



Fig. 1. — Normal bursa copulatrix (bursa with prop and rein of 

 Chapman). 



Fig. 2. — Bursa with abnormally shaped caput (dissection No. 8). 



Fig. 3. — Bursa with abnormal caput and ductus seminis aborted 

 (dissection No. 3). 



Fig. 4. — Bursa with caput and ductus seminis absent (dissection 

 No. 1). 



PlG. 5. — Rudimentary cement glands and blind ductus bin-sac 

 (dissection No. 3). 



Fig. 6.— Small hut symmetrical cemenl glands and nodular Bper- 

 matheca (dissection No. 6). 



Fig. 7. — Branched spermatheca (dissection No. In). 



Fig. 8. — Normal 9th and loth abdominal segments. 



Fig. !). — Tenth abdominal segment showing cadi half of the ovi- 

 positor widely spread instead of parallel. 



a. Caput bursae (bursa copulatrix: Chapman). 



b. Prop or hypostema (Chapman). 



c. Bwrsa copulatrix (rein or henia : Chapman). 



d. ductUS si minis (ilnrlus Imrsin). 



e. Cement gland. 



/. Spermatheca or receptaculum seminis. 

 g. Ovipositor with rods (10th abdominal segment). 

 h. 9th abdominal Begment with rods. 

 251 



