WBPhenotype:0000697
|
protruding vulva
|
Animals undergo incomplete vulval morphogenesis, resulting in the formation of a single protrusion at the site of the vulva. |
WBPhenotype:0000050
|
embryonic lethal
|
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:0000031
|
slow growth
|
Any variation that causes a reduction in growth rate compared to control. |
WBPhenotype:0000583
|
dumpy
|
Worms are shorter and stouter than control animals at the same developmental stage. |
WBPhenotype:0000640
|
egg laying variant
|
Animals exhibit variations in the stage of eggs laid, egg laying cycle, number of eggs or egg laying in response to stimuli compared to control. |
WBPhenotype:0001168
|
pseudocleavage absent early emb
|
No pseudocleavage is observed before or during pronuclear migration. |
WBPhenotype:0000059
|
larval arrest
|
The developmental program of the animals halts at any larval stage and thus fails to reach adulthood. In C.elegans, this occurs anytime during L1-L4 stage. |
WBPhenotype:0001037
|
sterile progeny
|
Any variation that compromises the reproductive ability of the progeny of an animal. |
WBPhenotype:0001155
|
pronuclei meet centrally early emb
|
The maternal and paternal pronuclei meet more centrally instead of meeting in the posterior end of the embryo. |
WBPhenotype:0001105
|
P0 spindle position abnormal
|
Altered P0 spindle placement causes either a symmetric first division, a division in which P1 is larger than AB, or a division in which the asymmetry is exaggerated such that AB is much larger than normal. |
WBPhenotype:0001119
|
cell cycle slow early emb
|
Embryos take longer to divide during the first and second cell divisions. |
WBPhenotype:0001143
|
multiple nuclei early emb
|
Embryos contain more than one nucleus per cell in the inviable one- to four-cell embryo. |
WBPhenotype:0001130
|
cytokinesis fails early emb
|
Cells of the embryo attempt to divide but fail to form two daughter cells. |
WBPhenotype:0002501
|
ectopic cleavage furrow early emb
|
One or more cells of the early embryo (one-cell stage to four-cell stage) exhibit one or more cleavage furrows in locations not normally found in control cells. |
WBPhenotype:0001109
|
P0 spindle rotation delayed early emb
|
P0 spindle rotates late in the inviable one- to four-cell embryo. |
WBPhenotype:0001080
|
excessive blebbing early emb
|
Excessive shaking and movements are seen in the cell membrane or cytoplasm of one-cell or two-cell embryos. |
WBPhenotype:0001108
|
P0 spindle rotation failure early emb
|
P0 spindle fails to rotate and extends perpendicular to the long axis of the embryo. |