abdominal 1 lateral pentascolopidial chordotonal organ lch5
abdominal 2 lateral pentascolopidial chordotonal organ lch5
abdominal 3 lateral pentascolopidial chordotonal organ lch5
abdominal 4 lateral pentascolopidial chordotonal organ lch5
abdominal 5 lateral pentascolopidial chordotonal organ lch5
abdominal 6 lateral pentascolopidial chordotonal organ lch5
abdominal 7 lateral pentascolopidial chordotonal organ lch5
embryonic antennal segment
embryonic intercalary segment
embryonic mandibular segment
The lateral pentascolopidial chordotonal organs (lch5) in the abdominal segments contain an average of 3 scolopidia in mutant embryos.
Strong allele of btd. Mandibular, intercalary and antennal segments absent.