FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

antler

ID (Ontology)

FBbt:00045039 (Fly Anatomy)

Definition

Thin, elongated, antler-shaped, bilaterally paired synaptic neuropil domain spanning from the inferior bridge to the inferior edge of the superior lateral protocerebrum. It runs through the space between the protocerebral bridge and the fan-shaped body, along the medial surface of the medial antennal lobe tract.[ FlyBase:FBrf0193607 FlyBase:FBrf0212704 FlyBase:FBrf0224194 ]

Also Known As

"ATL"

Comment

The antler corresponds to part of the medial part of the pimpr of Otsuna and Ito (2006) and to the dorsal part of the caudalcentral protocerebrum (CCP) of Chiang et al. (2011) and to part of the posterior inferior protocerebrum (Ito et al., 2014).

Links to External Ontologies

VFB:FBbt_00045039

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)	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	Insertions	Constructs
antler (all annotations which use CV term, excluding "NOT" statements)

Spanning Tree (Parents/Children)

adult cerebrum
 |__inferior neuropils__________
multi-cell-component structure  |
 |__synaptic neuropil domain____|
adult protocerebrum             |
 |__inferior neuropils__________|
synaptic neuropil               |
 |__synaptic neuropil domain____|
synaptic neuropil block         |
 |__inferior neuropils__________|
                                antler  2729 rec.

Spanning Tree View Settings
Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	synaptic neuropil domain
Part of	inferior neuropils
Synonyms & Secondary IDs
Synonyms
	"ATL" EXACT BRAIN_NAME_ABV[ FlyBase:FBrf0224194 ] "CCP" BROAD[ FlyBase:FBrf0212704 ] "IPp" BROAD[ FlyBase:FBrf0224194 ] "pimpr" BROAD[ FlyBase:FBrf0193607 ] "posterior inferior protocerebrum" BROAD[ FlyBase:FBrf0224194 ]
Secondary IDs

External Crossreferences & Linkouts
	VFB:FBbt_00045039