Diamella
| Diamella | |
|---|---|
| Diamella cupreomicans | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Coleoptera | 
| Suborder: | Adephaga | 
| Family: | Carabidae | 
| Subfamily: | Lebiinae | 
| Tribe: | Lebiini | 
| Subtribe: | Physoderina | 
| Genus: | Diamella Jedlicka, 1952  | 
| Type species | |
| Diamella kaszabi Jedlička, 1952  | |
| Species | |
| 
 See text  | |
Diamella is a genus of beetle in the family Carabidae. It was originally described by Arnošt Jedlička in 1952 as Dianella. Hongliang Shi, Hongzhang Zhou, and Hongbin Liang proposed Diamella as a replacement name in 2013, since Jedlička's Dianella was a junior homonym of the gastropod genus Dianella, described by Gerard Pierre Laurent Kalshoven Gude in 1913.
Originally monotypic, Diamella now contains five species in total:
- Diamella arrowi Jedlicka, 1952
 - Diamella barsevskisi Anichtchenko, 2016
 - Diamella cupreomicans Oberthür, 1883
 - Diamella kaszabi Jedlicka, 1952
 - Diamella singularis Anichtchenko, 2017