FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term dorsal organ dome sensillum ID (Ontology) FBbt:00007189 (Fly Anatomy)
Definition Dome shaped cuticular process of the larval dorsal organ, innervated by seven circularly arranged triplets of olfactory receptor neuron (ORN) dendrites. The wall of the dome has numerous pore channels, consistent with a role as an olfactory sense organ.[ FlyBase:FBrf0074007 FlyBase:FBrf0089570 FlyBase:FBrf0251522 ]
Also Known As "central dome sensillum"
Comment
Links to External Ontologies
VFB:FBbt_00007189
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Spanning Tree (Parents/Children)
Only view relationship:
head sensillum
 |__embryonic/larval head sensillum______
external sensory organ                   |
 |__external sensillum___________________|
antennal sense organ                     |
 |__larval antennal segment sense organ__|
sensillum                                |
 |__external sensillum___________________|
larval sensillum                         |
 |__embryonic/larval head sensillum______|
embryonic/larval head sense organ        |
 |__larval antennal segment sense organ__|
 |__embryonic/larval head sensillum______|
                                         dorsal organ dome sensillum
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Is a larval antennal segment sense organ
external sensillum
embryonic/larval head sensillum
Part of dorsal organ
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Synonyms
  • "central dome sensillum" EXACT
Secondary IDs
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VFB:FBbt_00007189