FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term retina ID (Ontology) FBbt:00004200 (Fly Anatomy)
Definition The array of photoreceptors and the cells that support them in a compound eye.
Comment This is a very loosely used term. Definition based on consensus usage in literature.
Links to External Ontologies
VFB:FBbt_00004200
Annotations
Records annotated with this term OR any of its CHILD TERMS

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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
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 Insertions Constructs
 retina (all annotations which use CV term, excluding "NOT" statements)
     retina | adult stage
      --
     retina | adult stage | conditional
      --       --       --
     retina | adult stage | light conditional
      --
     retina | adult stage | progressive
      --       --
     retina | adult stage | progressive | conditional
      --
     retina | adult stage | progressive | somatic clone
      --       --       --
     retina | adult stage | progressive | somatic clone | conditional
      --       --       --
     retina | adult stage | somatic clone
      --
      --
     retina | adult stage | somatic clone - tissue specific
      --
      --
     retina | cell autonomous | conditional | somatic clone
      --       --       --
     retina | cell autonomous | pupal stage | somatic clone
      --
      --
     retina | cell autonomous | somatic clone
      --
      --
     retina | cell non-autonomous | somatic clone
      --       --       --
     retina | conditional
      --
     retina | conditional | somatic clone
      --       --       --
     retina | drug conditional
      --       --
     retina | ectopic
      --       --
     retina | heat sensitive
      --
     retina | larval stage
      --       --
     retina | P-stage
      --
     retina | P-stage | cell autonomous | somatic clone
      --       --       --
     retina | P-stage | somatic clone
      --
      --
     retina | pharate adult stage
      --
      --
     retina | pharate adult stage | somatic clone
      --       --       --
     retina | progressive
      --
     retina | progressive | conditional
      --       --       --
     retina | progressive | somatic clone
      --       --       --
     retina | progressive | somatic clone | conditional
      --
      --
     retina | pupal stage
      --
     retina | pupal stage P6
      --       --
     retina | pupal stage | heat sensitive
      --       --       --
     retina | pupal stage | somatic clone
      --
      --
     retina | somatic clone
      --
     retina | somatic clone - tissue specific
      --       --       --
     retina | temperature conditional
      --       --
     retina | ventral
      --       --
Spanning Tree (Parents/Children)
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adult head
 |__eye______________________________
adult nervous system                 |
 |__adult peripheral nervous system__|
adult sense organ                    |
 |__eye______________________________|
peripheral nervous system            |
 |__adult peripheral nervous system__|
photoreceptor                        |
 |__eye______________________________|
external compound sense organ        |
 |__eye______________________________|
anterior ectoderm derivative         |
 |__eye______________________________|
ventral ectoderm derivative          |
 |__eye______________________________|
multicellular structure              |
 |__portion of tissue________________|
                                     retina  9234 rec.
                                      |__dorsal rim area 52 rec.
                                      |   |__dorsal margin ommatidium(+) 52 rec.
                                      |__interommatidial cell 327 rec.
                                      |   |__secondary pigment cell(+) 189 rec.
                                      |   |__tertiary pigment cell(+) 170 rec.
                                      |__ommatidium 5757 rec.
                                      |   |__cone cell(+) 494 rec.
                                      |   |__dorsal margin ommatidium(+) 52 rec.
                                      |   |__eye photoreceptor cell(+) 2909 rec.
                                      |   |__lens(+) 164 rec.
                                      |   |__pale ommatidium(+) 62 rec.
                                      |   |__primary pigment cell(+) 155 rec.
                                      |   |__yellow ommatidium(+) 61 rec.
                                      |__pigment cell 3429 rec.
                                      |   |__primary pigment cell(+) 155 rec.
                                      |   |__secondary pigment cell(+) 189 rec.
                                      |   |__tertiary pigment cell(+) 170 rec.
                                      |__retinal pigment granule 16 rec.
                                          |__cone cell pigment granule(+)
                                          |__photoreceptor cell R1 pigment granule
                                          |__photoreceptor cell R2 pigment granule
                                          |__photoreceptor cell R3 pigment granule
                                          |__photoreceptor cell R4 pigment granule
                                          |__photoreceptor cell R5 pigment granule
                                          |__photoreceptor cell R6 pigment granule
                                          |__photoreceptor cell R7 pigment granule
                                          |__photoreceptor cell R8 pigment granule
                                          |__primary pigment cell pigment granule 7 rec.
                                          |__secondary pigment cell pigment granule 10 rec.
                                          |__tertiary pigment cell pigment granule 6 rec.
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Is a portion of tissue
Part of eye
adult peripheral nervous system
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Synonyms
Secondary IDs
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UBERON:0005388
VFB:FBbt_00004200