embryonic stage 9 FBdv_00005323
embryonic stage 9
ID: FBdv_00005323
Stage
Stage 9 begins when mesodermal segmentation becomes (transiently) visible, and ends with the appearance of the stomodeal invagination slightly ventral to the anterior pole. Duration at 25 degrees C: approximately 40 minutes (220-260 minutes after egg laying). (Campos-Ortega and Hartenstein, 1997)
Temporal ordering number - 280.
Open in VFB 3D Browser →Classification
Relationships
- immediately preceded by: embryonic stage 8, gastrula stage
- substage of: early extended germ band stage