FB2025_05 , released December 11, 2025

FB2025_05 , released December 11, 2025

CV Term Report

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General Information

Term

decreased size

ID (Ontology)

FBcv:0007508 (FlyBase CV)

Definition

A phenotype that is a decrease in the size of the whole body or some body part compared to wild-type.

Also Known As

"reduced size"

Comment

Links to External Ontologies

Annotations

Records annotated with this term OR any of its CHILD TERMS

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	Constructs
decreased size (all annotations which use CV term, excluding "NOT" statements)	1112	738
decreased size \| adult stage	595	463
decreased size \| adult stage \| cell autonomous	2	2
decreased size \| adult stage \| dominant	12	--
decreased size \| adult stage \| dominant \| conditional	1	--
decreased size \| adult stage \| female	18	4
decreased size \| adult stage \| female limited	8	9
decreased size \| adult stage \| female \| recessive	1	--
decreased size \| adult stage \| heat sensitive	1	--
decreased size \| adult stage \| male	5	--
decreased size \| adult stage \| male limited	2	2
decreased size \| adult stage \| male \| recessive	1	--
decreased size \| adult stage \| progressive	9	6
decreased size \| adult stage \| recessive	4	--
decreased size \| adult stage \| semidominant	2	--
decreased size \| adult stage \| somatic clone	32	18
decreased size \| adult stage \| somatic clone - tissue specific	19	9
decreased size \| cell autonomous \| larval stage \| somatic clone	2	2
decreased size \| dominant	1	--
decreased size \| dominant \| larval stage	5	--
decreased size \| dominant \| third instar larval stage	1	--
decreased size \| egg stage	1	--
decreased size \| embryonic cycle	2	2
decreased size \| embryonic stage	32	2
decreased size \| embryonic stage \| maternal effect	2	2
decreased size \| female	6	3
decreased size \| female limited	2	3
decreased size \| female limited \| recessive	1	--
decreased size \| first instar larval stage	2	1
decreased size \| germline clone \| oogenesis	2	--
decreased size \| germline clone \| oogenesis \| semidominant	1	--
decreased size \| larval stage	215	146
decreased size \| larval stage \| nutrition conditional	3	1
decreased size \| larval stage \| recessive	2	--
decreased size \| larval stage \| recessive \| somatic clone	2	--
decreased size \| larval stage \| somatic clone	26	23
decreased size \| larval stage \| somatic clone - Minute background	1	--
decreased size \| larval stage \| somatic clone - tissue specific	3	4
decreased size \| male	4	4
decreased size \| maternal effect	10	10
decreased size \| maternal effect \| oogenesis	2	--
decreased size \| maternal effect \| spermatogenesis	2	--
decreased size \| oogenesis	48	29
decreased size \| oogenesis \| progressive	2	--
decreased size \| oogenesis \| recessive	1	--
decreased size \| oogenesis \| somatic clone	3	2
decreased size \| P-stage	33	22
decreased size \| P-stage \| somatic clone	3	3
decreased size \| pharate adult stage	14	11
decreased size \| progressive \| third instar larval stage	4	2
decreased size \| pupal stage	10	7
decreased size \| pupal stage \| somatic clone - tissue specific	1	1
decreased size \| second instar larval stage	1	--
decreased size \| somatic clone	7	5
decreased size \| somatic clone \| third instar larval stage	2	1
decreased size \| spermatogenesis	28	16
decreased size \| third instar larval stage	58	38

Spanning Tree (Parents/Children)

  phenotype
   |__abnormal size
       |__decreased size  2808 rec.
           |__atrophy 87 rec.
           |__decreased body size 1049 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	abnormal size
Part of
Synonyms & Secondary IDs
Synonyms
	"reduced size" EXACT
Secondary IDs

External Crossreferences & Linkouts