FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term lobula ID (Ontology) FBbt:00003852 (Fly Anatomy)
Definition Anterior domain of the adult lobula complex. It can be divided into six layers and houses many columnar neurons.[ FlyBase:FBrf0224194 FlyBase:FBrf0231227 ]
Also Known As"LO" ; "Lob"
Comment
Links to External Ontologies
VFB:FBbt_00003852
Annotations
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Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 lobula (all annotations which use CV term, excluding "NOT" statements)
     lobula | adult stage
      --       --
     lobula | somatic clone
      --       --       --
     lobula | third instar larval stage
      --
      --
Spanning Tree (Parents/Children)
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Vocabulary search 
adult optic lobe
 |__lobula complex________________
multi-cell-component structure    |
 |__synaptic neuropil domain______|
ectodermal derivative             |
 |__anterior ectoderm derivative__|
synaptic neuropil                 |
 |__synaptic neuropil domain______|
synaptic neuropil block           |
 |__lobula complex________________|
                                  lobula  1936 rec.
                                   |__lobula layer 7 rec.
                                       |__lobula layer 1 5 rec.
                                       |__lobula layer 2 3 rec.
                                       |__lobula layer 3 2 rec.
                                       |__lobula layer 4 3 rec.
                                       |__lobula layer 5(+) 4 rec.
                                       |__lobula layer 5A
                                       |__lobula layer 5B
                                       |__lobula layer 6 1 rec.
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Is a anterior ectoderm derivative
synaptic neuropil domain
Develops from lobula anlage
Part of lobula complex
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Synonyms
Secondary IDs
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VFB:FBbt_00003852