KHASIELLA.. 



163 



3b 



[Fig. 58.Khasiella hyba, Bs. 



1. Shell, x 4-8. 



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



lobe, foot, &o. X 8. 



3. Genitalia. X 4'5. 



3 a, 3 b. The penis, as seen from two opposite sides, to show the coiled caecum 

 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 

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

 caecum ; 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. 



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



ep. Epiphallus. 



k. Kale-sac or flagellum. 

 vd. Yas cleferens. 

 c<x. Cascum. 

 p. Penis. 

 rmp. Retractor muscle of penis. 



am.or. Amatorial organ. 

 pr. Prostate. 

 rsl. Eight shell-lobe. 

 /. Foot. 

 vs. Visceral sac. 

 ov. Oviduct.] 



M2 



