ALPHABETICAL INDEX. 



All names printed in italics are synonyms. 



When more than one reference is given, the page on which the description 

 occurs is indicated by thickened numerals. 



abessinicus (Cerastus), 



263. 

 abessynicus ( Cerast us), 



263. 

 abyssinica ( Cerastus), 



263. 

 abyssinicus ( Buliminus), 



263. 

 obi/ssinicus ( Bulimus), 



263. 

 abyssinicus (Cerastus), 



263. 

 abyssinicus (Petr&us), 



263. 

 abyssinicus, var. ventrosa 



(Buliminus), 263. 

 Acavella, 44. 

 ACAVIN/E, 44. 

 Acavus, 44. 

 achates (Opeas), 365. 

 achates (Prosopeas), 365. 

 Achatina, 339. 

 aehatina (Sulla), 339. 

 achatina (Helix}, 69, 138, 



142. 

 achatina (Plectop//lis), 



138. 

 a.chatina, var. breviplica 



(Plectopylis), 145. 

 acliatina, var. castanca 



(Plectopylis), 143. 

 achatina, var. in.frafa.s- 



ciata (Plectopylis), 142. 

 achatina, var. obcsa 



(Plectopylis), 143. 

 achatina, var. repercus- 



soides ( Plefitopylis) , 



141. 

 achatina, var. venusta 



(Plectopylis}, 144. 



AcilATJNIDjE, 339. 



ACHATININiE, 339. 



Acicida, 373. 



acicula (Bucciimm), 373. 



Aciculina, 373. 



acris (Ganesella), 194. 



acris (Helix), 194. 



acris ( Trochomorphoides'), 



194. 



adamsi (Gorilla), 56. 

 ftt/t/i/n. (Helicogena), 201. 

 adumbrata (Jiachis), 272. 

 adttmbratua (Bulimus), 



272. 

 adumbratus (Iiachis), 



272. 

 adumbratu-(Kachisellus), 



272. 

 adumbratus (Rhachis), 



272. 



^gista, 217. 

 affinis (Endothi/ra), 84. 

 affinis (Plectopylis;, 84. 

 agrensis (Bulimus), 372. 

 anrensis (Cylindnis), 372. 

 agrensis (Mastus), 372. 

 agrensis (Zootecns), 372. 

 akoutongensis ( Helix), 



216. 

 akoutongensis (Plecto- 



tropis), 216. 

 akowtongensis ( Helix), 



216. 

 akowtongensis (Plecto- 



tropis), 21G. 

 albicostis (Helix), 155. 

 albicostis (Planispira), 



155. 



albicostis (Trachia), 155. 

 albina (Planispira), Ki5. 

 albizotia ta ( Cochlozti/la), 



190. 



albizonata (Geotrochm), 



190. 

 albizonata (Phengus), 



190. 

 albizonatus (Arnphi- 



dromus), 189. 

 a.lbizonatus (Beddomea), 



190. 

 albizonatus (Bulimus'), 



189. 

 a.lbizonatus, var. simoni 



(Beddomea), 190. 

 alte ( Vagimila), 482. 

 alte (Vaginnlus), 482. 

 alte ( Veronicellci), 482. 

 altivagus (Altivagus), 470. 

 altivagus (Anadenns), 



470. 



altivagus (Limax), 470. 

 amentum (Achatina), 



419. 



amentum (Electro), 419. 

 amentum (Grlessula), 419. 

 Ampliidromus, 177. 

 Ample.xis, 223. 

 Amplexus, 223. 

 Anadenns, 468. 

 anamullica (Achatina), 



395. 

 anamullica (Glessula), 



395. 



anax (Atojw), 59. 

 anax (Gorilla), 59. 

 anav (Helix), 59. 

 anda.manica, (Discus), 6. 

 andamanica (Hyaiimax). 



498. 

 andamanica (Jarava), 



498. 



andamanica (Trocho- 

 morpha), 6. 



2L 



