FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term FBbt:00000296 ID (Ontology) FBbt:00000296 (Fly Anatomy)
Definition Embryonic/larval trachea that branches from a transverse connective and tracheates the viscera.[ FlyBase:FBrf0064787 ]
Also Known As "k branch" ; "larval visceral branch"
Comment Tracheal metameres 1, 3, 9 and 10 lack visceral branches (Manning and Krasnow, 1993, pg 632).
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      22
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       2
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       6
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:00000296 (all annotations which use CV term, excluding "NOT" statements)      22     59      4      8
     FBbt:00000296 | FBcv:0000061       1       --       --       --
Spanning Tree (Parents/Children)
Only view relationship:
FBbt:00005043
 |__FBbt:00000211__
FBbt:00052127      |
 |__FBbt:00007472__|
                   FBbt:00000296  93 rec.
                    |__FBbt:00000297
                    |__FBbt:00000298
                    |__FBbt:00000299
                    |__FBbt:00000300
                    |__FBbt:00000301
                    |__FBbt:00000302
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Is a embryonic/larval tracheal section
primary tracheal branch
Develops from visceral tracheal branch primordium
Part of
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Synonyms
  • "intestinal branch" RELATED
    "k branch" EXACT[ FlyBase:FBrf0002494 ]
    "larval visceral branch" EXACT
Secondary IDs
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