FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult ellipsoid body ring neuron R4 ID (Ontology) FBbt:00003653 (Fly Anatomy)
Definition R-neuron that arborizes only in the outer central domain of the ellipsoid body (Renn et al., 1999; Omoto et al., 2018). Arborizing branches enter the ellipsoid body from the periphery and extend inwards, centripetally (Hanesch et al., 1989; Omoto et al., 2018).[ FlyBase:FBrf0049409 FlyBase:FBrf0111476 FlyBase:FBrf0240929 ]
Also Known As "ebR4" ; "ER4" ; "R4 neuron"
Comment
Links to External Ontologies
VFB:FBbt_00003653
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       5
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION      16
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       1
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       3
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 Full annotation statements 
Relevant FlyBase reports
 Alleles  Genes Insertions Constructs
 adult ellipsoid body ring neuron R4 (all annotations which use CV term, excluding "NOT" statements)       6     14      2     17     25
     adult ellipsoid body ring neuron R4 | nutrition conditional       1       --       --       1       --
Spanning Tree (Parents/Children)
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adult ellipsoid body ring neuron__
secondary neuron__________________|
adult EBa1 lineage neuron_________|
adult GABAergic neuron____________|
                                  adult ellipsoid body R-neuron
                                   |__adult ellipsoid body ring neuron R4  88 rec.
                                       |__adult ellipsoid body ring neuron R4d 20 rec.
                                       |__adult ellipsoid body ring neuron R4m 16 rec.
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Is a adult ellipsoid body R-neuron
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FlyBrain_NDB:10261
VFB:FBbt_00003653