FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term larval ostial pore ID (Ontology) FBbt:00001677 (Fly Anatomy)
Definition Opening in the side of the embryonic/larval heart that permits hemolymph to enter the heart for circulation.[ FlyBase:FBrf0031012 FlyBase:FBrf0064793 FlyBase:FBrf0139748 ]
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      22
Insertions (FBti)  EXPRESSION_STAGE_TISSUE_POSITION       1
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      13
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 Insertions Constructs
 larval ostial pore (all annotations which use CV term, excluding "NOT" statements)      23      4      1     15
     larval ostial pore | ectopic       4       --       --       3
     larval ostial pore | embryonic stage       8       --       --       7
Spanning Tree (Parents/Children)
Only view relationship: 
  anatomical space
   |__ostial pore
       |__larval ostial pore  43 rec.
           |__larval ostial pore 1
           |__larval ostial pore 2
           |__larval ostial pore 3
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Parents/Children
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Is a ostial pore
Part of larval ostium
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Synonyms
  • "embryonic/larval ostia" RELATED
    "embryonic/larval ostium" BROAD
    "larval ostia" RELATED
    "lateral valve" RELATED[ FlyBase:FBrf0031012 ]
Secondary IDs
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