FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term abdominal segment 8 ID (Ontology) FBbt:00000029 (Fly Anatomy)
Definition Eighth most anterior segment of the abdomen.
Comment
Links to External Ontologies
Annotations
Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN     104
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       2
Insertions (FBti)  PHENOTYPE_MANIFEST_IN      12
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN       3
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 Images Insertions Constructs
 abdominal segment 8 (all annotations which use CV term, excluding "NOT" statements)     104      7      2     18      4
     abdominal segment 8 | ectopic       4       --       --       1      1
     abdominal segment 8 | embryonic stage | maternal effect       6       --       --       1       --
     abdominal segment 8 | maternal effect       9       --       --       1       --
     abdominal segment 8 | pharate adult stage       6       --       --       4       --
     abdominal segment 8 | somatic clone      13       --       --       --       --
Spanning Tree (Parents/Children)
Only view relationship:
  abdominal segment
   |__terminal segment
       |__abdominal segment 8  1213 rec.
           |__abdominal segment 8 anterior compartment 16 rec.
           |__abdominal segment 8 posterior compartment
           |__adult abdominal segment 8 125 rec.
           |   |__abdominal 8 female lateral ventral muscle 150(+) 1 rec.
           |   |__abdominal 8 female transverse ventral muscle 151(+) 1 rec.
           |   |__abdominal 8 female ventral muscle 149(+) 1 rec.
           |   |__abdominal tergite 8(+) 29 rec.
           |   |__adult abdominal segment 8 anterior compartment
           |   |__adult abdominal segment 8 posterior compartment
           |   |__hypogynium(+) 98 rec.
           |   |__oviprovector(+) 29 rec.
           |__embryonic abdominal segment 8 145 rec.
           |   |__abdominal tracheal primordium 8(+) 5 rec.
           |   |__embryonic abdominal 8 neuromere
           |   |__female genital disc primordium
           |__larval abdominal segment 8 180 rec.
           |   |__abdominal 8 dorsal trichome
           |   |__abdominal 8 lateral chordotonal organ lch3 1 rec.
           |   |__abdominal 8 ventral denticle belt 66 rec.
           |   |__adepithelial cell of female genital disc
           |   |__anterior dorsal histoblast nest abdominal 8
           |   |__embryonic/larval abdominal 8 sensillum(+) 25 rec.
           |   |__female genital disc(+) 54 rec.
           |   |__female genital primordium(+) 11 rec.
           |   |__hypodermal muscle of larval abdominal 8(+) 18 rec.
           |   |__larval abdominal 8 median nerve
           |   |__larval abdominal 8 nerve 1 rec.
           |   |__larval abdominal 8 neuromere(+) 4 rec.
           |   |__larval abdominal 8 transverse nerve
           |   |__posterior dorsal histoblast nest abdominal 8
           |__stigmatophore 798 rec.
               |__embryonic/larval posterior spiracle(+) 793 rec.
               |__Fell hair 1 rec.
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Synonyms
  • "a8" RELATED
Secondary IDs
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UBERON:6000029