FB2026_03 , released September 17, 2026
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Term larval abdominal NB2-2 primary interneuron ID (Ontology) FBbt:00001471 (Fly Anatomy)
Definition Larval primary interneuron that develops from NB2-2 of the abdomen. There are about 10 of these cells and they form a bundle that projects through the anterior commissure (Bossing et al., 1996). Compared to the thoracic NB2-2 interneurons, this contralateral bundle is more prominent and it makes an anterior turn after reaching the contralateral connective (Bossing et al., 1996).[ FlyBase:FBrf0090460 ]
Also Known As"2-2I of abdomen"
CommentSee Bossing et al. (1996) for a diagram.
Links to External Ontologies
VFB:FBbt_00001471
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neuron
 |__abdominal neuron___________________
interneuron                            |
 |__larval interneuron_________________|
ectodermal derivative                  |
 |__ventral ectoderm derivative________|
NB2-2 lineage primary neuron           |
 |__lineage NB2-2 primary interneuron__|
primary interneuron                    |
 |__lineage NB2-2 primary interneuron__|
larval CNS neuron                      |
 |__larval interneuron_________________|
                                       larval abdominal NB2-2 primary interneuron  3 rec.
                                        |__larval A10a neuron 3 rec.
                                        |   |__larval abdominal 1 A10a neuron 3 rec.
                                        |   |__larval abdominal 2 A10a neuron
                                        |   |__larval abdominal 3 A10a neuron
                                        |__larval A10e neuron
                                        |   |__larval abdominal 1 A10e neuron
                                        |   |__larval abdominal 2 A10e neuron
                                        |__larval A10f neuron
                                        |   |__larval abdominal 2 A10f neuron
                                        |__larval A10j neuron
                                        |   |__larval abdominal 1 A10j neuron
                                        |   |__larval abdominal 2 A10j neuron
                                        |   |__larval abdominal 3 A10j neuron
                                        |__larval A10l neuron
                                            |__larval abdominal 2 A10l neuron
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Is a lineage NB2-2 primary interneuron
abdominal neuron
ventral ectoderm derivative
larval interneuron
Develops from abdominal neuroblast NB2-2
Part of nervous system of embryonic/larval abdomen
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VFB:FBbt_00001471