| Ciinae | |
|---|---|
 | |
| Octotemnus sp. | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Coleoptera |
| Suborder: | Polyphaga |
| Infraorder: | Cucujiformia |
| Family: | Ciidae |
| Subfamily: | Ciinae Leach, 1819 |
Ciinae is a subfamily of minute tree-fungus beetles in the family Ciidae. It was first described by William Leach in 1819. It contains 2 tribes, with 22 genera, and 355 accepted species.
Observations of members of Ciinae have been made on every continent except for Antarctica. The majority of observations have been made in France, Sweden, Norway, and the United Kingdom.