FB2026_03 , released September 17, 2026
CV Term Report
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Term papilla of larval anterior spiracle ID (Ontology) FBbt:00000408 (Fly Anatomy)
Definition Retractable finger of the anterior spiracle of the third instar larva. Each has a spiracular opening and serves as a spiracular duct. There are 8 of these per spiracle: 4 long and 4 short.[ FlyBase:FBrf0034081 FlyBase:FBrf0064787 ]
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Alleles (FBal)PHENOTYPE_MANIFEST_IN
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 papilla of larval anterior spiracle (all annotations which use CV term, excluding "NOT" statements)
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prothoracic segment
 |__embryonic/larval anterior spiracle__
embryonic/larval spiracle               |
 |__embryonic/larval anterior spiracle__|
integumentary system                    |
 |__integumentary specialization________|
anatomical entity                       |
 |__integumentary specialization________|
                                        papilla of larval anterior spiracle  7 rec.
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Is a integumentary specialization
Part of embryonic/larval anterior spiracle
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