FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term gena ID (Ontology) FBbt:00004491 (Fly Anatomy)
Definition The bilateral part of the head capsule below the eyes, delimited by the occipital suture behind and the mouthparts below.[ FlyBase:FBrf0166419 ]
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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Relevant FlyBase reports
 Alleles Images Insertions Constructs
 gena (all annotations which use CV term, excluding "NOT" statements)
     gena | heat sensitive
      --       --       --
     gena | somatic clone
      --
      --
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adult external head
 |__adult head capsule_______
region of integument         |
 |__sclerite_________________|
 |__adult head capsule_______|
ventral ectoderm derivative  |
 |__adult head capsule_______|
                             gena  128 rec.
                              |__vibrissal bristle 121 rec.
                                  |__large anterior vibrissal bristle
                                  |__subvibrissal bristle
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Is a sclerite
Part of adult head capsule
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Synonyms
  • "cheek" RELATED
Secondary IDs
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https://www.ento.csiro.au/biology/drosophila/melanogaster.html?gena