WBPhenotype:0000050
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embryonic lethal
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Animals die during embryonic development. In C. elegans, often assayed as refractile eggs that fail to hatch; when applied to large-scale RNAi screens in C. elegans, more than 10% of embryos die. |
WBPhenotype:0000054
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larval lethal
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The animal dies at any time between hatching and onset to adulthood. |
WBPhenotype:0000071
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head morphology variant
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Animals exhibit variations in the form, structure or composition of any portion of their anterior end (which typically includes the anterior sensilla, pharynx and all muscles that are innervated by the nerve ring) compared to control. |
WBPhenotype:0000073
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tail morphology variant
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Animals exhibit variations in the form, structure or composition of any portion of the most posterior region of the body compared to control. The anterior bound of the tail is not well defined though it might range from the position of the post-deirids to the opening of the anus (Wormatlas). |
WBPhenotype:0000709
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pharyngeal morphology variant
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Variations in the form or composition of the mouthparts at the anterior end of the digestive tract which contain a series of radial muscles, related neurons and epithelial cells, and several gland cells which may aid in digestion compared to control (Wormatlas). |