Amphicteinae
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| Amphicteinae | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Annelida |
| Clade: | Pleistoannelida |
| Clade: | Sedentaria |
| Order: | Terebellida |
| Family: | Ampharetidae |
| Subfamily: | Amphicteinae Holthe, 1986 |
| Type genus | |
| Amphicteis Grube, 1850 | |
Amphicteinae is a subfamily of polychaete worms in the family Ampharetidae.[1][2] It was originally established as a tribe, with eight genera, but was elevated to subfamily-level with a reduced number of genera in 2020. [2][3] Two species, Hypaniola kowatewskii and Hypania invalida, are known to feed on blue-green algae.[4]