FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term alar lobe ID (Ontology) FBbt:00004747 (Fly Anatomy)
Definition A small lobe at the posterior base of the wing (Ferris, 1950; Bryant, 1975). It has extremely long marginal hairs (Bryant, 1975).[ FlyBase:FBrf0007734 FlyBase:FBrf0027793 ]
Comment Ferris (1950) notes that 'alula' may refer to either a proximal lobe of the posterior wing (='alar lobe') or the membranous area between this lobe and the body, which is referred to as 'axillary cord' in Bryant (1975).
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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 Images Insertions Constructs
 alar lobe (all annotations which use CV term, excluding "NOT" statements)
     alar lobe | dorsal
      --       --
      --
     alar lobe | dorsal | somatic clone
      --       --       --       --
     alar lobe | ectopic | heat sensitive
      --       --       --
     alar lobe | maternal effect
      --       --
      --
     alar lobe | posterior
      --       --       --       --
     alar lobe | somatic clone
      --       --
      --
     alar lobe | ventral
      --       --       --
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wing
 |__wing hinge_______________
anatomical structure         |
 |__multicellular structure__|
multi-tissue structure       |
 |__wing hinge_______________|
                             alar lobe  118 rec.
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Is a multicellular structure
Part of wing hinge
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