part_of
part of
embryonic/larval dorsal pouch
dorsal fold
FBbt:00001860
fly_anatomy.ontology
Epidermal structure of the embryo head which is part of the dorsal pouch. It is formed during germ band elongation shortening, at the time when the dorsal ridge moves dorsally to reach the midline and fuse with its complement on the other side. The fold progressively moves over the clypeolabrum and procephalic lobe, advancing from caudal to rostral and from lateral to medial.
multicellular structure