KHASIELLA. 



163 



[Fig. 58. — Khasiella hyha, Bs. 



1. Shell. X 4-8. 



2. Side view of raantle-edge from right side, showing the obscure right shell- 



lobe, foot, &c. X 8. 



3. Genitalia. X -t'O. 



3 <?, 3 h. Tlie penis, as seen from two opposite sides, to show the coiled CKcuin 

 and position of the retractor muscle attachment, the kale-sac or flagellum, 

 &c. X 8. 



3 c. A portion of same organ more enlarged, slightly pressed between two 

 ghvss slips and viewed by transmitted light, to show the close-coiled 

 caeum ; the dark portion is part of a spermatophore. X 12. 



3 d. Terminal end and distal end of an organ not located in the genitalia and 

 with which it may have no connection. X 12. 



4. Jaw. X 24. 



5. Central tooth and three admedian teeth of the radula. X 368. 



6 a. Eighth to eleventh admedian and sixteenth to eighteenth lateral teeth. 



cp. Epiphallus. 



k. Kale-sac or flagellum. 

 vd, Vas deferens. 

 coe. Caecum. 

 p. Penis. 

 rmp. Retractor muscle of penis. 



am.or. Amatorial organ. 

 pr. Prostate. 

 rsl. Right shell-lobe. 

 /. Foot. 

 vs. Visceral sac. 

 ov. Oviduct.] 



m2 



