FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term lobula layer 4 ID (Ontology) FBbt:00003856 (Fly Anatomy)
Definition Layer of the lobula that is fourth-most from the second optic chiasm. It contains the terminals of the translobula plate Tlp 2, 3, 4 and 5 neurons.[ FlyBase:FBrf0049410 ]
Also Known As "lobula layer Lo4"
Comment Fischbach and Dittrich, (1989), comment that lobula layer 4 could potentially be further subdivided based on the stratified arborizations of the Tlp neurons.
Links to External Ontologies
VFB:FBbt_00003856
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 lobula layer 4 (all annotations which use CV term, excluding "NOT" statements)       1      2
Spanning Tree (Parents/Children)
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  synaptic neuropil layer
   |__lobula layer
       |__lobula layer 4  3 rec.
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Synonyms
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VFB:FBbt_00003856