The arrangement (disposition and number) of bristles or setae on the body and appendages - of particular importance in the classification of Diptera and mites:
Correct answer: A. Chaetotaxy
- A. Chaetotaxy
- B. Chela
- C. Chitin
- D. Both b & c
Explanation
Chaetotaxy means the arrangement, number, and distribution of bristles or setae on an organism, a feature especially useful in identifying flies and mites. Chela means a claw-like appendage, while chitin is a structural material.
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