FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

embryonic/larval Malpighian tubule

ID (Ontology)

FBbt:00001896 (Fly Anatomy)

Definition

Malpighian tubule of the embryo/larva. The larval tubule is very similar to that of the adult, except that the initial segment of the anterior tubule is bigger in the larva.[ FlyBase:FBrf0222532 ]

Also Known As

"larval Malpighian tubule"

Comment

Links to External Ontologies

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Alleles (FBal)	PHENOTYPE_MANIFEST_IN
Insertions (FBti)	EXPRESSION_STAGE_TISSUE_POSITION
Insertions (FBti)	PHENOTYPE_MANIFEST_IN
Constructs (FBtp)	PHENOTYPE_MANIFEST_IN

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	Genes	Images	Insertions	Constructs
embryonic/larval Malpighian tubule (all annotations which use CV term, excluding "NOT" statements)
embryonic/larval Malpighian tubule \| embryonic stage		--	--	--	--
embryonic/larval Malpighian tubule \| heat sensitive		--	--	--	--
embryonic/larval Malpighian tubule \| larval stage		--	--
embryonic/larval Malpighian tubule \| somatic clone		--	--	--
embryonic/larval Malpighian tubule \| third instar larval stage		--	--	--

Spanning Tree (Parents/Children)

larva
 |__larval excretory system__
excretory system             |
 |__larval excretory system__|
 |__Malpighian tubule________|
epithelial tube              |
 |__Malpighian tubule________|
                             embryonic/larval Malpighian tubule  222 rec.
                              |__embryonic/larval anterior Malpighian tubule 9 rec.
                              |__embryonic/larval Malpighian tubule segment 8 rec.
                              |   |__embryonic/larval initial segment of Malpighian tubule
                              |   |__embryonic/larval lower segment of Malpighian tubule
                              |   |__embryonic/larval main segment of Malpighian tubule
                              |   |__embryonic/larval ureter 8 rec.
                              |   |__larval transitional segment of Malpighian tubule
                              |__embryonic/larval posterior Malpighian tubule 4 rec.
                              |__embryonic/larval specialized Malpighian tubule cell 40 rec.
                                  |__embryonic/larval Malpighian tubule tiny cell
                                  |__embryonic/larval Malpighian tubule Type I cell 27 rec.
                                  |__embryonic/larval Malpighian tubule Type II cell 18 rec.
                                  |__larval Malpighian tubule tip cell(+) 2 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	Malpighian tubule
Develops from	embryonic Malpighian tubule
Part of	larval excretory system
Synonyms & Secondary IDs
Synonyms
	"larval Malpighian tubule" EXACT
Secondary IDs

External Crossreferences & Linkouts