Romualdius scaber
Romualdius scaber, known generally as the crusted root weevil or crusted grass weevil, is a species of broad-nosed weevil in the beetle family Curculionidae.[2] It is found in Europe and North America.[3]

Crusted root weevil, Romualdius scaber
| Romualdius scaber | |
|---|---|
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| Scientific classification  | |
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Coleoptera | 
| Family: | Curculionidae | 
| Genus: | Romualdius | 
| Species: | R. scaber  | 
| Binomial name | |
| Romualdius scaber (Linnaeus, 1758)  | |
| Synonyms[1] | |
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Nomenclature
    
The species was first described, as Curculio scaber, by Carl Linnaeus in 1758. Linnaeus' description was sketchy, and for a long time was thought to refer to the species now known as Otiorhynchus carinatopunctatus, with the present species referred to bifoveolatus Beck. This misunderstanding was corrected by Löbl & Smetana (2013).
While it was known as bifoveolatus, the species was designated by Roman Borovec (2009) as the type of his new genus Romualdius.[4]
References
    
- "Romualdius scaber". BioLib. Retrieved 2021-03-28.
 - "Romualdius scaber Species Information". BugGuide.net. Retrieved 2018-05-01.
 - "Romualdius scaber (Linnaeus, 1758)". Global Biodiversity Information Facility. Retrieved 2021-03-28.
 - Borovec, Roman (2009). "Revision of the Palaearctic supraspecific taxa of the tribe Trachyphloeini (Coleoptera: Curculionidae: Entiminae)". Klapalekiana. 45: 1–97.
 
Further reading
    
    
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