FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

lethal - all die before end of P-stage

ID (Ontology)

FBcv:0002000 (FlyBase CV)

Definition

A phenotype of a population that is the death of all animals in that population at some stage or stages prior to eclosion from the pupal case (the end of the P-stage).

Also Known As

"lethal - all die before end of pharate adult stage"

Comment

Links to External Ontologies

Annotations

Records annotated with this term OR any of its CHILD TERMS

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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 Class	Field	Direct annotations
Alleles (FBal)	PHENOTYPIC_CLASS
Insertions (FBti)	LETHALITY
Constructs (FBtp)	PHENOTYPIC_CLASS

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Alleles	Insertions	Constructs
lethal - all die before end of P-stage (all annotations which use CV term, excluding "NOT" statements)
lethal - all die before end of P-stage \| cell non-autonomous \| somatic clone		--	--
lethal - all die before end of P-stage \| cold sensitive		--	--
lethal - all die before end of P-stage \| dominant \| heat sensitive		--
lethal - all die before end of P-stage \| germline clone		--	--
lethal - all die before end of P-stage \| heat sensitive		--
lethal - all die before end of P-stage \| male
lethal - all die before end of P-stage \| male limited		--
lethal - all die before end of P-stage \| maternal effect			--
lethal - all die before end of P-stage \| nutrition conditional		--
lethal - all die before end of P-stage \| partially
lethal - all die before end of P-stage \| recessive			--
lethal - all die before end of P-stage \| recessive \| heat sensitive		--	--
lethal - all die before end of P-stage \| somatic clone
lethal - all die before end of P-stage \| temperature conditional		--

Spanning Tree (Parents/Children)

  increased mortality during development
   |__lethal
       |__lethal - all die before end of P-stage  17616 rec.
           |__lethal - all die before end of pupal stage 15052 rec.
           |   |__lethal - all die before end of prepupal stage(+) 11609 rec.
           |   |__lethal - all die during pupal stage 293 rec.
           |__lethal - all die during P-stage 2105 rec.
               |__lethal - all die during pharate adult stage 114 rec.
               |__lethal - all die during prepupal stage 4 rec.
               |__lethal - all die during pupal stage 293 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	lethal
Part of
Synonyms & Secondary IDs
Synonyms
	"lethal - all die before end of pharate adult stage" EXACT "pupal lethal" BROAD
Secondary IDs

External Crossreferences & Linkouts