FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term FBbt:00002037 ID (Ontology) FBbt:00002037 (Fly Anatomy)
Definition Larval nerve found in segments T1-A7 that has two roots, both carrying fibers from the neuromere of the nerve (Campos-Ortega and Hartenstein, 1997). It exits the lateral ventral nerve cord in line with the anterior commissure and its proximal region shares a glial sheath with the intersegmental nerve (Campos-Ortega and Hartenstein, 1997). It does not extend as far dorsally as the intersegmental nerve, and mainly innervates ventral muscles and sense organs (Campos-Ortega and Hartenstein, 1997).[ FlyBase:FBrf0089570 ]
Also Known As "larval SN"
Comment
Links to External Ontologies
VFB:FBbt_00002037
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     113
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      31
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      38
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 Images Insertions Constructs
 FBbt:00002037 (all annotations which use CV term, excluding "NOT" statements)     113     16      1     33     39
     FBbt:00002037 | FBcv:0000309       9       --       --       --       5
     FBbt:00002037 | FBdv:00005289       9       --       --       2      1
     FBbt:00002037 | FBdv:00005289 | FBcv:0000161       1       --       --       --       --
     FBbt:00002037 | FBdv:00005336       2       --       --       --       1
     FBbt:00002037 | FBdv:00005339      17       --       --       3      9
Spanning Tree (Parents/Children)
Only view relationship:
FBbt:00001911
 |__FBbt:00005893__
FBbt:00005098      |
 |__FBbt:00005105__|
 |__FBbt:00005893__|
FBbt:00005099      |
 |__FBbt:00005105__|
                   FBbt:00002037  494 rec.
                    |__FBbt:00002085 5 rec.
                    |__FBbt:00002125 5 rec.
                    |__FBbt:00002163 4 rec.
                    |__FBbt:00002197 297 rec.
                        |__FBbt:00007328 79 rec.
                        |__FBbt:00007329(+) 12 rec.
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Is a nerve
Part of larval peripheral nervous system
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Synonyms
  • "larval SN" EXACT
    "posterior fascicle" RELATED
Secondary IDs
hide External Crossreferences & Linkouts
VFB:FBbt_00002037