Irbisia pacifica

(Uhler, 1872)

Pacific grass bug

Irbisia pacifica, commonly known as the Pacific grass , is a -feeding bug in the Miridae. The was first described by Uhler in 1872 under the basionym Rhopalotomus pacificus. It is distributed across western North America and Central America. Its feeding activity causes measurable damage to plants, with effects compounded by drought stress.

Pronunciation

How to pronounce Irbisia pacifica: /ɪrˈbɪziə pəˈsɪfɪkə/

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Identification

As a member of , I. pacifica possesses the 's characteristic — with a leathery portion and membranous portion. Specific diagnostic features distinguishing it from and similar grass-associated mirids are not documented in available sources.

Distribution

Western North America (Montana, Idaho, California) and Central America. GBIF records confirm presence in the western United States with broader distribution across North America and Middle America.

Diet

; feeds on plants causing feeding damage. Specific host are not documented in available sources.

Behavior

Feeding activity produces measurable damage to plants. The interaction between feeding damage and drought stress has been observed to affect host growth.

More Details

Taxonomic history

Originally described as Rhopalotomus pacificus by Uhler in 1872, later transferred to Irbisia.