FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
Help Close All Open All
General Information
Term FBbt:00017003 ID (Ontology) FBbt:00017003 (Fly Anatomy)
Definition Tracheal primordium that develops into the embryonic/larval visceral branch. It branches anteriorly from the dorsal portion of the transverse connective primordium during stage 12, coursing anteriorly and inwardly towards the gut.[ FlyBase:FBrf0064787 ]
Also Known As "embryonic visceral branch" ; "P1 VisTra" ; "visceral branch specific anlage"
Comment
Links to External Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN      14
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       1
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       2
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       7
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 Insertions Constructs
 FBbt:00017003 (all annotations which use CV term, excluding "NOT" statements)      14     11      3      7
     FBbt:00017003 | FBcv:0000061       3       --       --       2
Spanning Tree (Parents/Children)
Only view relationship:
FBbt:00004208
 |__FBbt:00017011__
FBbt:00004450      |
 |__FBbt:00005036__|
 |__FBbt:00017011__|
FBbt:00005037      |
 |__FBbt:00005036__|
FBbt:00005331      |
 |__FBbt:00017011__|
FBbt:00005495      |
 |__FBbt:00005574__|
 |__FBbt:00017011__|
                   FBbt:00017003  35 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a tracheal branch primordium
primary segmental tracheal branch primordium
Part of tracheal pit
hide Synonyms & Secondary IDs
Synonyms
  • "embryonic visceral branch" EXACT
    "intestinal branch" RELATED
    "k branch" RELATED
    "P1 VisTra" EXACT
    "visceral branch specific anlage" EXACT
Secondary IDs
hide External Crossreferences & Linkouts