| Polycaoninae | |
|---|---|
 | |
| Melalgus batillus | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Coleoptera |
| Suborder: | Polyphaga |
| Family: | Bostrichidae |
| Subfamily: | Polycaoninae Lesne, 1896 |
| Genera | |
Polycaoninae is a subfamily of horned powder-post beetles in the family Bostrichidae. There are at least 2 genera and 20 described species in Polycaoninae.
