FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term adult optic lobe columnar neuron ID (Ontology) FBbt:00005129 (Fly Anatomy)
Definition Interneuron of the optic lobe whose primary projection extends along the long axis of a single optic column to which it, but not necessarily its collaterals, is restricted.[ FlyBase:FBrf0049410 ]
Comment This definition follows Fischbach and Dittrich (1989) in classifying based on the primary projection. A neuron with broad and extensive collaterals with terminals in adjacent columns is still classified as a columnar neuron under this definition. Other treatments have classified such neurons as tangential.
Links to External Ontologies
VFB:FBbt_00005129
Annotations
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Records annotated with this exact term (annotations to child terms are NOT included)
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Spanning Tree (Parents/Children)
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interneuron_______
adult CNS neuron__|
                  adult interneuron
                   |__adult optic lobe columnar neuron  1763 rec.
                       |__complex columnar visual projection neuron 2 rec.
                       |   |__complex columnar visual projection neuron CC1 2 rec.
                       |__heterolateral columnar neuron
                       |__lobula columnar neuron 384 rec.
                       |   |__adult lobula columnar neuron LC28
                       |   |__adult lobula columnar neuron LC29
                       |   |__adult lobula columnar neuron LC31a
                       |   |__adult lobula columnar neuron LC31b
                       |   |__adult lobula columnar neuron LC34
                       |   |__adult lobula columnar neuron LC35a
                       |   |__adult lobula columnar neuron LC35b
                       |   |__adult lobula columnar neuron LC36
                       |   |__adult lobula columnar neuron LC37
                       |   |__adult lobula columnar neuron LC39a
                       |   |__adult lobula columnar neuron LC39b
                       |   |__adult lobula columnar neuron LC40
                       |   |__adult lobula columnar neuron LC41
                       |   |__adult lobula columnar neuron LC43
                       |   |__adult lobula columnar neuron LC44
                       |   |__adult lobula columnar neuron LC46b
                       |   |__lobula columnar neuron ChaLcnnew1 1 rec.
                       |   |__lobula columnar neuron LC1 1 rec.
                       |   |__lobula columnar neuron LC2 1 rec.
                       |   |__lobula columnar neuron LC4 22 rec.
                       |   |__lobula columnar neuron LC5 1 rec.
                       |   |__lobula columnar neuron LC6 33 rec.
                       |   |__lobula columnar neuron LC7
                       |   |__lobula columnar neuron LC8 1 rec.
                       |   |__lobula columnar neuron LC9 21 rec.
                       |   |__lobula columnar neuron LC10(+) 78 rec.
                       |   |__lobula columnar neuron LC11 24 rec.
                       |   |__lobula columnar neuron LC12 21 rec.
                       |   |__lobula columnar neuron LC13 9 rec.
                       |   |__lobula columnar neuron LC14(+) 84 rec.
                       |   |__lobula columnar neuron LC15 16 rec.
                       |   |__lobula columnar neuron LC16 18 rec.
                       |   |__lobula columnar neuron LC17 27 rec.
                       |   |__lobula columnar neuron LC18 10 rec.
                       |   |__lobula columnar neuron LC19 3 rec.
                       |   |__lobula columnar neuron LC20 9 rec.
                       |   |__lobula columnar neuron LC21 17 rec.
                       |   |__lobula columnar neuron LC22 6 rec.
                       |   |__lobula columnar neuron LC23 4 rec.
                       |   |__lobula columnar neuron LC24 5 rec.
                       |   |__lobula columnar neuron LC25 3 rec.
                       |   |__lobula columnar neuron LC26 3 rec.
                       |   |__lobula columnar neuron LC27
                       |   |__lobula columnar neuron LC30
                       |   |__lobula columnar neuron LC33
                       |   |__lobula columnar neuron vGlutLcnnew2
                       |__lobula complex columnar neuron 38 rec.
                       |   |__lobula plate-lobula columnar neuron LPLC(+) 33 rec.
                       |   |__lobula-lobula plate columnar neuron LLPC(+) 2 rec.
                       |__lobula plate columnar neuron 14 rec.
                       |   |__lobula plate columnar neuron LPC1 14 rec.
                       |   |__lobula plate columnar neuron LPC2
                       |__medulla columnar neuron 225 rec.
                       |   |__adult medulla-tubercle neuron of dorsal rim area 2 rec.
                       |   |__medulla columnar neuron MC61(+) 8 rec.
                       |   |__medulla columnar neuron MC62(+) 3 rec.
                       |   |__medulla columnar neuron MC63 8 rec.
                       |   |__medulla columnar neuron MC64
                       |   |__medulla columnar neuron VPN-MB2 14 rec.
                       |   |__medulla intrinsic columnar neuron(+) 189 rec.
                       |__optic lobe intrinsic columnar neuron 1124 rec.
                       |   |__columnar neuron T1 49 rec.
                       |   |__lamina monopolar neuron(+) 380 rec.
                       |   |__lamina wide-field neuron(+) 77 rec.
                       |   |__medulla intrinsic columnar neuron(+) 189 rec.
                       |   |__optic lobe centrifugal columnar neuron(+) 78 rec.
                       |   |__T neuron(+) 174 rec.
                       |   |__translobula neuron(+)
                       |   |__translobula plate neuron(+) 3 rec.
                       |   |__transmedullary neuron(+) 302 rec.
                       |   |__Y neuron(+) 4 rec.
                       |__optic lobe narrow field columnar neuron 709 rec.
                       |   |__lamina monopolar neuron(+) 380 rec.
                       |   |__medulla intrinsic neuron Mi1 92 rec.
                       |   |__medulla intrinsic neuron Mi4 34 rec.
                       |   |__medulla intrinsic neuron Mi5 1 rec.
                       |   |__medulla intrinsic neuron Mi9 31 rec.
                       |   |__medulla intrinsic neuron Mi13
                       |   |__medulla intrinsic neuron Mi14
                       |   |__medulla intrinsic neuron Mi15 24 rec.
                       |   |__narrow field transmedullary neuron(+) 200 rec.
                       |__optic lobe wide-field columnar neuron 663 rec.
                           |__adult medulla-superior posterior slope neuron
                           |__centrifugal neuron C3 42 rec.
                           |__distal medullary amacrine neuron Dm2 5 rec.
                           |__distal medullary amacrine neuron Dm4 32 rec.
                           |__distal medullary amacrine neuron Dm5 2 rec.
                           |__distal medullary amacrine neuron Dm7
                           |__distal medullary amacrine neuron Dm8a 93 rec.
                           |__distal medullary amacrine neuron Dm10 24 rec.
                           |__distal medullary amacrine neuron Dm11 13 rec.
                           |__distal medullary amacrine neuron Dm12 33 rec.
                           |__distal medullary amacrine neuron Dm13 5 rec.
                           |__distal medullary amacrine neuron Dm14 2 rec.
                           |__distal medullary amacrine neuron Dm15 5 rec.
                           |__distal medullary amacrine neuron Dm16 1 rec.
                           |__distal medullary amacrine neuron Dm17 4 rec.
                           |__distal medullary amacrine neuron Dm18 4 rec.
                           |__distal medullary amacrine neuron Dm19 1 rec.
                           |__distal medullary amacrine neuron Dm20 1 rec.
                           |__lamina wide-field neuron(+) 77 rec.
                           |__lobula columnar neuron LC4 22 rec.
                           |__lobula columnar neuron LC6 33 rec.
                           |__lobula columnar neuron LC9 21 rec.
                           |__lobula columnar neuron LC11 24 rec.
                           |__lobula columnar neuron LC12 21 rec.
                           |__lobula columnar neuron LC13 9 rec.
                           |__lobula columnar neuron LC15 16 rec.
                           |__lobula columnar neuron LC16 18 rec.
                           |__lobula columnar neuron LC17 27 rec.
                           |__lobula columnar neuron LC18 10 rec.
                           |__lobula columnar neuron LC19 3 rec.
                           |__lobula columnar neuron LC20 9 rec.
                           |__lobula columnar neuron LC21 17 rec.
                           |__lobula columnar neuron LC22 6 rec.
                           |__lobula columnar neuron LC24 5 rec.
                           |__lobula columnar neuron LC25 3 rec.
                           |__lobula columnar neuron LC26 3 rec.
                           |__lobula plate-lobula columnar neuron LPLC1 10 rec.
                           |__lobula plate-lobula columnar neuron LPLC2 13 rec.
                           |__medulla intrinsic neuron Mi3 4 rec.
                           |__medulla intrinsic neuron Mi11 2 rec.
                           |__medulla-lobula neuron 1 3 rec.
                           |__proximal medullary amacrine neuron Pm1 4 rec.
                           |__proximal medullary amacrine neuron Pm2 15 rec.
                           |__proximal medullary amacrine neuron Pm9-10 1 rec.
                           |__proximal medullary amacrine neuron PmLM7 1 rec.
                           |__T3 neuron 19 rec.
                           |__transmedullary Y neuron TmY1 1 rec.
                           |__transmedullary Y neuron TmY2 2 rec.
                           |__transmedullary Y neuron TmY4 7 rec.
                           |__transmedullary Y neuron TmY8 9 rec.
                           |__transmedullary Y neuron TmY9 4 rec.
                           |__transmedullary Y neuron TmY11 2 rec.
                           |__transmedullary Y neuron TmY13 2 rec.
                           |__transmedullary Y neuron TmY14 14 rec.
                           |__transmedullary Y neuron TmY16
                           |__wide field transmedullary neuron(+) 40 rec.
                           |__Y neuron Y1 2 rec.
                           |__Y neuron Y3 3 rec.
                           |__Y neuron Y3-like
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VFB:FBbt_00005129