uploaded by Alexis Tinker-Tsavalas. Used under a CC-BY license.Halyomorpha halys by (c) Kimberly, some rights reserved (CC BY), uploaded by Kimberly. Used under a CC-BY license.2024 09 29 Halyomorpha halys by Slimguy. Used under a CC BY-SA 4.0 license.

Pronunciation

How to pronounce Halyomorpha: /ˌhælioʊˈmɔrfə/

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Distribution

Native to Asia, with an Asian centre of origin. Halyomorpha halys has established across multiple continents including North America (first detected near Allentown, Pennsylvania in 1996), Europe (first recorded in Switzerland, with subsequent spread to multiple countries), and South America (Chile).

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Taxonomic Note

The was erected by G. Mayr in 1864 and placed in the tribe Cappaeini within Pentatominae.

Invasive Species Impact

While the itself is not , H. halys has become one of the most economically damaging invasive stink bugs globally, causing significant losses to fruit, vegetable, and nut crops.

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