antennal basiconic sensillum ab4 [FBbt_00067004]

Antennal basiconic sensillum innervated by the dendrites of two olfactory receptor neurons, expressing Or56a and Or7a (Couto et al., 2005; Gonzales et al., 2021). It is about the same length as the large ab sensilla, but more slender, and has longitudinal rows of pores like those found in the small ab sensilla (Shanbhag et al., 1999. (Benton et al., 2025, de Bruyne and Baker, 2008, Nava Gonzales et al., 2021, Grabe et al., 2016, de Bruyne et al., 1999, Couto et al., 2005)
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antennal basiconic sensillum ab4

ID: FBbt_00067004

Adult Nervous system Sense organ

Antennal basiconic sensillum innervated by the dendrites of two olfactory receptor neurons, expressing Or56a and Or7a (Couto et al., 2005; Gonzales et al., 2021). It is about the same length as the large ab sensilla, but more slender, and has longitudinal rows of pores like those found in the small ab sensilla (Shanbhag et al., 1999. (Benton et al., 2025, de Bruyne and Baker, 2008, Nava Gonzales et al., 2021, Grabe et al., 2016, de Bruyne et al., 1999, Couto et al., 2005)

This is the only type of 'thin' basiconic sensillum listed in Benton et al., 2025 comprehensive analysis.

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Classification

Alternative Names

Synonym Scope Reference
antennal basiconic sensillum TB-2 exact synonym Shanbhag et al., 1999
thin basiconic sensillum of antennal segment 3 exact synonym

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References