FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term prepupa ID (Ontology) FBbt:00002952 (Fly Anatomy)
Definition The prepupa is the name given to the organism at the period of the life cycle that begins at puparium formation and ends when larval/pupal apolysis is complete, as indicated by the completion of imaginal head sac eversion and the expulsion of the oral armature of the larva. Duration at 25 degrees C is approximately 12 hours. It occurs 120-132.2 hours after egg laying, and is the period of 0-12.2 hours after puparium formation.[ FlyBase:FBrf0036849 FlyBase:FBrf0048355 ]
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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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 Alleles Images Insertions Constructs
 prepupa (all annotations which use CV term, excluding "NOT" statements)
     prepupa | prepupal stage P4(i)
      --       --       --
     prepupa | prepupal stage P4(ii)
      --       --       --
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  multicellular structure
   |__organism
       |__prepupa  121 rec.
           |__prepupal integumentary system 76 rec.
           |   |__prepupal cuticle 5 rec.
           |   |__prepupal epidermis
           |   |__pupal cuticle(+) 70 rec.
           |__stage P1 prepupa 1 rec.
           |__stage P2 prepupa 1 rec.
           |__stage P3 prepupa 2 rec.
           |__stage P4 prepupa 7 rec.
               |__stage P4(i) prepupa 1 rec.
               |__stage P4(ii) prepupa 4 rec.
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UBERON:0003142