ventral pharyngeal sense organ [FBbt_00002719]

Paired compound sense organ of the labial segment in the larval head, located on the floor of the atrium, anterior to the opening of the salivary duct (Campos-Ortega and Hartenstein, 1997). It is composed of 4 sensilla (Campos-Ortega and Hartenstein, 1997). Sensory neurons travel via the labial nerve and innervate area 2 of the embryonic/larval subesophageal ganglion (Colomb et al., 2007). Neurons of the ventral pharyngeal sense organ and labial organ form a large cluster flanking the salivary duct (Campos-Ortega and Hartenstein, 1997).

ventral pharyngeal sense organ

ID: FBbt_00002719

Larva Nervous system Sense organ

Paired compound sense organ of the labial segment in the larval head, located on the floor of the atrium, anterior to the opening of the salivary duct (Campos-Ortega and Hartenstein, 1997). It is composed of 4 sensilla (Campos-Ortega and Hartenstein, 1997). Sensory neurons travel via the labial nerve and innervate area 2 of the embryonic/larval subesophageal ganglion (Colomb et al., 2007). Neurons of the ventral pharyngeal sense organ and labial organ form a large cluster flanking the salivary duct (Campos-Ortega and Hartenstein, 1997).

Python and Stocker, (2002) map VPS to V1-4 in Singh and Singh (1984), but V4 seems to far posterior (posterior to DPS), so might just be V1-3.

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## Classification

Relationships

Alternative Names

Synonym Scope Reference
ventral pharyngeal sensilla V1-V3 related synonym Singh and Singh, 1984
labial sensory complex broad synonym Campos-Ortega and Hartenstein, 1997
hypophysis exact synonym Python and Stocker, 2002
lbso exact synonym Campos-Ortega and Hartenstein, 1997
VPS exact synonym Python and Stocker, 2002
ventral pharyngeal sensilla exact synonym Python and Stocker, 2002
labial sense organ exact synonym Campos-Ortega and Hartenstein, 1997
labial sensory organ exact synonym Pederson et al., 1996
anteroventral group of pharyngeal sensilla related synonym Singh and Singh, 1984
LiSO exact synonym Pederson et al., 1996
hypophyse exact synonym Hertweck, 1931
vps exact synonym Melcher and Pankratz, 2005
hypophysis exact synonym Schmidt-Ott et al., 1994

Neurons with some part in ventral pharyngeal sense organ (4 total)

Thumbnail Name Tags
larval gustatory receptor neuron of the ventral pharyngeal sense organ Gustatory_system, Larva, Nervous_system, Sensory_neuron
larval ventral pharyngeal gustatory receptor neuron VP1/VP2 Gustatory_system, Larva, Nervous_system, Sensory_neuron
larval ventral pharyngeal gustatory receptor neuron VP3 Gustatory_system, Larva, Nervous_system, Sensory_neuron
larval ventral pharyngeal gustatory receptor neuron VP4/VP5 Gustatory_system, Larva, Nervous_system, Sensory_neuron

View all 4 results in VFB →

Expression patterns overlapping ventral pharyngeal sense organ (5 total)

Thumbnail Name Tags
P{cutD-hsp70-lacZ} expression pattern Expression_pattern
P{GAL4}4551 expression pattern Expression_pattern
P{GawB}lilli[189Y] expression pattern Expression_pattern
P{lArB}east[ETX3] expression pattern Expression_pattern
P{GawB}Dll[md23] expression pattern Expression_pattern

View all 5 results in VFB →

Transgene expression in ventral pharyngeal sense organ (5 total)

Thumbnail Name Tags
P{cutD-hsp70-lacZ} expression pattern Expression_pattern
P{GAL4}4551 expression pattern Expression_pattern
P{GawB}lilli[189Y] expression pattern Expression_pattern
P{lArB}east[ETX3] expression pattern Expression_pattern
P{GawB}Dll[md23] expression pattern Expression_pattern

View all 5 results in VFB →