| ZFIN ID: ZDB-ANAT-011113-597 | OBO ID: ZFA:0000671 |
| Name: | horizontal myoseptum | Search: | |
| Synonyms: | horizontal septum | ||
| Definition: | A connective tissue partition developing at the apex of the chevron-shaped myotome and separating dorsal (epaxial) and ventral (hypaxial) body wall muscle masses. (1) |
| Appears at | Evident until |
| Segmentation:26+ somites (22.0h-24.0h) | Adult |