FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term larval abdominal segment 1 ID (Ontology) FBbt:00001748 (Fly Anatomy)
Definition Any abdominal segment 1 of the larva.
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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)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Full annotation statements 
Relevant FlyBase reports
 Alleles Insertions Constructs
 larval abdominal segment 1 (all annotations which use CV term, excluding "NOT" statements)
     larval abdominal segment 1 | germline clone
      --       --
     larval abdominal segment 1 | maternal effect | heat sensitive
      --       --
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Vocabulary search 
larval abdominal segment
 |__larval abdominal segment A1-7__
anterior abdominal segment         |
 |__abdominal segment 1____________|
 |__larval abdominal segment A1-7__|
                                   larval abdominal segment 1  261 rec.
                                    |__abdominal 1 dorsal campaniform sensillum dc1 1 rec.
                                    |__abdominal 1 dorsal campaniform sensillum dc2 1 rec.
                                    |__abdominal 1 dorsal trichoid sensillum dh1
                                    |__abdominal 1 dorsal trichoid sensillum dh2
                                    |__abdominal 1 dorsal trichome
                                    |__abdominal 1 larval oenocyte group 2 rec.
                                    |__abdominal 1 lateral campaniform sensillum lc1 2 rec.
                                    |__abdominal 1 lateral monoscolopidial chordotonal organ lch1 7 rec.
                                    |__abdominal 1 lateral pentascolopidial chordotonal organ lch5 40 rec.
                                    |__abdominal 1 lateral trichoid sensillum lh1 2 rec.
                                    |__abdominal 1 lateral trichoid sensillum lh2 2 rec.
                                    |__abdominal 1 ventral campaniform sensillum vc1 1 rec.
                                    |__abdominal 1 ventral campaniform sensillum vc2 1 rec.
                                    |__abdominal 1 ventral campaniform sensillum vc3 1 rec.
                                    |__abdominal 1 ventral campaniform sensillum vc4a 1 rec.
                                    |__abdominal 1 ventral campaniform sensillum vc4b 1 rec.
                                    |__abdominal 1 ventral campaniform sensillum vc5 1 rec.
                                    |__abdominal 1 ventral denticle belt 106 rec.
                                    |__abdominal 1 ventral monoscolopidial chordotonal organ vch1 12 rec.
                                    |__abdominal 1 ventral monoscolopidial chordotonal organ vch2
                                    |__anterior dorsal histoblast nest abdominal 1 2 rec.
                                    |__embryonic/larval abdominal 1 intrasegmental apodeme 1 1 rec.
                                    |__embryonic/larval abdominal 1 intrasegmental apodeme 2 1 rec.
                                    |__hypodermal muscle of larval abdominal 1 84 rec.
                                    |   |__abdominal 1 acute muscle(+) 37 rec.
                                    |   |__abdominal 1 longitudinal muscle(+) 19 rec.
                                    |   |__abdominal 1 oblique muscle(+) 36 rec.
                                    |   |__abdominal 1 transverse muscle(+) 47 rec.
                                    |   |__hypodermal muscle cell of larval abdominal 1(+) 84 rec.
                                    |__larval abdominal 1 median nerve
                                    |__larval abdominal 1 neuromere 5 rec.
                                    |   |__cell body rind of larval abdominal 1 neuromere
                                    |   |__central domain of larval A1 neuromere
                                    |   |__centrolateral domain of larval A1 neuromere
                                    |   |__centromedial domain of larval A1 neuromere
                                    |   |__dorsolateral domain of larval A1 neuromere
                                    |   |__dorsomedial domain of larval A1 neuromere
                                    |   |__larval abdominal 1 A-subperineurial glial cell 1 rec.
                                    |   |__larval abdominal 1 anterior commissure(+) 4 rec.
                                    |   |__larval abdominal 1 B-subperineurial glial cell 1 rec.
                                    |   |__larval abdominal 1 posterior commissure(+) 4 rec.
                                    |   |__ventrolateral domain of larval A1 neuromere
                                    |   |__ventromedial domain of larval A1 neuromere
                                    |__larval abdominal 1 transverse nerve
                                    |__non-functional larval spiracle of abdominal segment 1
                                    |__posterior dorsal histoblast nest abdominal 1 2 rec.
                                    |__small cell associated with anterior dorsal histoblasts abdominal 1
                                    |__spiracular histoblast nest abdominal 1 2 rec.
                                    |__ventral histoblast nest abdominal 1 2 rec.
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Is a abdominal segment 1
larval abdominal segment A1-7
Part of
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Synonyms
  • "a1" RELATED
Secondary IDs
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