FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term ellipsoid body inner posterior domain ID (Ontology) FBbt:00007555 (Fly Anatomy)
Definition Inner concentric subdivision of the posterior part of the ellipsoid body. It contains the arborization of R1 ring neurons, which mark the boundary between the inner and outer posterior domains (Omoto et al., 2018).[ FlyBase:FBrf0049409 FlyBase:FBrf0111476 FlyBase:FBrf0240929 ]
Also Known As"EBip" ; "posterior inner ring of EB"
CommentThe 'posterior ring' of Hanesch et al. (1989) and 'posterior disk' of Renn et al. (1999) appear to refer to EBop and EBip collectively. The 'posterior shell' of Wolff et al. (2015) also refers to EBop and EBip collectively (Omoto et al., 2018).
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VFB:FBbt_00007555
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synaptic neuropil layer_____
ellipsoid body subdivision__|
                            ellipsoid body layer
                             |__ellipsoid body inner posterior domain  4 rec.
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VFB:FBbt_00007555