FB2026_03 , released September 17, 2026
CV Term Report
Help Close All Open All
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

Choose a record type to view annotations for this term and its child terms. Direct annotations and full annotation statements below also provide HitList buttons.

    • Results list data from multiple species. Choose a record type above to open its HitList.
Direct annotations: records annotated with this exact term (child terms are NOT included)
Data ClassFieldDirect annotations
Cell Lines (FBtc)TISSUE
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)
Spanning Tree (Parents/Children)
Only view relationship:
Vocabulary search 
organism
 |__larva_______________
organ system            |
 |__circulatory system__|
                        larval circulatory system  2894 rec.
                         |__alary cell 4 rec.
                         |__embryonic/larval dorsal vessel 641 rec.
                         |   |__embryonic/larval aorta 28 rec.
                         |   |__embryonic/larval heart(+) 250 rec.
                         |   |__embryonic/larval intracardial valve(+) 4 rec.
                         |   |__larval cardial cell(+) 74 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 591 rec.
                         |   |__embryonic/larval head mesoderm derived hemocyte 4 rec.
                         |   |__embryonic/larval plasmatocyte(+) 554 rec.
                         |   |__lamellocyte 249 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 754 rec.
                         |   |__primary lobe of embryonic/larval lymph gland(+) 227 rec.
                         |   |__secondary lobe of embryonic/larval lymph gland 67 rec.
                         |   |__tertiary lobe of embryonic/larval lymph gland 32 rec.
                         |__larval pericardial cell 278 rec.
                         |__periligament cell 7 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a circulatory system
Part of larva
hide Synonyms & Secondary IDs
Synonyms
  • "embryonic/larval circulatory system" EXACT
Secondary IDs
hide External Crossreferences & Linkouts
UBERON:6001664