Plate 41 



Fig. 1. Fitrina praestans Gould. [Mergui,] Tavoj [Burma]. Lectotype MCZ 169308. 



Height 12, width 18 mm. (2 x). 

 Fig. 2. Helicina glabra Gould. Cuba. Lectotype MCZ 169172. Height 5, width 6 mm. 



(8x). 

 Fig. 3. Cyclostoma [Ckondropoma] clathratum Gould. Cuba, but specimen labeled "Socotora 



Island," [Gulf of Arden]. Lectotype MCZ 169087. Height 23, width 25 mm. (1.6 x). 

 Fig. 4. Streptaxis prostrata Gould. Cape Palmas and Rockbookay, 20 miles in the interior 



[Liberia]. Lectotype MCZ 169312. Height 6, width 9.5 mm. (6.2 x). 

 Fig. 5. Cyclostoma [Cyclophorus] cucullata Gould. Island in Mergui Archipelago [Burma]. 



Lectotype MCZ 169108. Height 6, width 27 mm. (1.6 x). 

 Fig. 6. Achatinella microstoma Gould. [Oahu,] Hawaiian Islands. Lectotype MCZ 196244. 



Height 18, width 9 mm. (2.4 x). 

 Fig. 7. Achatinella nucleola Gould. [Kauai,] Sandwich [Hawaiian] Islands. Lectotype 



MCZ 169265. Height 11, width 7 mm. (4 x). 

 Fig. 8. Helicina verecunda Gould. Loo Choo [Okinawa, Ryukyu Islands]. Holotype 



USNM 918. Height 5, width 6 mm. (6 x). 

 Fig. 9. Cyclostoma [Cistula] catenaium Gould. Cuba. Holotype MCZ 169073. Height 



14, width 11 mm. (2.9 x ). 

 Fig. 10. Cyclostoma [Japonia] musivia Gould, "probably Japan." Lectotype MCZ 



169253. Height 4, width 4 mm. (9 x). 

 Fig. 11. Bulimus infracinctus Gould. Taboo and Fishtown, Liberia. Lectotype MCZ 



169191. Height 17, width 10 mm. (2.5 x). 

 Fig. 12. Clausilia praeclara Gould. Loo Choo [Okinawa, Ryukyu Islands]. Holotype 



USNM 1920. Height 25, width 6 mm. (2.2 x). 



