| Alcaeus | |
|---|---|
 | |
| Alcaeus varicornis, Australia | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Clade: | Pancrustacea |
| Class: | Insecta |
| Order: | Hemiptera |
| Suborder: | Heteroptera |
| Family: | Pentatomidae |
| Subfamily: | Pentatominae |
| Tribe: | Halyini |
| Genus: | Alcaeus Dallas, 1851 |
| Synonyms | |
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Alcaeus is a genus of stink bugs in the family Pentatomidae. There are at least four described species in Alcaeus, found in Australia.
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