FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term larval segmental nerve branch SNa of A1-7 ID (Ontology) FBbt:00007328 (Fly Anatomy)
Definition Dorsally directed branch of segmental nerve of larval A1-7 that exits the ventral nerve cord through the segmental nerve root. It innervates the external lateral transverse and oblique muscles and carries axons of sensillum vc5 (also known as vp5) and lch1.[ FlyBase:FBrf0089570 FlyBase:FBrf0099344 ]
Also Known As "SNa"
Comment
Links to External Ontologies
VFB:FBbt_00007328
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      51
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       3
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       9
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      13
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
 larval segmental nerve branch SNa of A1-7 (all annotations which use CV term, excluding "NOT" statements)      51      3     12     13
     larval segmental nerve branch SNa of A1-7 | embryonic stage      15       --       2      4
     larval segmental nerve branch SNa of A1-7 | heat sensitive       1       --       --       --
     larval segmental nerve branch SNa of A1-7 | maternal effect       2       --       --       --
Spanning Tree (Parents/Children)
Only view relationship: 
larval abdomen
 |__larval abdominal nerve____________
larval segmental nerve                |
 |__larval abdominal segmental nerve__|
abdominal nerve                       |
 |__larval abdominal nerve____________|
larval peripheral nervous system      |
 |__larval abdominal nerve____________|
larval abdominal segment A1-7         |
 |__larval abdominal segmental nerve__|
larval abdominal nerve                |
 |__larval abdominal segmental nerve__|
                                      larval segmental nerve branch SNa of A1-7  79 rec.
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Is a larval abdominal nerve
Part of larval abdominal segmental nerve
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Synonyms
Secondary IDs
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VFB:FBbt_00007328