2 Parents
| Identifier | Name | Description |
|---|---|---|
| WBPhenotype:0000048 | hatching variant | Variations in the ability of an animal to emerge from the protective egg shell compared to control animals. |
| WBPhenotype:0000438 | retarded heterochronic variations | Variations that result in the deceleration of the rate, frequency or extent of the progression of an integrated living unit: an anatomical structure (which may be a subcellular structure, cell, tissue, or organ), or organism over time from an initial condition to a later condition, compared to control. |
