Lasius alienus
| Lasius alienus | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Hymenoptera |
| Family: | Formicidae |
| Subfamily: | Formicinae |
| Genus: | Lasius |
| Subgenus: | Lasius Latreille, 1804 |
| Species: | L. alienus |
| Binomial name | |
| Lasius alienus Förster, 1850 | |
Lasius alienus, or cornfield ant, is a species of ant in the subfamily Formicinae (family Formicidae). Workers have a length of about 2–4 mm, Queens are larger (7–9 mm).