| Organism | : | Ascidian | 
|---|---|---|
| Species | : | Phallusia mammillata | 
| Description | : | It is seen from the vegetal / dorsal pole of the embryo. The posterior pole is in the left bottom corner - Development of the ascidian Phallusia mammillata (Scanning Electron Microscopy). | 
| Project | : | Development of the ascidian Phallusia mammillata | 
| Tags | : | Embryo Fertilization Vegetal 32 cell stage Development |