FB2025_05 , released December 11, 2025

CV Term Report

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General Information
Term	life stage	ID (Ontology)	FBdv:00007012 (Fly Development)
Definition	A temporal subdivision of a Drosophila life, delimited by major transitions in the circumstances of the organism, such as: fertilization; hatching; pupal ecdysis; eclosion.
Also Known As	"life cycle stage"
Comment
Links to External Ontologies

Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
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Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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Spanning Tree (Parents/Children)

  developmental stage
   |__life stage  33375 rec.
       |__embryonic stage 9313 rec.
       |__larval stage 6672 rec.
       |__first instar larval stage 694 rec.
       |__second instar larval stage 640 rec.
       |__third instar larval stage 5486 rec.
       |__P-stage 1575 rec.
       |__prepupal stage 711 rec.
       |__pupal stage 1180 rec.
       |__pharate adult stage 720 rec.
       |__adult stage 25321 rec.
       |__immature adult stage 4 rec.
       |__mature adult stage 1 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	developmental stage
Part of
Substage of	Drosophila life
Synonyms & Secondary IDs
Synonyms
	"life cycle stage" EXACT
Secondary IDs

External Crossreferences & Linkouts