2 Parents
| Identifier | Name | Description |
|---|---|---|
| WBPhenotype:0000634 | pharyngeal pumping variant | Any variation in the contraction and relaxation movements of the pharyngeal muscle that mediate feeding in nematodes compared to control. |
| WBPhenotype:0000778 | feeding inefficient | Animals are unable to ingest nutrients at a rate similar to control animals. |



