FB2025_05 , released December 11, 2025

CV Term Report

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General Information
Term	head mesoderm derivative	ID (Ontology)	FBbt:00025999 (Fly Anatomy)
Definition	Any anatomical entity (FBbt:10000000) that develops from some head mesoderm (FBbt:00000127).
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Links to External Ontologies

Annotations
Records annotated with this term OR any of its CHILD TERMS
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Spanning Tree (Parents/Children)

  germ layer derivative
   |__mesodermal derivative
       |__head mesoderm derivative  1025 rec.
           |__cephalic vascular primordium 3 rec.
           |__cephalic vascular rudiment 3 rec.
           |__crystal cell primordium 32 rec.
           |__dorsal pharyngeal muscle cell 471 rec.
           |__dorsal pharyngeal muscle primordium 185 rec.
           |__embryonic garland cell 23 rec.
           |__embryonic hemocyte primordium 147 rec.
           |__embryonic/larval esophageal visceral muscle 29 rec.
           |__embryonic/larval garland cell 380 rec.
           |__embryonic/larval head mesoderm derived hemocyte 4 rec.
           |__esophageal visceral muscle primordium 19 rec.
           |__garland cell primordium 98 rec.
           |__plasmatocyte primordium 122 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	mesodermal derivative
Develops from	head mesoderm
Part of
Synonyms & Secondary IDs
Synonyms

Secondary IDs

External Crossreferences & Linkouts