C1 chordotonal organ precursor cell lch5a precursor A chordotonal organ precursor cell of the lateral abdominal sensory cluster that gives rise to the anterior-most scolopidium of the lateral pentascolopidial chordotonal organ lch5, lch5-1 (zur Lage et al., 1997). It delaminates during stage 10 (zur Lage et al., 1997). P cell fly_anatomy.ontology FBbt:00001138 lateral abdominal chordotonal organ precursor cell chordotonal organ sensory mother cell