FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term embryonic/larval ventral tracheal anastomosis ID (Ontology) FBbt:00000336 (Fly Anatomy)
Definition Tracheal node that connects the left and right ganglionic branches of an embryonic/larval tracheal metamere. Only 3 pairs of ganglionic branches are joined at the midline by a ventral anastomosis: ganglionic branches 0, 1 and 2. Forms during embryonic stage 16.[ FlyBase:FBrf0064787 ]
Also Known As "larval tracheal ventral commissure" ; "larval ventral anastomosis"
Comment
Links to External Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS
    Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN       2
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes
 embryonic/larval ventral tracheal anastomosis (all annotations which use CV term, excluding "NOT" statements)       2      2
Spanning Tree (Parents/Children)
Only view relationship:
tracheal section
 |__embryonic/larval tracheal section__
 |__tracheal node______________________|
                                       embryonic/larval ventral tracheal anastomosis  5 rec.
                                        |__larval ventral tracheal anastomosis 0 1 rec.
                                        |__larval ventral tracheal anastomosis 1 1 rec.
                                        |__larval ventral tracheal anastomosis 2 1 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a embryonic/larval tracheal section
tracheal node
Part of
hide Synonyms & Secondary IDs
Synonyms
  • "larval tracheal ventral commissure" EXACT[ FlyBase:FBrf0003937 ]
    "larval ventral anastomosis" EXACT
Secondary IDs
hide External Crossreferences & Linkouts