Diversity of olfactory structures: A comparative study of antennal sensilla in Trichoptera and Lepidoptera
The antenna is the main sensory organ of insects, housing different types of sensilla dedicated to detect chemicalcues, motion, humidity and temperature. Sensilla are divided into different types based on their wall structureand morphology. Among the olfactory sensilla, there is an enormous variation in the numbers and morphologicaltypes present in different insect taxa. The reasons for this varia