FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term larval circulatory system ID (Ontology) FBbt:00001664 (Fly Anatomy)
Definition Tubular system of the late embryo and larva through which hemolymph flows.[ FlyBase:FBrf0031012 ]
Also Known As "embryonic/larval circulatory system"
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
Cell Lines (FBtc)  TISSUE       1
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes Cell Lines
 larval circulatory system (all annotations which use CV term, excluding "NOT" statements)      36      1
Spanning Tree (Parents/Children)
Only view relationship: 
organism
 |__larva_______________
organ system            |
 |__circulatory system__|
                        larval circulatory system  2889 rec.
                         |__alary cell 4 rec.
                         |__embryonic/larval dorsal vessel 639 rec.
                         |   |__embryonic/larval aorta 28 rec.
                         |   |__embryonic/larval heart(+) 250 rec.
                         |   |__embryonic/larval intracardial valve(+) 4 rec.
                         |   |__larval cardial cell(+) 70 rec.
                         |   |__larval ostium(+) 44 rec.
                         |__embryonic/larval heart anchoring cell 13 rec.
                         |__embryonic/larval hemocoel 19 rec.
                         |__embryonic/larval hemocyte 1631 rec.
                         |   |__embryonic/larval crystal cell 590 rec.
                         |   |__embryonic/larval head mesoderm derived hemocyte 4 rec.
                         |   |__embryonic/larval plasmatocyte(+) 551 rec.
                         |   |__lamellocyte 253 rec.
                         |   |__larval circulating hemocyte 1 rec.
                         |   |__larval sessile hemocyte(+) 23 rec.
                         |__embryonic/larval hemolymph 95 rec.
                         |   |__larval circulating hemocyte 1 rec.
                         |__embryonic/larval lymph gland 752 rec.
                         |   |__primary lobe of embryonic/larval lymph gland(+) 226 rec.
                         |   |__secondary lobe of embryonic/larval lymph gland 67 rec.
                         |   |__tertiary lobe of embryonic/larval lymph gland 32 rec.
                         |__larval pericardial cell 277 rec.
                         |__periligament cell 7 rec.
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Is a circulatory system
Part of larva
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Synonyms
  • "embryonic/larval circulatory system" EXACT
Secondary IDs
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UBERON:6001664