labial segment [FBbt_00000014]
Most posterior of the gnathal segments. In the adult it bears a pair of fused appendages, the labia, and its ectodermal invaginations give rise to the salivary glands.
labial segment
ID: FBbt_00000014
Anatomy
Most posterior of the gnathal segments. In the adult it bears a pair of fused appendages, the labia, and its ectodermal invaginations give rise to the salivary glands.
<a href="https://v2.virtualflybrain.org/org.geppetto.frontend/geppetto?id=FBbt_00000014" class="btn btn-primary btn-lg mt-2">Open in VFB 3D Browser →</a>
Classification
Neurons with some part in labial segment (57 total)
| Thumbnail | Name | Tags |
|---|---|---|
| type I sensory neuron of coiled fibers | Adult, Nervous_system, Sensory_neuron | |
| type II sensory neuron of shrubby fibers | Adult, Nervous_system, Sensory_neuron | |
| type IV sensory neuron of dorsal ipsilateral fibers | Adult, Nervous_system, Sensory_neuron | |
| type V sensory neuron of ventral contralateral fibers | Adult, Nervous_system, Sensory_neuron | |
| type VI sensory neuron of dorsal contralateral fibers | Adult, Nervous_system, Sensory_neuron |
Parts of labial segment (101 total)
| Thumbnail | Name | Tags |
|---|---|---|
| intermediate labellar taste bristle | Adult, Gustatory_system, Mechanosensory_system, Nervous_system, Sense_organ | |
| labial neuroblast NB5-2 | lineage_6_NB5-2 | |
| large labellar taste bristle | Adult, Gustatory_system, Mechanosensory_system, Nervous_system, Sense_organ | |
| presumptive haustellum | Anatomy, Larva | |
| presumptive labellar cap | Anatomy, Larva |
Subclasses of labial segment (3 total)
| Thumbnail | Name | Tags |
|---|---|---|
| adult labial segment | Adult, Anatomy | |
| embryonic labial segment | Anatomy | |
| larval labial segment | Anatomy, Larva |
Expression patterns overlapping labial segment (3 total)
| Thumbnail | Name | Tags |
|---|---|---|
| P{lacZ[Dll.ETD2B]} expression pattern | Expression_pattern | |
| P{lacZ[Dll.304]} expression pattern | Expression_pattern | |
| P{lacZ[Dll.215]} expression pattern | Expression_pattern |
Feedback
Was this page helpful?
Glad to hear it! Please tell us how we can improve.
Sorry to hear that. Please tell us how we can improve.