THE GENUS DEMODEX. 



13 



Capitulum of Demodex folliculorum, Owen, from above. 



a. Labial sheaths of chelicerse. h. Chelicera (upper finger). 

 c. Spine on palp. d. Epistome. e. Palp. 



Text-fig. 3. 



Capitulum of Demodex folliculorum from below. 



a. Labial sheaths of chelicerse. b. Chelicera (lower finger), c. Palp. d. Membranous 

 capitulum. «. Supposed opening of respiratory sjstem. /. Mouth. 



