FB2026_03 , released September 17, 2026
CV Term Report
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Term lobula layer 1 ID (Ontology) FBbt:00003853 (Fly Anatomy)
Definition Layer of the lobula that abuts the second optic chiasm. It is defined by the bushy arborizations of the T5 neurons, and by the terminal arborizations of transmedullary neuron Tm1 and Tm9.[ FlyBase:FBrf0049410 ]
Also Known As"lobula layer Lo1" ; "T5 layer"
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VFB:FBbt_00003853
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lobula___________________
synaptic neuropil layer__|
                         lobula layer
                          |__lobula layer 1  5 rec.
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VFB:FBbt_00003853