| Gastrallus | |
|---|---|
|   | |
| Gastrallus immarginatus | |
| Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Coleoptera | 
| Suborder: | Polyphaga | 
| Family: | Ptinidae | 
| Tribe: | Gastrallini | 
| Genus: | Gastrallus Jacquelin du Val, 1860 | 
Gastrallus is a genus of beetles in the family Ptinidae. They are distributed nearly worldwide except Australia and Central and South America; almost half are native to the Palearctic realm. [1]
 Currently, almost 100 species are scientifically described: [1]  [2]  [3] 
Gastrallus immarginatus group:
Gastrallus laevigatus group:
Unassigned to a species group: