FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term embryonic/larval aorta ID (Ontology) FBbt:00001674 (Fly Anatomy)
Definition The embryonic/larval dorsal vessel from its anterior tip to the middle of segment 4, where it broadens to become the heart (Campos-Ortega and Hartenstein, 1997). Its anterior end is a funnel-shaped cardiac outflow tract (Zmojdzian et al., 2008).[ FlyBase:FBrf0089570 FlyBase:FBrf0204371 ]
Also Known As"larval aorta"
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Alleles Genes Insertions Constructs
 embryonic/larval aorta (all annotations which use CV term, excluding "NOT" statements)
     embryonic/larval aorta | ectopic
      --       --       --
     embryonic/larval aorta | embryonic stage
      --       --       --
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larval circulatory system
 |__embryonic/larval dorsal vessel__
anatomical structure                |
 |__multicellular structure_________|
dorsal vessel                       |
 |__embryonic/larval dorsal vessel__|
                                    embryonic/larval aorta  28 rec.
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Is a multicellular structure
Develops from aorta primordium
Part of embryonic/larval dorsal vessel
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Synonyms
  • "larval aorta" EXACT
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