50 ARACHNIDA (tHE SPIDER) 



(3) Number of segments to each leg? 



(4) Number of clawed legs? 



(5) Sketch a leg and name parts present. 



(6) In what order do the legs move in locomotion? 



Watch a live spider and see. 



(7) Covering of the legs? 

 (7) The Special Senses. 



(a) Sight. Organs of? 



(b) Touch. Organs of? 



(c) Smell. Organs of? 



(d) Hearing. Organs of? 



(e) Taste. Organs of? 



(f) Name any other senses present. Organs of? 

 2. The Abdomen. 



(1) Segmented or unsegmented? 



(2) Covering? 



(3) Color above? 



(4) Color below? 



(5) The Spinnerets. (Use magnifying glass.) 



(a) Number? 



(b) Location? 



(c) Use? 



(6) The Lung Sacs. (Use magnifying glass.) 



(a) Number? 



(b) Location? 



(c) Use? 



(7) Trache2e. (Use magnifying glass.) Look just in 



front of the spinnerets. 



(a) Number? 



(b) Location? 



(c) Use? 



