PLATE CLXV. 



[Part I. —November 1920.] 



Glessula (Rishetia) longispira, ii. sp. Risetchu, Sikhira. 



Fig. 1. Aperture, with foot protruding, x 8. 



\jrdl-ldl, right and left dorsal lobes, cp, fleshy columellar pillar upon aud 

 around which tlie columellar margin is built, s. peristome.] 



1 a. Generative organs, x 4"5. 



1 b. Penis of 2nd specimen examined. 



1 c. The visceral sac, showing coils, back and front views. 



Glessula ochracea, G.-A. Sikhim. 



2 A. Aperture with foot protruding, showing sole of foot, x 4. 

 2 B. Buccal mass, with intestine and salivary glands, x 8. 



2 C. Genitalia nearly complete, x 4'5. 



Glessula oakesi, G.-A. Abor Hills. 



3 A. Side of foot, x 6. 



3 B. Albumen gland, hermaphrodite duct, and oviduct to vas deferens, x G. 



3 C. Vas deferens to penis, X 6. 

 3D. „ „ another view, x 6. 



Glessula orobia, Bs. 



4. Generative organs, x 8. 



4 a. Penis, with flagellum, x 12. 



4 6. ,, another view, x 8. 



Glessula inornata, Pfr. 



5. Part of genitalia, X 4o. 



5 a. „ „ another view, X 4'5. 

 5 b. Penis, coiled view of, x 4"5. 



5 c. Jaw, X 24. 



Glessula garoense, n. sp. Silchar, Cachar. 



6. Penis, with simple flagellum, X 12. 



6 a. Spermatlieea, X 12. 



Glessula species? Buddula, Ceylon. 



7. Penis, to show flagellum, x 8. 



7 a. „ view of other side, x 8. 

 7 b. Follicles of the prostate, X 24. 



