REESE LIBRARY or mi: OF CALIFORNIA. < SECOND SE1UKS: PULMOXATA. MANUAL OF ONCHOLOGY: STRUCTURAL AND SYSTEMATIC. WITH mVTSTPxATIOXS OF THE SPECIES. BY GEORGE W. TRYON, JR. CONTINUATION BY HENRY A. PILSBRY, CONSERVATOR OF THE CJNCHOLOGICAL SECTION AND PROFESSOR OF MALACOLOGY IN THE ACADEMY OF NATURAL SCIENCES OF PHILADELPHIA. INDEX TO THE HELICES. PHILADELPHIA : 3?ublish.ed by Concliological Section ACADEMY OF NATURAL SCIENCES, OF PHILADELPHIA. 1895. a ^ \ I BCIENtEl UMtf THE following Index includes the genera and species mono- graphed in volumes II, III, IV, V, VI, VII, VIII and IX of this series, with the Heliciform or Zonitoid species of Vol. I. It comprises therefore, part or all of the species of the families Rhytididce, Streptaxidce, Selenitidce, Zonitidce, Endodontidce and HeUcidw. In short, the reader may reasonably expect to find herein the names of all Heliciform snails originally described under the loose generic term HELIX, as well as all which have a shell of the contour generally associated with, or suggestive of that name. The references give the volume and page upon which each species is described ; and in the case of JEndodonlidce and Helieidce further reference is given to Volume IX, in which the forms of these families are classified and rearranged. At the end of this Index will be found a table showing the dates of publication of the several parts of the SECOND SERIES of this MANUAL. This is followed by a list of corrections which should be made in volumes II to IX. This Index may be bound either with Volume IX or as a separate thin volume. II. A. P. INDEX TO HELICES NOTE. — The names of valid speeitiTltncJ varieties, are printed in Roman type ; The names of genera and other groups in SMALL CAPITALS; the names of all synonyms, whether specific or generic, are printed in Italic type. Ahacoensis Mts. v, 20; ix, 186 Acarnanica Kob. . . ix, 319 Abantisorum Serv. ix, 288 Acatergastra Pe"ch. . ix, 307 Abax Montr, i, 116. ACAVIX.T: Pils., IX, xxxii. Abbadiana Bgt. iii, 52 ; ix, 44 Ac AY us Montfort, . ix, 153 Abebaia Mab. ix, 266 Accedens Hde. . ix, 210 Abebarica Mab. iii, 187. Accedens Mlldff. . . ix, 229 Aberrans Mouss. iii, '246 ; ix, 252 Accola Mouss. iii, 14 ; . ix, 234 Abichiana Bayer, . ix, 319 Accompsia Bgt. iii, 231 ; ix, 250 Abietana Bgt. iii, 21 ; . ix, 47 Accompsiella Anc. . ix, 250 Abietina Paul. ix, 341 Accresens Hde. iv, 61 ; ix, 210 AbjedaGld. ix, 77 Accurata Mouss. iii, 80 ; ix, 6 Abjecta Lwe., iv, 39 ; . ix 242 Acela Bgt. . . ix, 251 Ablennia Bgt. ix, 260 Acentromphala Bgt. . ix, 256 Abludens Loc. ix, 274 Acerra Bens, ii, 92. Abnormis Pfr. v, 104 : . ix, 89 Acerra Lewis, ii, 197. Abraea Bgt. ix, 331 Acetabulum Pse. . . ix, 25 Abrochroa Crse. iii, 91 ; ix, 6 Achates Z. iv, 93 ; . ix, 303 Abrolena Bgt. ix, 325 Achatina Ben., iv 207 ; ix, 331 Abromia Bgt. ix, 331 Achatina Gray, iii, 165 ; ix, 145 Abrupta Mts. ix, 209 Achatina P. & M. ' . ix, 303 Abscondita Phil, ii, 175. Achilles Braz. ii, 218. Abyssinica Jick. ii, 119. Achilli Bgt. iii, 105 ; . ix, 268 Abyssinica Jick. iii, 32 ; ix, 44 Acies Partsch. ii, 135. Acaica West. ix, 272 Aclerochroa Bgt. iii, 181 ; Acalles Pfr. ii, 177. [ix, 273 Acanonica Bgt. ix, 326 Acmella Pfr. vii, 18 ; ix, 140 ACANTHINULA Beck, . ix, 280 Acorta L. & B. . ix, 272 Acanthinula Cr. iii, 124 ; ix, 36 Acosmeta Bgt. . ix, 251 Acanthinulopsis Sut. viii ,61 , Acosmia Bgt. . ix, 256 [ix, 9 Acris Bens, iii, 74 ; . ix, 170 ACANTHOPTYX Ancey, ix, 39 Acrochordon Oppenh. . ix, 295 Acaria Serv. iv, 84 ; ix, 253 Acropachia Mab. iv, 114; Acarnanica Kob. viii, 220 ; [ix, 305 [ix, 303 AcrosticJui Fisch. . . ix, 301 (3) INDJ.X TO HELICES. Actia Bgt. . . ix, 251 Adolice Flor. . . ix, 249 Actiella Loc. . . ix, 251 Adolphi Pfr. iii, 241 ; . ix, 250 ACTINARIA Pfr. iii, 68. Adonis Angas, vii, 20 ; . ix, 140 ACTINELLA Lowe, . ix, 241 Adonis Mouss. . ix, 325 Actinophora Lwe. iv, 40 ; Adoptata Mouss. . . ix, 258 [ix, 241 Adposita Mouss. iii, 41 ; ix, 35 Actinotricha M. & P. viii, 143. Adpressula Friv. . . ix, 266 Acuducta Bens, ii, 40. Adriana Hutt. iii, 185 ; viii, Aculeata Miill. iii, 53 ; ix, 281 F67 ; ix, 15 Acumen Fer. ii, 1 35. Adusta Sowb. viii, 268 ; ix, 104 Acuminata Pfr. v, 21 ; ix, 186 Adustus Hinds. . . ix, 120 Acuminata Sowb. viii, 28 ; Advena Rm. . . ix, 302 [ix, 229 AdvenaW.&B.iv,192;ix, 294 Aeusta Alb. . . . ix, 202 Advenoides Lwe. . . ix, 293 Acuta DaC. iv, 117. ^Eeouria L. & B. . . ix, 326 Acuta Lara, v, 100; . ix, 89 JEgila Loc. . . . ix, 256 Acvta Mull. . . ix, 264 ./EGISTA Alb. . . ix, 210 Acutangula A. Ad. ii, 178. ^Egle Brod. viii, 40 ; . ix, 230 Acutangula Beck, . ix, 99 JEglia Let. & Bgt. iv, 19 ; ix, 257 Acutanqula Burrow, . ix, 219 ^Eqophthalmos Gm. ii, 134. Acuta Q. & G. . . ix, 141 JEGOPINA Kob. ii, 12, 188. Acutedentata W. G. B. iii, J^gopinoides Malz. viii, 236 . [134;ix, 74 jEgopis Fitz. ii, 10. Acuticosta Mouss. iii, 60 ; ./Egrota Rve. vii, 124 ; ix, 219 , \ !>• 26 JEgusse Kob. . . ix, 250 Aeutimargo Pfr. in, 85 ; ix, 4 ^Egusse Kob. iii, 225 ; . ix, 336 Acutimargo Zgl. ii, 135. JEmula Rossm. iv, 109; ix, 303 A*utisswia Lam. . . ix, 89 ^Enea Kr. iii, 105; . ix, 38 Acutistria Bttg. iv, 10 ; ix, 254 ^Enensis Ben. iii, 191. Adamii Kob. iv, 94 ; . ix, 303 ^Enigma Dohrn, v, 158 ; ix, 94 Adamsi Pfr. ii, 112. uEquata Mouss. ii, 194. Adanensis Naeg. viii, 57 ; ix, 234 ^Equatoriana Hid. v, 142; Adansoni W. & B. . ix, 327 [ix, 94 Adansonise Morel, ii, 52. .Equatoria Pfr. v, 150; ix, 94 Adarella Bgt. iv, 84. JEqua West. . . ix, 251 Adarella Serv. . . ix, 253 jErope Alb. viii, 135. Addita Fer. . . ix, 205 JErope Smith, vii, 41 ; . ix, 142 Adela Aug. v, 135 ; . ix, 191 JEruginosa Gld. . . ix, 199 Adela West, viii, 251 ; . ix, 283 JEruginosa Pfr. vii. 1 22 ; ix, 220 Adelaide Pfr. iii, 259. JEscHRODOMUS Pilsbry, ix, 30 Adelodonta Anc. . . ix, 80 JEsopus Ang. . . ix, 95 Adelozona Parr. . . ix, 303 JEstivalis Rgt. . . ix, 337 Ademata Bgt. . . ix, 257 JEstuosa Berth. . . ix, 251 Adisana Bgt. . . ix, 251 ^Ethiops Biz. iv, 118 ; . ix, 307 Adiaciensis Paul, iv, 216. jEtncm Ben. . . ix, 254 Adjuncta Zgl. v, 49 ; . ix, 180 ^Etolica Bttg. iv, 143 ; . ix, 326 Adnata Mouss. ii, 95. .Etolica Kob. viii, 239 ; ix, 319 Adnumerata Parr. . ix, 254 Afficta Fer. iii, 122; . ix, 289 XJNI ERSITT INDEX TO HELICES. 5 Affinior Deb. viii, 166; . ix, 250 Atfiuis Blanc, . . ix, 252 Affinis Gm. iv, 117. Affinis Paul, iv, 106 ; . ix, 302 Afra Pfr. ii, 109. Africa Brown iii, 108 ; ix, 38 African* Pfr. ii, 128. Agaetana Mab. iv, 163; ix, 327 Agapeta Bgt. . . ix, 267 Agaroi Sery. iii, 229. Agenna Bgt. . . ix, 326 Agenora West. . . ix, 261 Aggarica B. . . . ix, 257 Aggei Heimb. viii, 244; ix, 220 Aggerivaga Mab. iv, 255 ; [ix, 318. A i/ la l> i Auct. . . ix, 193 Aglaja Alb. . . . ix, 191 Aglaja Pfr. ii, 94. Aglaometa Mab. iii, 237 ; ix, 258 Aglypta Dohrn. ii, 127. Agna Hag. . . ix, 256 Agnata Paul, iv, 107 ; . ix, 302 Agnata Zgl. . . ix, 263 AGNATHA Morch, ix, xxiii. Agnewi Cox, iii, 263 ; ix, 33 Aguocheilus Smith, viii, 289; [ix, 142 Agona Anc. . . ix, 259 Agreabilis Zgl. iii, 234 ; ix, 250 Agriunensis Kob. . ix, 259 Agrestis Lowe. . . ix, o41 Agrioica Bgt. iv, 9 ; . ix, 254 Ahmarina (B.) Mab. iv, 131; [ix, 324 Aimophila Bgt. iv, 126 ; ix, 322 Aimophilopsis Villes, iv 1 26, [ix, 322 Airumia Siem. . . ix, 304 Aitutalciana Mouss. . ix, 29 Ajax Pfr. . . . ix, 222 Akowtongensis Theob., iv, [57 ; ix, 209 Akrotirensis Kob. . ix, 250 Alabastra Pech. . . ix, 307 Alabastriua Paul, iv, 216; [ix, 331 Alabastrites Mich, iv, 134: [ix, 324 Alata Pfr. . . . ix, 36 AlaudaFer. v, 42 ; . ix, 182 Alavana Bgt. . . ix, 256 Albaiensis Sowb. vii, 132; [ix,222 Alba Kob. . . ._ . ix, 326 Albanensis Cox, ii, 2 09 ; viii, pi. 37, f. 43-46, ix, 34, 388 Albanicus Zgl. ii, 134. AlbataBlanf. ii, 83 ; 219. AlbellaVr. . . . ix, 259 Albella Mart, i, 179. ALBERSIA H. Adams, . ix, 124 Albersiana Pfr. v, 17 ; ix, 186 Albersi Lwe. iv, 42 ; ix, 243 Albersi Mts. ii, 20. Albersi Pfr. . . ix, 229 Albescens Adami, . . ix, 320 Albescens Jan. iv, 344 ; ix, 319 Alberti Brod. . . ix, 227 Albicans Pfr.ii, 163. Albicostis Pfr. iv, 65 ; ix, 116 Albida Ad., iii, 218 : ix, 169 Albida Hemph. . ix, 200 Albida Hemph. viii, 117, ix, 50 ix, 281 ix, 34 267 333 93 26 ix, 157 ix, 281 ix, 229 ix, ix, ix, ix, Albida Jeffr. iii, 53 ; Albida Taylor, . Albidens Bens, ii, 27. Albidorsalis Mouss. Albidula Bgt. Albilabris Lara. Albino, Anc. Albina Brancsik, . Albina West. Albinella Paul, ii, 148. Albinus Grat. Albizonata Dohrn. ii, 86. Albocarinata Smith, vii, 59 ; [ix, 142 Albocincta Binn. . . ix, 68 Albocincta Ckll. . . ix, 274 Albocincta Pfr. iii, 86 ; ix, 4 Albocinctella Colb. . ix, 254 Albofasciata Hemph. viii, [116; ix, 50 Albofilata Mouss. . ix, 134 Albolabris Hedl. viii, 289 ; [ix, 142 Albolabris Say, iii, 150; ix, 76 6 INDEX TO HELICES. Albolineata Old. . . ix, 68 Albopicta Mart, ii, 50. Alboranensis Pfr. iii, 224 ; [ix, 337 A Iboranensis Webb. & Berth ^ fix, 336 Albostriata Mouss. ix, 6 Albozonata Binn. . . ix, 68 Albula Le Guill. . . ix, 141 Albulana (B.) Serv. . ix, 307 Albula Sterki. . . ix, 283 Albumenoidea Cox, ii, 169. Albus Jeffr. ii, 153. Alcarazana Guir. iv, 147; [ix, 325 Alcyone Kob. iv, 134 ; ix, 324 Alderi Gray, ii, 173. Alexandra Cox, . . ix, 283 Alexandri Fbs. . . ix, 28 AlexandriGray, iii, 21 3; ix, 173 Alexandrina Fag. iii, 11 ; ix, 234 Alexandrina Parr. . ix, 268 Alfieriana Sol. ii, 51. Alfredi Cox, vii, 12 ; . ix, 140 Algira Chier, . . ix, 262 AlgirusL. ii, 134. Alia West, . . . ix, 304 Alibrandi Rig. iii, 238. AliceaGupp. iii, 101. Alicise Pils. viii. 152 ; . ix, 78 Alicurensis Ben. ii, 145. Aliena Zieg. . . . ix, 44 Alifaensis Paul, iv, 92 ; ix, 301 Aliostoma West, iii, 120 ; ix, 288 Allasteri Cox, vii, 106 ; ix, 220 AllectaCox, ii,210. Alleniana Pva. iv, 45 ; ix, 243 Allerya Bgt. . . ix, 46 Alleryana Cr. ii, 119. 411eryi Paul, ii, 196. AUiacea Jeffr. ii, 145. Alliaria Mull, ii, 145. Alligans C. B. Ad. iii, 6 ; ix, 64 AlUgans Rve. . . ix, 64 Allisteri ?i\s. . . ix, 220 Allochroida Sut. viii, 63 ; ix, 9 ALLODISCUS Pilsbry, ix, 14 ALLOGNATHUS Pils. ix, 290 ALLOLJEMUS Pils. . ix, 315 Allporti Legr. iii, 263 ; ix, 13 Alluvionum Serv. iii, 251, [iv, 19 ; ix, 256 AW Mlldff. vii, 117; . ix, 219 Almonteana F. & C. . ix, 199 Almonte Tristr. . . ix, 199 Aloagana Jouss. v, 139 ; ix, 94 Alonensis Fer. iv, 146 ; ix, 325 Alpestris Cl. . . ix, 278 Alpestris Sut. viii, 99 ; . ix, 32 Alpestris Z. iv, 118 ; . ix, 307 Alphabucelliana Paul, iii, [204 ; ix, 265 Alpha Pfr. . . ix, 30 Alphsea Let. . . ix, 275 Alphonsi Dh. iv, 61 ; . ix, 210 Alpicola Fer. . . ix, 307 Alpicola Stab, iv, 10 ; . ix, 254 Alpicola West, . . ix, 302 Alpina Johnston, . . ix, 34 Alpina F.-B. iv, 100 ; . ix, 302 Alsia Bgt. iii, 177 ; . ix, 273 Alsophila Phil.iv, 78; . ix, 198 Alta Pse. iii, 73 ; . ix, 6 Altenana Gartn. . . ix, 267 Alteniana Klees, iii, 175. Alternate Say, iii, 57 ; . ix, 50 Alticola Mlldff. . . ix, 337 Alticola Nev. . . ix, 250 Altilis Sterki, . . ix, 283 Altispira (Dohrn) Mts., ix, 191 AltispiraPils. . . ix, 78 Aluta Alb. iii, 46. Alutacea Paul, iv, 206 ; ix, 331 Alutacea West, . . ix, 304 Alutacea Zgl. . . ix, 97 Alveare Pfr. iii, 7 ; . ix, 64 Alveolata Beck, . . ix, 64 Alveolus Gass. ii, 216 ; ix, 33 Alveolus Hde. . . ix, Iti9 AlveusC. B. Ad.iii, 98; ix, 57 Alybensis Kob. iv, 130; ix, 324 Amabili* C. B. Ad. . ix, 89 AmalisB Kob. vi, 105 ;. ix, 213 Amalue Mlldff. viii, 245; ix, 228 Amancaensis Hid. iii, 22. Amanda Rrn. . . ix, 259 INDEX TO HELICES. AnmthiaBgt. . . ix, Amazonica Hupe. . . ix, Amazonica Pfr. v, 186 ;, ix, Amazonicus Dohrn, i, 66 Ambicincta Mart. . ix, Ambielina Charp., Pal. ix, Ambigua C, B.' Ad. iii, 9; ix, Ambigua Gmel. . . ix, Ambigua (Parr) Mss. iv, 244; ix, Amblasmodon Mab. if, 179 ; [ix, ix, ix, Ambliostoma Parr. Ambloxa L. & B. 302 167 167 204 257 64 141 319 328 288 257 44 295 119 140 303 AMPHIDOXA Albers, Amphidoxa ~Hutton, ix, 39 ix, 17 Qmphizona Pils. vii>5; . ix, 139 68 ix, ix, ix, ix, ix, ix, Amblygona Reinh. Mi, 52 ; Amblytropis Sdb. / . ix, Amboinensis Mart, ii, 170. Amboinensis Mart. . ix, Ambrosia Ang. vii, 7 ; . ix, Ambrosia Strobel, . ix, Ambusta Anc. iii, 229. Amelia Bgt. . . ix, 275 Amela Bgt. ii, 143. Amethysta Let. & Bgt. Amicta Rve. vii, 133 ; Amicula Bgt. Ammederana L. & B. Ammiralis Pfr. vi, 117 ; Ammonia, Val. ii, 16. Ammoniformis Orb. i, 65. Ammonis Schm. iii, 245 ; ix, AMMONITELLA Cooper, ix, Ammonitoides Braz. . ix, Ammonitoides Rve. i, 115; [ix, Ammonoceras Pfr. i, 65. Amoena Pfr. vii, 98 ; Amoenula Beck.ii, 115. Amoma Bgt. . . ix, Amorgia West, . . ix, Amori Hid. v, 183 ; . ix, AMPELTTA Beck, . . ix, Amphibola Bgt. . . ix, Amphiconus Malz. viii, 180 ; [ix, Amphicyrta Bgt. . . ix, Amphidroma Mart, ii, 33. 250 222 257 251 214 252 80 35 34 ix, 215 250 303 167 155 257 259 234 Ampla Pfr. Ampla Reinh. ii, 178. Amplecta Gundl. v, 35 ; ix, Am plexus Brown, . ix, AmpnUarioides Rv. ii, 16. Amuniensis Mts. . . ix, Amuren$is Gerstf. . ix, •Amurensis Sterki, . ix, Anacardium Dohrn. vi, 238; [ix, Anacboreta W. G. B. . ix, Auadyomene A. & A. vii, [110; ix, Anaglyptica Rv. . . ix, Analogies Pse. iii, 63 ; . ix, Anaphora West, . . ix, Anasia^Bgt. . . . ix, Anasina Serv. . . ix, Anatolica Kob. . . ix, Anauniensis de Bett. iv, 105; [ix, Anax Bens, iii, 157 ; . ix, AncepsGld.ii,23. Anceyana Grt. viii, 96 ; ix, Anceyia Pils. iii, 102. Anceyi Bgt. ii,51. Anceyi Mlldff. viii, 215 ; ix, Anchistoma Adams, ix, 69, Anchistoma v. Mart. ix, Anconre Gent, iv, 106 ; ix, Anronse Iss. iii, 192 ; ix, Anctostoma Mts. iv, 244 ; ix, Ancylochila Cr. iv, 55 ; ix, Andalusica Kob. viii, 160; [ix, Andamanensis Try. ii, 93. Andersoniana Nev. ii, 112. Andersoni Cless. . . ix, Andersoni Cox, vi, 157 ; ix, Andersoni W. Blf. iii, 161 ; [ix, Andicola Pfr. v, 189 ; . ix, Andium Phil, ii, 207. Andorrica Bgt. . . ix, Andnei Bttg. ii,l41. 185 282 248 281 283 104 199 220 240 26 319 257 275 320 301 148 26 207 284 93 302 265 319 209 254 204 133 146 166 299 8 INDEX TO HELICES. Andrews! W.G. B. iii, 150; [ix, 77 Audrevvsi W. G. Binn. ii, 198. Andria Mts. viii, 186 ; . ix, 272 Andromache Pfr. vii, 139; [ix, 222 Anephela Bgt. . . ix, 251 ANGASELLA A. Ad. . ix, 113 Angasiana Newc. . . ix, 121 Angasiana Pfr. vi, 180 ; ix, 131 Angasi Tryon ii, 182. Angelica Pfr. ii, 108. Angigyra Zgl. Rm. iii, 115; [ix, 287 Angiomphala Streb. ii, 186. Angistoma Fer. . . ix, 93 ANGRANDIELLA Anc. . ix, 197 Angraiidi Morel, v, 96 ; ix, 198 Anguicula Hupe, v, 180; ix, 166 Anguiculus Rv. iii, 23 ; ix, 32 Anguina Gld. iii, 165 ; . ix, 145 Anguispira Morse, . ix, 48 Angulata Fer. v, 69 ; . ix, 99 Angulata Iss.iii, 75 ; . ix, 170 Angulata Rm. iv, 23 ; . ix, 255 Angulifera Mart. . . ix, 180 Angulosa Mouss. iii, 262; ix, 47 Angusta Alb., vii, 136 ; . ix, 222 Angustata Fer. v, 70; ix, 99 AngustataRossm.,iv, 147;ix, 325 Angusticlavia Mart. . ix, 112 Angusticollis Mart, vi, 7; ix, 147 Angustispira C. B. Ad. iii, [97 ; ix, 57 Angustivoluta Grt. ii, 117. Angystoma Dh. . . ix, 93 Angystoma Klein, ix, 69, 286 Angystropha Bttg. ii, 141. Anil'is Gabb.iii, 130 ; . ix, 74 Animula G.-Aust. ii, 65. AN ix A Pilsbry, . . ix, 223 Annce O. Semp. . . ix, 222 Annai Pal. viii, 148 ; . ix, 288 Annaraitica Cr. & F. ii, 133. Annatonensis Pfr. ii, 169. Annularis Perry, . . ix, 319 Annulata Case, ii, 203. AnnulataSowb.,vii, 174; ix, 226 Annulifera Pfr. . . ix, 95 Aimulus Braz. ii, 215. Anobrachys Dohrn,ii, 35. Anodonta Tschap. . ix, 278 ANOGLYPTA Martens, . ix, 159 Anomala Pfr.v, 117 ; . ix, 90 Anombra Bgt. iv, 30. Anon se Aust. ii, 100. Anonyma West, . . ix, 336 Anopla Anc. viii, 264 ; . ix, 95 Anoterodon Pech. i v, 1 38; ix, 325 Anozona Mart. . . ix, 113 Anozonata Hedl., viii, 288 ; [ix, 142 Antelata Cox, ii, 181. Anthoniana C. B. Ad. iii, 96; [ix, 57 Anthracophila Stacbe, ix, 295 Antialba Bedd. viii, 107 ; ix, 34 Antigone Oppenh. . ix, 295 Antipoda H. & J. ii, 214 ; ix, 13 Antipodarum Gray, . ix, 228 Antiqua Ad. & Rv. vii, 28 ; [ix, 141, 344 Antiquorum Lcb. . . ix, 319 Antoniana Paul, ii, 190. Antoniana Rocb. iii, 229, iv, 17. Antoni Pfr. ii, 166. Antonii Semp., ii, 32. Antonii Semp., vii, 97 ; . ix, 215 Antonii Semp. . . ix, 231 Antrorsa Pfr. vii, 67 ; . ix, 143 Anxurina Rig. iii, 238. Aorangi Sut. viii, 90 ; . ix, 28 Apalista Bgt. ii, 141. Apalolena Bgt. iv, 132 ; ix, 324 Apennina Chier. . . ix, 255 Apenina Miihl, iii, 202 ; ix, 266 Aperta Born, iv, 254 ; . ix, 318 Aperta Mlldff. viii, 80; . ix, 47 ApertusBk.i, 131. Apertus Mart, i, 63. Aphsea Let. iii, 185. Aphrodite Pfr vii, 109 ; ix, 220 Apia Jacq. iii, 88 ; ix, 5 Apicata Blf. ii, 57. Apicina Lam. iv, 5 ; . ix, 254 INDEX TO HELICES. 9 Apiculata Anc. viii, 95 ; ix, 25 Apiculiforniis Anc. . ix, 203 Aplodon Raf. . . ix, 69 Aplomorpha Jonas, viii, 11 ; [ix, 228 Aplostoma Moq.ii, 10. Apocryptia Fag. ii, 158. Apollinis Mte. . . ix, 252 Apollo Pfr. v, 79 ;. . ix, 98 Aporata Bgt. . . ix, 275 Aporina Silva, . . ix, 275 Appeliaua Mouss. iv, 85; ix, 304 Appelii Kob.iv, 105 ; . ix, 302 Appelinsi A net. . . ix, 304 Appendictflata Pfr. vi, 163; [ix,134 Appenina Stabile, . . ix, 322 Applanata Mlldff. iv, 59. Appressa Say, iii, 148 ; . ix, 77 Appressispira Anc. . ix, 260 Appropinquata Marts, iii, 82; [ix, 5 Approximate Guill. iii, 90; [ix, 6 Aprica Kr.iii, 107 ; . ix, 38 Aprutitiana Fag. . . ix, 256 Apuana Iss. iv, 105 ; . ix, 303 Apuana Mab. . . ix, 266 Apula Blanc, iv, 219 ; . ix, 332 AquilaCox, i, 172. Aquila H. Ad. . . ix, 207 Aquitanica Bon.ii, 151. Arabise Fagot, ii, 158. Ambica Koth. . . ix, 335 Arabica Terv. iv, 139; . ix, 325 Arachne Morel. . . ix, 38 Aradasii Piraj. iii, *2$3 ; ix, 250 Aru.nea Behn. . . ix, 26 Aranesetela Hde. iv,59 ; ix, 210 Aranea Parr, iii, 31. ArangianaPoey. . . ix, 93 ArataBlf. ii,23. Arata Sowb. viii, 267 ; . ix, 104 Arayatensis Scrap, i, 184. Arbana L. & B. . . ix, 250 Arborea Say, ii, 161. Arboreoides Ad. . Arboretorum Val. . 64 199 Arbusticola Dh.iii, 222, ix, 170 ix, ix, Arbustorum L. iv, 117, . ix, 306 Arcadica Parr. . . ix, 303 Arcasiana C. & D. iii, 206 ; [ix, 205 Arcasiana Serv. ii, 159. Arceuthophila Mab. . ix, 256 Arceutophila Mab. iv, 30. Archcezonites Sand.ii, 10. Arc/telix Alb. . . ix, 322 Arcliimedea Ben. . . ix, 266 Architectnnica^Rraz. . ix, 34 Arcinella Lwe. . . ix, 241 Arcta Lwe. iv, 38 ; . ix, 241 Arctispira Pfr. iii, 47 ; . ix, 41 Arctispira West, ii, 171. Arctiatria Pfr. iv, 82 ; . ix, 181 Arcuata Pfr. viii, 296. Arcuata (Vitrinoconus) Pfr. iii, [46 ArcuafekZgl. iii, 234 ; . ix, 250 Ardens Anc. iii, 238. Ardesa, Bgt. . . ix, 266 Ardouini Dh. . . ix, 142 ArduaCox, ii, 181. Arecibensis Pfr. iii, 58; ix, 58 A relaten sis Loc. . . ix, 256 Arenaria Oliv. . . ix, 266 Arenaria Zgl. . . ix, 263 Arenanim Bgt. . . ix, 250 ArenosaZ., Rm. . . ix, 252 Arenicola Lwe. iv, 45 ; . ix, 243 Arenicola Tate, iii, 52 ; . ix, 34 Arenivaga Mab. . . ix, 249 Areolata Sowb. iii, 228 ; ix, 200 ArfakiensisTap. Can. . ix, 171 Arga Mab. iv, 17. Arganica Serv. . . ix, 256 Argentarolre Paul., iv, 223 ; [ix, 332 Argentea Rve. ii, 22. Argeutellei Kob. iv, 94 ; ix, 303 Argentina Strob. i, 66. ArgiaBgt.iii,12; . ix, 234 Argillacea Fer. iii, 210 ; ix, 122 Argoderma Bgt. . . ix, 257 Argoderma L. & B.iv, 19. Argonautula W. & B.iv, 42; [ix, 259 Arguta Pfr. ii, 45. 10 INDEX TO HELICES. AriadnsePfr. iii, 132 ; . ix, 74 Arianensis Bgt. iii, 253 ; ix, 259 ARIANTA Leach, . . ix, 305 Ariantina West. . . ix, 256 Arichensis Deb. iv, 137 ; ix, 324 Aridorum Cox, vi, 266; ix, 122 Ariel Hutt. viii, 59 ; . ix, 9 Arietina Rossm. . . ix, 337 ArigoiBgt. . . . ix, 250 Arigonis Rm.,iii, 241 ; . ix, 250 Arionta Mart. . . ix, 305 Arionta of Authors ; . ix, 193 ARIOPHANTA Desm. ii, 5, 15. Aristata Kryn. iii, 201 ; ix, 272 Arista Westerl. . . ix, 331 Arkansaensis Pils. viii, 156 ; [ix, 76 ARMANDIA Anc. . . ix, 205 Annata Stab. . . ix, 272 Armeniaca Bay. . . ix, 249 Armeniaca Pfr. iv, 86 ; . ix, 304 Armida Pfr.ii,46. Armigera Anc. viii, 155 ; ix, 76 Armillata Lowe, iv, 15 ; ix, 254 Armitageana Lwe. iii, 223 ; [ix, 240 ArmoricanaBgt. iii, 242; ix, 250 Arnotti Bens, ii, 87. Arnusiaca Fag. iv, 17. Arnusi Serv. . . ix, 257 Arpatschaiana Mss. iii, 177 ; [ix, 266 Arridens Lwe. iv, 40 ; . ix, 241 Arrosa Old. iv, 72 ; . ix, 199 Arrouxi Bgt. iv, 12 ; . ix, 254 Arrowensis Le Guill, vii, [34; ix, 141 ArtaraL. & B. . . ix, 251 Artensis Souv. ii, 168. Arthurian a Cox, vi, 159 : ix, 134 Arthurii Pfr. iii, 48. Artificiosa Bens, iii, 33. Artonilla Hagenm. . ix, 257 Aruensis Tap.-Can.,ii, 170 ; 220 Arundinetorum Hde. iii, 207; [ix, 204 Arusalensis Hagenm. . ix, 305 Arvensis Pini. . . ix, 266 Arvensis Kryn. . . ix, 322 Arx Bens, ii, 54. Ascherse Kob. iv,210; . ix, 330 Aschersoni Reinh. . ix, 335 Ascoliensis Bgt. . . ix, 331 Asemnis Bgt. iv, 245 ; . ix, 320 Asiatica Nev., viii, 260 ; ix, 284 Aspasia H. Ad. . . ix, 112 ASPASITA West. . . ix, 288 Aspera Fer. v, 59 ; . ix, 97 Aspera Gass. . . ix, 325 Asperella Pfr. iv, 62 ; . ix, 116 Aspersa Miill. iv, 235 ; . ix, 318 Aspersus Grat. . . ix, 231 Atperula Beck, . . ix, 97 Aspides Bens, ii, 109. Aspila Bgt. iii, 239. Aspirans Blf. ii, 63. Assamica Aust. ii, 112. AssarinensisCalc-. iii, 51 ; ix, 47 Assimilaris Gredl. . ix, 204 Assimilis Ad. iv, 48 ; . ix, 204 Assimilis Braz. . . ix, 34 Assimilis Cox, i, 124. Assimilis Garr. iii, 92 ; . ix, 6 Associata Z. . . . ix, 302 Asteia Bgt. . . . ix, 325 Astenia Mab. . . ix, 275 Asteriscus Morse, . . ix, 45 Aston ara Hagenm. . ix, 257 Asturica Pfr. . . ix, 288 Astur Souv. i,117; . ix, 54 Atacta Pfr. vi, 287 ; . ix, 112 Ataranensis Theob. i, 179. Ataranensis Theob. ii, 132. Atavorum Mab.iv, 131 ; ix, 324 Atavus Shuttl. v, 110 ; ix, 90 Ataxiaca Fag. . . ix, 275 Athesina Paul, iv, 105 ; ix, 301 Atiensis Pse. . . ix, 35 Atkinsoni Cox, iii, 266 ; . ix, 34 Atkinsoni Theob. iv, 56; ix, 116 ATLANTIC A Ancey, . ix, 50 Atlantica Mor. & Dr. ii, 159. Atlantidea Morel, iv, 195; [ix, 294 Atlasica Monss. iv, 134 ; ix, 324 Atomaria Schuin. . . ix, 324 INDEX TO HELICES. 11 Atomata Gray, . . ix, 164 A tomato, Mke". iv, 21 ; . ix, 258 Atopa Alb. . . . ix, 147 Atramentaria Sh. i, 127. Atrata Pfr. v, 144; . ix, 94 Atrata Rv. . , . ix, 94 Atricolor Aust. ii, 92. Atrocincta Bgt. . . ix, 319 Atrofusca Alb. ii, 43. Atrofusca Pfr. vi, 285 ; . ix, 112 Atrolabiata Kr. iv, 124 ; ix, 332 Atropos Fer. vi,20; . ix, 157 Atror ubra Less, ii, 73. Attafsensis Morel. . ix, 255 Attegia Bens, ii, 52. Attica Bttg. . . ix, 255 Attrita Lwe. iv, 46 ; . ix, 243 Atypa Bttg. viii, 187 ; . ix, 266 Auberi Orb. v, 11 ; . ix, 187 Aubiniana Bgt. . . ix, 204 Aubryana Hde. iv, 60 ; . ix, 210 Aucapitainiana Bgt. iii, 29. Aucklandica LeGuill. . ix, 13 AudebardiPfr.v,74; . ix, 100 Audeberti Mouss. vi, 67 ; ix, 153 Audouini Orb.iv,81 . . ix, 198 Augustiana Bgt. . . ix, 257 Auklandica Guill. . ix, 13 Aulacognatha Morch. . ix, xxiii Aulacophora Anc. viii, 138 ; ix, 38 Aulacopus Pffr. ii, 8. AULACOSPIRA Mlldff. . ix, 279 Aulacospira (Rhytida) Pfr. [iii, 35 Aulica Pfr. ii, 73. Aulopsis Bens, ii, 215. Aurantia Mart, ii, 73. AurataSowb. vii, 170 ; . ix, 221 Aurea Mart, ii, 89. Aureedensis Braz. viii, 282 ; [ix, 134 Auricoraa Fer. v, 62 ; . ix, 97 Auriculata Say, iii, 137; ix, 73 Auricitlata Swains. . ix, 108 Auriculina Petit. . . ix, 95 Auriformis Bid. iii, 137 ; ix, 73 Aurigerana Fag. ., . ix, 256 175. Auris Pfr.ii, 16. Aurita Mart, vi, 281 ; . Aurora Pfr. vii, 41 ; . Aurulenta Beek,ii, 124. Austenianus Kev. i Austerii Blf. ii,23. Austera West. . Australia Chem. . Australis Hutt. i, 126. Australia Mke. . AustralisHve.i. 181. x, ix, x, ix, 111 142 331 64 ix, 340 . . ix, 322 Austrinus Cox, iii, 264 ; ix, 13 AUSTROCHLORITIS Pilsbry, [ix, 121 Avara Say, iii, 136; . ix, 73 Avarica Serv. . . ix, 273 Avellana Fer. . . ix, 182 Avellaua Lwe.iv, 187 ; . ix, 239 Avenioneusis Bgt. . . ix, 257 AVERELLIA Ancey, . ix, 197 Avia West. . . . ix, 248 Avus Pfr. vi, 210; . ix, 104 Axia Bgt. . . . ix, 324 Axina Alb. . . . ix, 223 Axiotbeata Bgt. . . ix, 251 Axonana Mab. iii, 185 ; ix, 275 Ayresiana Xewc. iv, 70 ; ix, 199 Azona Andr. . . ix, 254 Azona Gredl. viii, 158. AzonataHedl. viii, 293 Azonata Hedl. viii, 294 Azorella Bgt. Azorica Alb. iv, 196; Azorica Mouss. 164 164 326 293 341 Azpeitise Hid. viii, 199; ix, 280 ix, ix, ix, ix, ix, Babondabii Parr. . ix, 249 BaccaPfr. vi,112: . ix, 214 Baccata Hutt. i, 179. Bacchica Mart. . . ix, 303 Baccueti Bgt. . . ix, 275 Baconi Bens, ii, 59. Bactriana Hutt, iii, 212: ix, 204 Bactricola Guppy. iii, 55; ix, 57 Badia Fer. v, 86 ; . . ix, 91 Badiella Zgl., Bgt. . ix, 274 Badigereusis Fag. 12 INDEX TO HELICES. Badioeincta Wiegm. . ix, 1 92 BADISTES Gould, . . ix, 129 Bsetica Rossm. iii, 11 ; . ix, 284 Baezensis Hid. i, 64. Bagoeusis Hid. viii, 134 ; ix, 4 Bahamensis Pfr. v, 18 ; ix, 186 BaiaMab.iv, 164; . ix, 327 Bailioni Deb. iv, 135 ; . ix, 324 Bainbridgei Pfr. v, 99 ; . ix, 89 Bairdi H. Ad., vi, 11 1 ; . ix, 214 Bajadera Pfr. ii, 16. Bajoi (Bgt.) Serv. . ix, 325 BakonycaServ .iii,"204 ; ix, 255 Bakowskyana Cl.viii, 173; ix, 252 7?a/aBraz.vi,169; . ix, 134 Baladensis Souv. i, 116 ; ix, 54 Balanoidea Jonas.viii, 44; ix, 231 Balansai Mori, viii, 218; ix, 124 Balatonica Serv. iii, 31 ; ix, 44 Balcanica Friv. . . ix, 301 Balcombei Cox, vii, 111 ; ix, 220 Baldensis Villa, iv, 105 ; ix, 301 Baldwini Anc. . . ix, 26 Balearica Ziegl. iv, 148 ; ix, 325 Balesteriana Lea, ii, 20, 33. Baliensis Mouss. ii, 81. Balliana Nev. ii, 54. BalliBraz. viii, 107; . ix, 33 Balmei P. & M. iii, 30 ; ix, 47 Balmei Shuttlew, ii, 147. Balstoni Ang. ii, 34. Balteata Sowb. vii, 173 ; ix, 226 Bambusicola Hde. Ii, 122. Banatica Partch, iv, 97 ; ix, 300 Bandotiana Bgt. . . ix, 326 Bankana Mart, ii, 79. BanksiiCuming, iii, 109; ix, 165 Banner! MacGill. vi, 179; ix, 135 Bantamensis Sra. vii, 84; ix, 170 Baracoensis (Gut.) Poey, v, [67 ; ix, 97 Barandse Hid. viii, 40 ; ix, 230 Barbadensis Lm. . . ix, 91 Barbara L. iv, 32 ; . ix, 264 Barbata Desh. . . ix, 288 Barbata Fer. iii, 118 ; . ix, 288 Barbatula Rve. iii, 95 ; . ix, 30 Barbella Serv. . . ix, 288 Barbigera Redf. iii, 142 ; ix, 78 Barbosrc Pva. iv, 45 ; . ix, 243 Barbosella Hde. iv, 55 ; ix, 209 [275 Barbula Charp. iii, 120 ; ix, 288 Barceloi Hid. iii, 257 ; . ix, 259 Barcinensis Bgt. iv, 14 ; ix, 254 Barcinonensis Fag. . ix, 256 Barckeriana Mab. iv, 157 ; [ix, 327 Barclay! Bens, ii, 25. Bardetiflehtii B. Villa. . ix, 73 Bardoensis Bgt. iv, 7 ; . ix, 254 Barffi Grt. . . ix, 25 Bargesiana Bgt. iv, 7 ; . ix, 250 Baria Anc. iii, 238. Barkasi Liardet, ii, 180. Barnaclei Smith, vii, 73 ; ix, 143 Barnardensis Braz. ii, 181. Barneyana Anc. viii, 183; ix, 259 Barneyi Cox, vi,165; . ix, 133 Barrakporensis Pfr. ii, 61. Barrattei L. & B. . . ix, 251 Barreuensis Pett. . . ix, 34 Bartlettiana Pfr. v, 45 ; ix, 182 Basalis Dohrn. ii, 35. Basalis Mouss. . . ix, 133 Bascauda Bens, iii, 52. Baschkira Pfr. . . ix, 333 Basidens Mouss. v, 154 ; ix, 94 Basidentata Pfr. vi,223; ix, 108 Basilessa Bens, ii, 75. Basileus Bens. ii,31. Basiodon Mrl.ii,48. Basizona Mouss. vi, 29 ; . ix, 157 Baskermllei Pfr. . . ix, 76 Basseinensis Blanf. ii, 131. Bassi Brazier, . . ix, 35, [338 Bastidiana Bgt. . . ix, 275 BatanicaA. &R. vi, 111; ix, 214 Batanica Rve. . . ix, 222 Bataviana Busch. ii. 86. Batchianensis Pfr. iii, 76; ix, 5 Bathmophora Mab. . ix, 104 INDEX TO HELICES. Bathurstensis Smith, . ix, 343 Bathycamoa Mab. iv, 157; [ix, 327 Bathyclera Mab. iv, 172; ix, 327 Bathycwle M. & P. viii, 139; [ix, 38 Bathycoma Mab., iv, 153; ix, 327 BathyJrcmaBgt.iv,130; ix, 324 Bathyomphala Charp, . ix, 252 Bathytera Blanc, iii, 251. Bathytera Bl. & W. . ix, 252 Bathyteropsis Anc. iii, 251. BathyteropsisServ. . ix, 252 Baudinensis Smith, viii, 286 ; [ix, 114 Baudini Dli. ii, 80. Baudoni Petit, ii, 208. Bavariana West, . . ix, 275. Bavayi Crosse, i, 114; . ix, 20 Bay amen sis Pfr. v, 64 ; ix, 97 Bavensis Braz. vi, 166; viii, [282; ix, 134 Bayerii Parr. . . ix, 304 Baylei (Lecoq) Moq. . ix, 307 Bazini Cr. i, 121; . ix, 33 Bazzettse Poll, ii, 220. Beadlei Pi Is. viii, 176 ; . ix, 248 Beata Woll. iii, 123 ; . ix, 289 Beatricis Tap.-Can. vi, 260 ; [ix, 120 Beatrix Ang. vii, 15 ; ix, 140 Beaudouini Loc. . . ix, 274 Beaumieri Mouss. iv, 149; [ix, 325 Bebias Braz. vi, 175 ; ix, 134 Becasis Ramb. iii, 176 ; ix, 273 Beccarii Jick. iii, 189 ; ix, 268 Beckiana Pfr. iii, 86 ; ix, 4 Beckianus Pfr. i, 173. Beddomse Braz. vi, 174 ; ix, 134 Beddomei Blf. ii, 38. Beddomei Braz. viii, 147. Bednalli Braz. vi, 130 ; ix, 131 Begairana Auct. . . ix, 324 Beguirensis Deb. iv. 135 ; ix, 324 Behri Gabb. iii, 134; . ix, 74 Beilanica West. . . ix, 319 Belaugeri Dh. ii, 80. Belangeri Rve. ii, 80. Belcheri Pfr. ii, 207. Belcheri Pfr. viii, 35 ; . ix, 230 [344 Belemensis Serv. . . ix, 250 Bella Pfr. ii, 68. Bellardii Mouss. iv,231 ; ix, 33S Bellendeukerensis Braz. vi, [161; ix,134 Bellengenensis Braz. iii, 87., BellengereDsis Cox, vi, 140 ; [ix, 131 Belli Cox, iii, 25 ; . ix, 34 Belloquadrica Mab. iv, 17 ; [ix, 256 Bellovacina Mab. . ix, 275 Bellucciaua Bgt. . . ix, 264 Bellula Ppey, . . ix, 185 Belmprei Cox, iii, 76 ; . ix, 5 BELOGONA Pils., IX, xxxiii. BELOGONA EUADENIA, ix, 175 BELOGONA SIPHONADENIA, [ix, 235 Beloni Jouss. . . ix, 224 Bembicodes Pfr. vii, 198 ; ix, 227 BenedictaKob.iv, 92; . ix, 302 Benguetensis Semp. vii, 96, [ix, 215 Benigna Pfr. iii, 84 ; . ix, 4 Bennetiaua Nev. . ix, 322 Bennetti Braz. vi, 135 ; ix, 122 Benoiti Caf. iii, 233 ; . ix, 250 Benoiti Cr. & F. ii, 90. Benoiti Villa ii, 189. Bensoni Busch. ii, 23. Ben son i Pfr. i, 182. BENSONIA Pfr. ii, 8, 107. Benthencourtiana Sh. iv, [151 ; ix, 327 Beraudi Gass. i, 117. Berbruggeriana Loc. . ix, 275 Berendti Pfr. ii, 204. Berenice Kob. viii, 185 ; ix, 261 Berkeleii Lwe. iv, 186 ; ix, 328 Berlandieriana Moric. iv, [76 ; ix, 68 Berlieri Cr. iii, 59 ; . ix, 27 14 INDKX TO HELICES. Berlieri Mori. iii. 236 ; . ix, 250 Bermudensis Pfr. iii, 95. Bermudia Anc. iii, 267. Bern stei nil Mart. . . ix, 112 Bertelliana Adami. iv, 101. Bertheloti Fer. . . ix, 288 Bertheloti Lwe. . . ix, 258 Bertheri Bgt. . . ix, 324 Bertholdiana Pfr. iii, 102; [ix, 341 Bertina Bgt. . . ix, 251 Bertiniana Canef. iii, 78. Berytensis Fer. iii, 194 ; ix, 266 Besckei Dkr.ii, 165. Beta Pfr. . . . ix, 30 Beta Pfr.— globosa Sut. ix, 33 Betsileoensis Ang. vi, 61 ; ix, 152 Bevani Braz. viii, 292 ; ix, 141 Bewsheri Ad. ii, 25. Bewsheriana Morel, ii, 21. Bhamoensis Nev. iv, 54; ix, 209 Bianca Hutt. viii, 97 ; ix, 32 Bianconii Dh. iii, 32 ; ix, 47 Biangulata Pfr. ii, 46. Biangulosa Mts. iii, 178 ; ix, 259 Bibanensis Anc. . . ix, 260 Bicallosa Friv. iii, 171 ; ix, 279 Bicallosula Hde. . . ix, 287 Bicarinata Semp. ii, 46. Bicarinata Sowb. iv, 33 ; ix, 242 Bicarinatus Semp. i, 174. Biciliata Pfr. ii, 67. Bicincta Ben. . . ix, 266 Bicincta Dub. iv, 250 ; ix, 320 Bicincta Mke. v, 49 ; . ix, 180 Bicincta Pfr. iv, 75; . ix, 191 Bicingulata Bttg. . ix, 304 Bicingulata Smith, vi, 63; [ix, 152 Bicolorata Lea, vii, 199 ; ix, 227 Bicolor Beck i, 174. Bicolor Hemp, viii, 118 ; ix, 50 Bicolor Lam. ii, 24. Bicolor Lwe. . . ix, 240 Bicolor Marts, iii, 82 ; . ix, 5 Bicolor Pfr. ii, 29. Biconcava Hde. iii, 117 ; ix, 287 Biconcava Pfr. i, 130; viii, 104. [ix, 32 Bicomvexa Mart, vi, 281 ; ix, 111 Bicostata Pfr. ii, 199. Bicruris Pfr. iii, 136; . ix, 74 Bidentalis Lam. . ix, 327 Bidenlata Dkr. . . ix, 254 Bidentata Gm. . . ix, 279 Bidenticulata Bens, iii, 69. Bidentifera Phillips, . ix, 288 Bidens Chemn. iii, 170 ; ix, 279 Bidinensis Oaf. iii, 189; ix, 272 Eidwilli Cox (Bui.), . ix, 141 Bidwilli Pfr. vii, 55; . ix, 142 Btelzi Schm. . . ix, 278 Bifaria West., . . ix, 272 Bifasciata Burrow, v, 129; [ix, 190 B!fasciataGme\. . . ix, 141 Bifasciata Lea, . . ix, 215 Bifilaris Dohrn, ii, 52. Bifilaris Hde. ii, 218. Biforis Hde. iii, 166; . ix, 145 Biformis Beck, . . ix, 276 Bifoveata Bens, vi, 245 ; ix, 124 Bifrons Lowe ii, 205. Bifurcata Desh. v, 170; ix, 95 Bigonia Fer. vi, 226 ; ix, 109 Bigoti Crosse, ii, 128. BigsbyiTryon, . . ix, 116 Bijuga Stol. ii, 22. Bilabiata Oliv, . . ix, 287 Bilamellata Pfr. . ix, 23 Bilamellata Sowb. viii, 91 ; [ix, 28 Bilaticincta Mart, . . ix, 204 Bilineata Aust. ii, 102. Bilineata Pfr. ii, 187. Bilirata Blf. ii, 56. Bilirata Gredl. ii, 56. Billeana Hde. iii, 209 ; ix, 204 Billeana Morch, iii, 84 ; ix, 4 Billeheusti Cr. & Fisch., ii, 177. Bilottiana L. tv, B. . ix, 250 Bimaensis Mouss. ii, 71. Binarginata Gray, . ix, 266 Binar'ia Pfr. iii, 61; . ix, 25 INDEX TO HELICES. 15 Binueyana Morse ii, 162, 201. Binneyana Pfr. iii, 48 ; ix, 41 Binneyi Hemph. viii, 116; [ix, 50 Binodata Mlldff. iii, 124 ; ix, 287 Binominata Trvon, iii, 14(5 ; [ix, 76 Bintuanensis Hid. vi, 237 ; [ix, 104 Bintuanensis Hid. viii, 134 ; [ix, Biocheana Crosse, 4 ix, 140 Biomphala Pfr. vi, 244; ix, 119 132 227 241 ix, ix, ix, ix, ix, Bipartite Fer. vi, 126 ; Bipartita Pils. vii, 201 ; Bipartita Woll. iv, 40 ; Biplicata Sowb. viii, 92 Biretracta Mouss. ii, 208 Birmana Pfr. ii, 92. Binnanicus Phil, i, 1 77. Birta Let. & Bgt. . ix, Bisbicincta Mart. . ix, Biscalpta Hde. vi, 9 ; . ix, Bischoftensis Bedd. viii, 109 ; [ix, Bisculpta Bens, iii, 105 ; ix, BislingensisSemp. ii, 105. Bistrialis Beck, ii, 83. Bisulcata Pfr. iii, 87. Bitseniata Cox, vi, 144 ; ix, Bitjeniata Mlldff. viii, 221 ; [ix, Bituberculata Fer. Bituberculata Pfr. Bituberculata Rv. . ix, 154; [ix, ix, Bituminosa Mab. iv, 184 ; ix, Bizoiia Gredl. . . ix, Bizona Mart. . . ix, Bizona Rossm. iv, 106 ; ix, Bizonalis Desh. v, 127 ; ix, Bizonali* Grat. . . ix, Bizonia H. & A. Ad. . ix, Blackalli Braz. vi, 264 ; ix, BlacknianiCox, vi, 137 ; ix, Blainvilleana Lea, ii, 44. Blainvillei Le Guill, vii, 25 ; [ix, 34 251 204 290 34 38 131 204 288 94 94 328 170 192 301 93 182 109 122 122 141 Blakeana Newc. vi, 306. Blakeana Tate ii, 166. Blakei Kob. vi, 306. Blanchetiana Moric. . ix, 190 Bland Bgt. . . . ix, 326 Blanci Poll, viii, 150; . ix, 287 Blanda Cox, vii, 21 ; . ix, 140 Blandi Hemph. . . ix, 76 Blandi Weinl. iii, 8 ; ii, 199 ; [ix, 65 Blandiana Ad. v, 41 ; . ix, 183 Blanfordiaiia H. Ad. vii, [26; . ix, 141 Blanfordi H. Ad. . ix, 141 Blanfordi Theob. ii, 129. Blasi Serv. . . . ix, 256 Blauneri Shuttlew. ii, 149. Bleicheri Palad. iv, 132 ; ix, 324 Blidahensis Bgt. ii, 153. Blomfieldi Cox, vi, 154; ix, 133 Blondiana Bgt. ii, 158. Blossura L. & B. . ix, 250 Boa Hupe, . . . ix, 166 Bocageana Cr. vi, 112 ; ix, 200 Bocagei Paiva, . . ix, 294 Boettgeriana Mlldff. vii, 181; [ix, 225 Boettgeri Hilb, i, 253. Boettgeri Kob. iv, 211; ix, 330 Boettgeri Mlldff. viii, 134 ; [ix, 4 Boetyesi Mill. . . ix, 167 Bofilliana Fag. . . ix, 275 Boghariensis Deb. iv, 129 ; [ix, 324 Bogotensis Pfr. v, 176; ix, 96 Boholensis Brod. viii, 26; ix, 229 Boholensis Pfr. ii, 46. Boholensis Semper, . ix, 337 Boissieri Charp. iii, 14; ix, 234 Boissieria M. T. . . ix, 307 BoissyiTerv. iii, 254; . ix, 259 Boivini Petit, vii, 6 ; . ix, 140 Bollei Alb. iv, 194 ; . ix, 294 Bollenensis Loc. viii, 170; Bombax Bens, i, 66. [ix, 250 Bombay ana Grat. ii. 80. BumbycinaPfr. i,252. S^x ^UNIVERSITY) 16 INDEX TO HELICES. Bonaldai Adami, . . ix, 252 Bonduelliana Bgt. iv, 140 ; [ix, 325 Bononiensis Stef. . Bonplandi Lam. iv, 82 ; Boothiana Pfr. iii, 97 ; Boraborensis Grt. iii, 66 Boraborensis Pse. Borbonica Dh. iii, 206 ; ix, 205 Bordaensis Ang. vi, 192 ; ix, 129 Borealis Cless. ii, 172. Borealis Hde. . Borealis Mlldff.viii,! 19, 133; [ix, 4 Borneensis Pfr. i, 178. Borneensis Pfr. ii, 29. Bornii Pfr. v, 127 ; Bortana Serv. . Boryana Morel, ii, 218. Bosca3 Hid. iii, 118; Bosciana Fer. . Bosnensis Kob. iv, 88 ; Bo&nensis Mlldff. . Bosniaca Bttg. iii, 115 ; Bosnica Bgt. viii, 231. Botteri Parr, ii, 139. Boucardi Ang. . Boucourti Morel, ii, 89. Boudriesa Let. & Bgt. Bougainvillei Pfr. vi, 128 ; [ix, 121 Bounoboena Orb. i, 64. Bourailensis Gass. ii, 167. Bourcieri Pfr. v, 156; . ix, Bourcieri Rv. . . ix, Bourdillonii Theob. vii, 127. Bourguignatiana Mab. & Le [M. ii, 120 Bourguignati Pfr. iii, 204 ; [ix, 272 BourkensisE. A. Sm. vi,308; [ix, 131 Bourniana Bgt. iii, 268 Bouryi Morg. iii, 172; Bousqtieti Deb. . Bouthyana, Pech. Bouvieri Morel, iii, 46. Bouyeri Cr. & Fisch. ii, 219. ix, 252 ix, 181 ix, 58 ix, 26 ix, 26 ix, 171 ix, 93 ix, 253 ix, 288 ix, 190 ix, 300 ix, 278 ix, 287 . ix, 191 ix 251 94 94 Bowdichiana Fer. iv, 187; [ix, BoxalKS&vrb. . . x, Boydii Ang. i, 119. Boyeri C. & F. vii, 47 ; ix, Brachydiscns G.-Aust. iii, [162; ix, Brachylasia S. & B. viii, [194, ix, Brachyodon Sowb. viii, 267 ; [ix, Brachyplecta Bens, iii, 163 ; [ix, Bracteola Fer. Bradybccna Beck, Bradybsena L. & B. Bradygyra Fag. . Brahma G.-Aust. iii . ix, . ix, . ix, . ix, 164; [ix, . ix, . ix, ix, ix, . ix, 239 212 140 146 209 104 145 58 202 257 ix, 273 ix, 170 ix, 250 ix, 307 Brandtii Kob. vi, 101 ; Braidensis Poll. Brardiana Pfr. iii, 210 Brazierse Braz. vii, 43 BRAZIER i A Anceyi Brazieri Cox, i, 171. Brazieri Cox, iii. 24 • . ix, Braziliana E4r^l8"4; ix, Bredeana Deb. . . ix, Brenchleyi Ang. . . ix, Brenchleyi Braz. vii, 16 ; ix, Brenoensis Muhl. . . ix, Brenskei Bttg. iv, 113; ix, Breveti Deb. viii, 169; . ix, Brevicula Pfr. viii, 45 ; . ix, Breviculus Rve. . . ix, Brevibarlus Pfr. iii, 221 ; ix, Brevidens Pfr. vi, 272 ; ix, Brevieri Pech. iv, 139 ; . ix, Brevior C. B. Ad. iii, 99 ; ix, Brevipila Pfr. vi, 265 ; . ix, Brevis C. B. Ad. iii, 9 ; . ix, Breviseta Pfr. vi, 2(5* ; ix, Brevispira H. Ad. viii, 20* ; [ix, Breiveri Newc. ii, 161. Briandi Serv. . . ix, 2(57 Briarsea B. . . . ix, 257 Bridayi Branc. . . ix, 302 145 214 254 204 142 29 34 167 324 140 140 300 303 250 231 221) 1(50 124 325 58 122 (54 124 INDEX TO HELICES. 17 Bridgesii Newc. . . ix, 199 Bridges! Try. . . ix. 199 Bridwilli Pfr. . . ix, 142 Broadbenti Braz. vi, 17(> ; [ix, 134 Brocardiana Dut. iv, 112 ; [ix,305 Brocchiana Calc. . . ix, 4t Brocchii Calc. ii, 1 •>. Brocchii Mayer, . . ix, oil Brocha Bgt. . . ix, 32<> Brocheri (Gut.) Pfr. v, 55 : [ix, 1st) Brocheroi Arango, . ix, 189 Brodiei Braz. vii, 10; . ix, 14<> Broderipi Pfr. vii, 123 ; ix, 220 Broderipi Rve. . . ix, 219 Broemmei Kob. viii, 229 ; [ix, 30:5 Brondeli Bgt. iii, 255 ; . ix, 259 Bronni Pfr. v,112 ; . ix, 90 Bronniv. ?PL. . . ix, 90 Brookei A. & R. ii, 17. Broti d' H. & D. . . ix, 104 Brotii Bonn, ii, 71. Broughami Ang.vi. 14<>; [ix, 224 Bruijnii Tap.-Can. ii, 219. Brundusiana Fag. . ix. 2 •>''• Bruneri Anc. viii, 119; ix, 50 BrumalisN. & D. ii, ll>n. Brumeriensis Forbes, vii, 52; [ix, 142 Bruniana Gass. i, 119 ; . ix, 54 Brunii Morch. iii, 74. Brunnea Porro. . . ix, 319 Brunnea Ant. ii, 113. Bninnea Sowb. . . ix, 223 Brunnescens Mlldff. viii, *2 ; [ix, 35 Brunonis Kob. . . ix, 342 Brusiuse Stoss. iv, 98 ; . ix, 302 Bryauti Harp, iii, 43 ; . ix, 48 Bryauti Pfr. iv, 83 ; . ix, 181 Bryanea Bgt. iv, 19. Bryodes Shuttlew. ii, 164. Byrophila Ph. iii, 42 ; . ix, 41 Bryscs Mares, . . ix, 33(1 Buccata Hde. ii, 216. Buccinella Rv. iii, 23 ; . ix, 32 Bucculenta Gld. iii, 153 ; ix, 77 Bucculenta Tap.-Can. vi, [195; ix, 155 Buchholzi Bgt. ii, 128. Bucbii Dub. iv, 238 ; . ix, 319 Buddie Hilb. viii, 208 ; ix, 206 Buddianat\B.Ad.v,7; ix, r,7 Buelowi Malz. viii, 23(5 ; ix, 330 Buffoniana Pfr. . . ix, 192 Bukowicanica Brus. . ix, 301 Bulacanensis Hid. vi, 22K ; [ix, 109 Bulbina Dh. . . ix, ( U Bulbulus Mouss. vi, 258 ; ix, 120 Bulbus Mke. iii, 213 ; . ix, 173 Bulbus Mouss. . . ix, 120 Bulina Less. . . ix, 344 BULIMINOPSIS Heude. . ix, 171 Buliminoides Hde. iv, 31 ; [ix, 171 Buliminus Hde. iv, 32 ; ix, 171 Bullmoide* Moq. . . ix, 264 Bullacea Pfr. i, 124. Bulla Pfr. ii, 37. Bullula Hutt. ii, 64. JftitttifoBrod. . . ix, 229 Bulveriana Lwe. . . ix, 243 Bulverii Wood, iv, 42 ; . ix, 243 Buphthalmus Fer. ii, 29. Bitrdigalensis Grat. . ix, 249 Burella L. & B. . . ix, 251 Burini Bgt. iv, 141 ; . ix, 325 Burneren^is Smith, . ix, 343 Burnupi M. & P. viii, 140; ix, 38 Burrailensis G.-Aust. ii, 65. Bursatella Gld. iii, 71 ; ix, 24 18 INDEX TO HELICES. Burtinii Dh. iv, 48; Buruensis Mart. . Busby i Gray, i, 126. Bmchi Pfr. . . Bussacona Silv. . . Bustoi Hid. vi, 230 ; Bu4oi Hid. . Butleri Pfr. vii, 188; Buttoni Hemph. viii, Buvigneri Dh. viii, 212 Buvignieri Mich, iii, Buxetorum Bgt. . . Buxina Heude. . . Buxtoni Braz. vi, 265 Byssina Gredl. . ix, 204 . ix, 119 . ix, 229 . ix, 44 . ix, 109 . ix, 229 . ix, 225 117; [ix, 50 ; ix, 206 121; [ix, 288 . ix, 267 . ix, 343 ; ix,122 . ix, 272 Cabriti Gass. i, 113. Cacista Bgt. . . . ix, 257 Cacopera Mab. iv, 172 ; ix, 327 Cacopista Mab. iv, 158; ix, 327 Cacoplasta Mab. iv, 159 ; ix, 327 Cacumenifera Bens, ii, 57. Cadaverosus Pils. vi, 19 ; ix, 156 Caduca Pfr. ii, 186. Caducior Rv. ii, 32. Caeca Guppy, iii, 55 ; . ix, 57 Ocilia Pfr. ii, 210. Csecoides Gupp. iii, 55 ; ix, 57 CCELATURA Pfr. ii, 5, 21. CaBlata Stud, iii, 175 ; ix, 273 Caelatina Loc. . . . ix, 273 Olestis Let. & Bgt. . ix, 251 Csementitia Sh. iv, 20, ix, 258 Ccenatoria Held. . . ix, 316 Csenotera M. & P. viii, 135. CserulescensAng. vii, 68 ; ix, 142 Csesa Cox, iii, 261 ; . ix, 10 C^esareana Parr, iv, 227; ix, 333 Csesar Pfr. viii 15 ; . ix, 228 Cajsia Pfr. ii, 86. Caffra Fer. i, 131 ; viii, 135. Caficii Ad. . . . ix, 260 Caharica Aust. ii, 92. Cahuzaci Bgt. . . ix, 256 Caidis Anc. . . . ix, 272 Cailleti Crs. iii, 216 ; ix, 131 Cailliaudi Dh. vii, 144 ; ix, 222 Cailliaudi Petit. . . ix, 231 Calabarica Pfr. ii, 51. Calabrica Kob. iv, 243 ; ix, 320 Calabrica Paul, ii, 150. Calacala Weinl. v, 29 ; ix, 184 Calacaloides Pils. v, 28 ; ix, 184 CalsecaFag. . . . ix, 322 Calamechroa Jonas, ii, 127. Calamianica Q. & M. . ix, 231 Calaritana Paul, . . ix, 264 Calathoides Paiv. iii, 44 ; ix, 51 Calcarse Arad.&Mag. ii, 1 HO. Calcarata Ben. iv, 28 ; ix, 263 Calcarea Hogb. iv, 118; ix, 306 Calcarea Mouss, . . ix, 258 Calcarina Anc. iii, 238. Calcarina Moq. . . ix, 232 Calcar Mart, vi, 221 ; . ix, 108 Calcigena Lwe. iv, 45 ; ix, 243 Calculina Pfr. iii, 125; ix, 83 Calculosa Gld. ii, 49. Calculus Hde. . . ix, 209 Calculus Lwe. iv, 39 ; ix, 242 Calculus Pfr. . ix, 83 Caldeirarum M. & D. iv, [196 ; ix, 293 CALDWELLIA Ad. ii, 6, 27. Caldwelli Bare, ii, 27, 218. Caldwelli (Barcl.) Bens, iii, 27 Caledonica Crosse, i, 116. Calias Bens, ii, 109. Calida Kob. viii, 167 ; . ix, 250 Californiensis Lea, iv, 119; [ix, 199 Calista Brod. viii, 24 ; ix, 228 Callestha Bereng. . ix, 256 Callicochlias Ag. . . ix, 222 Callifera Pfr. ii, 114. Calligera Dub. . . ix, 322 CALLINA Lowe, . . ix, 241 Calliope Cr. iii, 36 ; . ix, 33 Calliostoma A. & R. . ix, 337 Callipona Mab. iv, 160 ; ix, 327 Callirhoe Rolle, . . ix, 325 Callistoderraa L. & B. ix, 260 Callizona Cr. vi, 105 ; ix, 213 Callojuncta West. . ix, 288 INDEX TO HELICES. 19 Callojunctis Pik . . ix, 200 Callopisticus Bgt. ii, 173. Callosa Ant. iii, 259. Calobapta Jonas, viii, 46 ; [ix, 231 CALOCOCIILEA Hartmn. ix, 222 Calographa West, . ix, 251 Calomorplui Jonas, v, 142; [ix, 94 Calopsis Bgt. viii, 165; ix, 250 Calostropha Anc. . ix, 83 Calpeana Mor. iii, 120 ; ix, 288 Calpica Kob. ii, 158. Calpis Bens, iii, 52. Caltabellotensis Kob. viii, [232 ; ix, 331 Calva G\d. ii, 110. Calva Kob. iv, 91 ; . ix, 301 Calva Lwe. iv, 41 ; . ix, 240 CalymmaSchm. & Bttg. ix, 205 Calymna Hutton, ix, 18 CalymniaMts. viii, 179 ix, 254 Calypso Ben. . ix, 331 Calypso Brod. viii, 25 ix, 229 Calypso Parr. Calypso Pfr. vi, 28 CAM^KXA Alb. CAM/KXELLA Pils. ix, 255 ix, 157 ix, 101 ix, 105 ix, [xxxii Cambojiensis Rv. ii, 18. Camel in a Bgt. ii, 154. Camelopardalis Brod. viii, [25 ; ix, 229 Camelus Pfr. vi, 237 ; ix, 109 Camena Mart. . . ix, 101 Camerani Less. . . ix, 288 Camerata Mouss. iii, 232; ix, 250 Camilla? Cox, . . ix, 34 Campana Tib. iv, 243 ; ix, 319 Campanica Paul, . . ix, 266 Campanula Pfr. vi, 236; ix, 104 Campbel liana Pils. vi, 39 ; [ix, 157 Campbellica Filh. iii, 102; [ix, 9 Carnpbelli Gray, iii, 72. Campelica Mab. vi, 54 ; ix, 157 Campesina Ezq. . . ix, 325 Campestris Zgl. . . ix, 255 Campochilus Pils. viii, 201 ; [ix, 169 Campoensis Fag. . . ix, 257 Camprodunica Kob. iv, 118; [ix, 307 Campy Icea Beck, . . ix, 299 Campylonota Tap.-Can. ii, 217 Camura Bens, ii, 130. Cana Bgt. . . . ix, 251 Canalifera Ant. iii, 118 ; ix. 288 Canalis Grt. iii, 39 ; . ix, 35 Canarke Mouss. ii, 156. Canariensis Mouss. . ix, 259 Canariensis Sh. . . ix, 249 Candaharica Pfr. iii, 247 ; [ix, 249 Candeloti C. &. M. i, 122. Candescens C. B. Ad. v, 117; [ix, 90 Candicans Auct. iii, 244 ; [ix, 252 Candida Gm. ii, 17. Candida Porro. . . ix, 252 Candida Rm. iv, 247 ; ix, 320 Candida Spix, i, 61. Candidissima Drap. iii, 10 ; [ix, 234 CANDIDULA Kob. . ix, 253 Candidula Stud, iv, 10 ; ix, 254 Candiota Friv. iii, 234 ; ix, 250 Candisata Mke. . . ix, 242 Canescens Ad. & Rv. iii, [214; ix, 200 Canicalensis Lwe. iv, 188 ; [ix, 240 Canigonensis Boub. . ix, 307 Canigonica Fag. . . ix, 307 Canina Anc. viii, 177 ; ix, 250 Canini Ben. ii, 147. CANISTRUM Morch. . ix, 230 Canovarii Tap.-Can. vii, 26 ; [ix, 141 Canovasiana Serv. . ix, 256 Cantabrica Hid.iv, 110 ; ix, 254 Cantabrica Paul, iv, 91 ; ix, 301 Cant* (B.) Serv. . ix, 326 20 INDEX TO HELICES. IX, IX CANTAREUS Risso, . ix, Canthareus Agas. . ix, Cantiana Mont, in, 192 ; ix, Cantianiformis Bgt. . ix, Cantoriana Bens, iii, 83: ix, Capensis Pfr. iii, 103 ; ix, Caperata Mont, iv, 14 ; ix, Caperatus Gld. i, 171. Capessens Bens, ii, 132, 220. Capillacea Fer. i, 12"). Capillacea Pfr. ii, 185. Capitanea Pfr. ii, 72. Capitium Bens, iii, 74; ix, Capnodes W. G. Binn. ii, 183 CAPRINUS Montf. Capsella Gld. ii, 162. Capsella Lwe. iv, 41 ; Capsula Bens, ii, 176. Capuana Bgt. iv, 30 : Capusi Villes. Caputspinulse Rv. iii, 102 ; [ix, Carabinata Fer. : Cara C. B. Ad. v, 107 Caracolina Auct. . Caracolla Linn, v, 120 Caracolla Schum. Caracolla Turton, €ARACOLLINA Beck, CARACOLUS Montf. Carre Cantr. iv, 216 ; Carascalensis Fer. %?, 'V, Carascaloides Bgt. iii, 193 ; [ix, Carascalopsis Fag. iv, 104 ; [ix, Carbonaria Sowb. vii, 163; [ix, Carcharias Pfr. vi, 189 ; ix, Carcusiaca Mab. iv, 17 ; ix, Cardiobola Mab. iv, 173: [ix, Cardiostoma Kob. iii, 219 ; [ix, Cardona Hid. iii, 258 ; ix, Carduelis Reib. . . ix, Carfaniensis Stef. . ix, -°>1(> 266 2(>6 4 37 254 IX, ix, ix, . ix, . ix, . ix, . ix, . ix, . ix, 103; [ix, 170 ' 90 241 263 272 33 148 89 284 93 92 298 288 92 331 254 272 257 224 136 256 1(19 259 204 2(15 Caribrea Weinl. v, 2H ; ix, 1X4 Caricus Roth, ii, 135. Carinaria Mlldff. . ix, 337 (1arinataBgt. . . ix, 333 Carinata Braz. . ix, 34 CarinataH. & J.vii, 36; ix, 141 Carinata Lea, viii. 22 ; ix, 22* Carinata Streb. ii, INN. Car ina Wood, . . ix, 155 Carinifera Ad. . . ix, 20" Cariniiera Serap. viii, 220 ; [ix, 204 Carinifera Stol. ii, 54. Cariosa Oliv. iii, 13 ; . ix, 234 Cariosala Mich, iii, 13; ix, 2o4 Carmeliensis Pfr. ii, 158. Carmelita Fer. v, 99 ; ix, 89 Carmelita Tristr. iii, 198. CawmHemph. viii, 117; ix, 50 Carneola Grat. viii, 19 ; ix, 22N Carneola Pfr. ii, 94. Carnicolor Orb. . . ix, IN!) Carnicolor Pfr. . . ix, 1N4 Carnina Chier. . . ix, 250 Carniolicus Schm. ii, 136. Caroli D. & H. iii, 25S ; ix, 259 Carolinensis Lea, viii, 153: [ix, 77 Carolus Dh. . . ix, 227 Caroni Dh. iv, 29 ; . ix, 262 Carosina Serv. iv, 84 ; ix, 253 Carotse Bgt. iii, 31. . ix, 44 Carotii Paul, ii, 189. Carotii Paul, iv, 112 ; . ix, '505 Carpatica Friv. . . ix, 272 Carpensoractensis Fag. ix, 251 CarpenterianaBld. . ix, 73 Carpenteri Newc. iv, 71 ; ix, 199 Carpetana Hid. . . ix, 47 Carpiensis L. & B. . ix, 336 Carrarensis Porro. iv, 105; [ix, Carseolana Fer. . . ix, Carsoliana Fer. iv, 219 ; ix, Carta Mab. iv, 166 ; . ix, ('artereti Smith, ii 40. Carthageniensis Rossni. ix, Carthusiana Kob. . ix, 301 332 332 327 INDEX TO HELICES. 21 Carthusiana Mull, iii, [ix, IX, ix, ix, ix, ix, ix. Carthusianella Dr. CARTH.-EA Hutton, CaruanseKob. viii, 174 ; Caruame Pils. iv, 208 : CARYODES Albers, Caryx Bens, iii, 7") : CascaGld. ii, 11 o. CASEOEUS Lowe, . Case r tan a Bgt. Casertana Paul. iv. HI : Caseus Pfr. iv, 59. Caspari Mlldff. vi, 11"): Caspia Bttg. ii, 1 ">*. < 'u-sandra Hutt. viii, <>f> : Cassandra Pfr. vi, 147 ; Cassida Hutt. i, 17"). Cassidula Bens, ii, 177. Cassiuensis Paul, iv, Ml , Cassiniensis Smith, Cassiquiensis Newc. ii, 17o. Casta Pfr. vii, 120 ; . ix, Castanea Bttg. . . ix, Castanea Hempli. viii, 1 1<> ; [ix, Castanea Hemph. Castanea Hemph. Castanea Mull, ii, -S0. Castanea Oliv. iv, 239 ; Castanea Rm. iv, 111 ; Castaneolabiata Aust. ii Castaneola Hde. ii, 122. Castaneus Pfr. i, 169. Castelnavdii Hupe, Castelnaui Pfr. Castelneaudii D. & H. v, [193; ix, Castor Theob. ii, 129, Castra Bens, iii, 84 ; . ix, Castrensis Pfr. v, 59 ; . ix, Castroiana Serv. . ix, Catarella Mab. vi, 49 ; . ix, Catarota Bgt. . . ix, Catarotella Bgt. iii, 239. Catenifera Pfr. v, 191 ; ix, Catenulata Anc. viii, 26 1 CatenuJata Muhl. . ix, ix, ix, ix, 101 ix, ix, ix, 336 ix, 324 ix, 272 ix, 209 ix, 48 ix, 256 ix, 274 249 . ix Cateucta Mab. iv, 158 ; . ix, 327 2W> CATHAICA Mlldff. . ix, 205 2W> Cathara West, . . ix, 320 :>:>9 Catharolena Bgt. ix, 326. 2")0 Cathcartae Reeve, iv, 51 ; ix, 337 :;:|o Catinus Bens. . . ix, 145 161 Catinus Pfr. iii, 74 ; . ix, 5 4 Catletti Braz. ii, 123. Catocyphia Bgt. iii, 256 ix, 242 Catodonta (B.) Pech. ix, 2oO Catoleia Bgt. ix, 301 Catoleius Bgt. ii, 137. Catostoma Bens, iv, 62 ix, 2 1 4 Catskillensis Pils. Caturigia Paul. !•"> Caucasica Mouss. . 131 Caucasica Parr. Caucasica Pfr. . . ix, 304 Caudefacta Let, & Bgt. ix, 251 301 Causia Bens, iii, 102. 343 Cauta West, iii, 240 ; . ix, 250 CavannaB Paul, ii, 144. 2 1 9 Cavannse Paul, iii, 259 ; ix, 259 :>>04 Cavarella Serv. ii, 143 ; ix, 275 Cavata Mouss. iv, 252 ; ix, 320 ''ernula Garr. . . ix, 24 Cavernula H. & J. iii, 69 ; ix, 24 Cavimargo Mart. . ix, 204, 259 Cayennensis Pfr. ii, 182. 319 Caymanensis Mayn. viii, 301 '{241 ; ix, 183 Cazenavetti F. & B. vi, 35, [302; ix,157 Cebuana Mlldff. . . ix, 215 167 Cecillei Phil, vi, 109 ; . ix, 214 167 Cedretorum Deb. iii, 179 ; ix, 273 Celebensis Pfr. i, 178. c, 167 Celebeusis Pfr. ii, 79. Celia Hutt. viii, 60 ; . ix, 9 4 Cellaria Mull, ii, 155. 97 Celinde Gray, ii, 211 ; . ix, 16 257 Ceka Pse. . . . ix, 25 1 56 Cemenelea Risso, iii, 1 93 ; ix, 266 251 Cenestinensis Cr. & Deb. iv, [216 ; ix, 331 166 Cenisia Charp. . . ix, 254 166 Centrali* Beck, ii, 105. 303 Centralis Mouss. ii, 41 . 22 INDEX TO HELICES. Cepcea Held. . . ix, 320 Cepa Mull, v, 93 ; . . ix, 180 Cephalonica Mouss. iii, 118 ; [ix, 288 Cepoides Lea, vii, 194 ; ix, 226 CEPOLIS Montf. . . ix, 177 Ceramensis Pfr. vi, 249 ; ix, 119 Ceraria Bens, ii, 41. Cerasina Gredler, . ix, 212 Cerasina Sh. . . ix, 318 Cerata Cox, . . . ix, 133 Ceratodes Pfr. ii, 105. Ceratomma Pfr. iv, 231 ; ix, 333 CereaCox, . . . ix, 133 CereaGld.ii,128. Cerea Pfr. iii, 106. Cerea Hedl. . . . ix, 142 Cereaiis Cox, . . ix, 5 Cerealis Crosse, i, 114 ; . ix, 20 Cereolus Miihlf. iii, 128 ; ix, 73 Ceres Pfr. vi, 239 ; . ix, 104 Cerigottana Bttg. . . ix, 277 Cerina Morel, vi, 57 ; . ix, 158 Cerinoidea Anth. ii, 197. Cernica H. Ad. ii, 28. Cernua Mts. viii, 263 ; . ix, 173 Ceroconus Pfr. iii, 75. Ceroides Pfr. iii, 47 ; . ix, 41 Ceroraatica Morel, ii, 97. Certa Bgt. . . . ix, 251 Cespitoides Fisch. viii, 176 ; [ix, 250 Cespitum Drap. iii, 241 ; ix, 250 Cesticulus Gundl. v, 33 ; ix, 185 Cestus Bens, iii, 206 ; . ix. 204 Ceylanica Pfr. ii, 84. Ceylanicus Beck, i, 177. Ceyssoni Bgt. . . ix, 267 ChaixiiMich. . . ix, 311 Chalcidica Bl. iii, 24, 231 ; [ix, 250 Chalcophila Orb. i, 63. CHALEPOTAXIS Ancey, . ix, 167 Challaraeliana Bgt. . ix, 275 Challisi Cox, vi, 173 ; . ix, 134 Chamseleon Parr, iv, 101 ; ix, 302 Chambardi L. & B. . ix, 336 CJiambertinii Try on, ii, 39. Chamissoi Pfr. ii, 116. Chancei Cox, vii, 5 ; . ix, 139 Chaperi West. . . ix, 341 Chapraani Cox, vii, 51 ; ix, 142 Chapmanni Anc. . . ix, 340 Charieia Pech. iv, 136; . ix, 324 Chariessa Pils. vi, 279 ; . ix, 111 Charmesiana L. & B. . ix, 250 CHAROPA Albers, . ix, 31 Charopa Hutton, . . ix, 17 Charopidce Hutt. ix, xxxi. Charpentieri Pfr. iii, 156 ; ix, 148 Charpentieri Schol. . ix, 302 Chary bdis Bens, iii, 108. Charybdis Morch. Chastellii Fer. ii, 76. Cheesemani Suter, Cheffana Bgt. iii, 199; Cheilodon Say, Bid. Cheilostropha d'Orb. [128 Cheiranthicola Lwe. iv ix 82 338 272 73 x, ix, ix, iii, ; ix, 46 ; [ix, 243 83 Cheiri Less, vi, 241. Chelia Bgt. ii, 156. Chelonites Cr. i, 117; . ix, 20 Chelydea West. . ix, 271 Chemnitziana Pfr. v, 104 ; ix, 89 Chennelli G.-A. ii, 66. Chenui Pfr. ii, 38. Cheratomorpha Tap. Can. [vi, 245; ix, 119 Cberraensis Blanf. ii, 129. Cherraensis G.-Aust. ii, 62. Chersa Bgt. ii, 220. Chersa Mab. iv, 153 ; . ix, 327 Chersinella Dall,ii, 161. Chersonesioa Kob. iii, 194. Chersonesica Miihl. . ix, 259 Chevalieri Soul, ii, 42. Chile Fag. . . . ix, 257 Chiapensis Pfr. iii, 138 ; ix, 74 Chilembia Bgt. . . ix, 335 Chilhoweensis Lewis, iii, [155; ix, 76 Chiliensis Miihl. iii, 42 ; ix, 340 Chilodon Ehrenb. . ix, 284 C%i70<7yww«(.'*Elirenb. . ix, 286 INDEX TO HELICES. 23 Chilostojna Fitz. . . ix, CHILOSTOMA Fitz. . ix, Chilotrema Leach. . ix, Chimmoi Pfr. ii, 210. Chimotrema Raf. . . ix, Chinensis Hde. . . ix, Chinensis Phil, iv, 60 ; . ix, Chinensis Voigt, . . ix, Chioidea Bgt. . . ix, Chionodiscus Pfr. iii, 11; ix, Chiophila Bgt. iv, 110. . ix, Chiron Gray, viii, 77 ; . ix, Chittyana C. B. Ad. v, 108 ; [ix, CHLOR^EA Albers, . ix, Chlorata Lwe. . . ix, CHLORITIS Beck, . . ix, Ch lor it is Semp. . . ix, Chloritoides Pils. vi, 267 ; ix, Chlorochroa Sowb.vii, 150 ; [ix, Chlorogrammica ^ al. . ix, Chloroleuca Mart. . ix, Chloroplax Bens, iii, 74. ChloroticusPfr.ii, 136. ChlorozonaGrat. vi, 31 ; ix, Chnoodia Bgt. iii, 179; . ix, ChoelotrichaBgt. . . ix, Choinix Bens ii, 96. Choiseulensis Braz. vii, 16; [i.N, Chola Pech, iii, 198; . ix, ChondrodesStrub. viii, 292; [ix. Chonomphala Bgt. . ix, Chonomphala Bgt. . ix, Chordata Pfr. ii, 215; . ix, Choreta Bglritrr231 ; . ix, Chorismenostoma Bl. cv. W. [ix, Chorista (B.) Serv. . ix, Choristoehila Bttg. iv, 102; [ix, Chottica Anc. . . ix, Christianse Theob. i, 176 ; ii, Christina H. Ad. viii, 21 3; [ix, Christophi Bttg. iv, 251 ; ix, 282 Christyi Bid. iii, 151 ; ix, 77 299 Chromatocochlias Ag. ix, 226 298 CHROMATOSPH^ERA Pilsbry, [ix, 221 69 Chromochila Pils. v, 15 ; ix, 186 219 Chromocochlea Hartm. . ix, 226 210 Chrysa?me Q. & M. . ix, 223 1 03 Chrysalidiformis Sby. viii, 51 ; 251 [ix, 231 234 CHRYSALLIS Alb. . ix, 231 302 Clirysocheila Sowb. . ix, 222 1 8 Chrysochila Sowb. vii, 1 38 ; [ix, 222 89 Chrysodon Anc. . . ix, 91 214 Chrysomela Pfr. iv, 198 ; ix, 293 293 Chrysosticta Morel, ii, 127. 117 Chrysostomi Rolle, . ix, 333 212 Chrysotricha Bttg. viii, 190; 122 [ix, 273 Chthamalolena Bgt. . ix, 260 223 Chydopsis (Bgt.) Pech. . ix, 326 225 Cime Kl. . . . ix, 337 229 Cidaris Gray, ii, 36. Cidaris Lam. ii, 72. Cicatricosa Mull, vi, 1 98 ; ix, 103 157 deercula Fer.,Dh. . ix, 68 273 CicerculaGld.ii,116. 302 Cigenda Mont. . . ix, 336 Ciliata Morel. . . ix, 268 Ciliata Suter, . . ix, 338 140 Ciliata Ven. iii, 187; . ix, 276 260 CILIELLA Mouss. . . ix, 275 Ciliosa Pfr. iv, 55 ; . ix, 209 141 CimexPfr.ii,170. 259 Cincinna Sowb. viii, 16 ; ix, 22* 273 CiucinniformisSby. viii. 18; 16 [ix, 228 250 Cincinnus Rve. . . ix, 165 CinctaLea,ii,82. 44 Cincta Lewis, viii, 152 ; ix, 78 326 Cincta Mull, iv 245 ; . ix, 319 CinctaMlldff.ii, 103. S03 Cincta Perry, . . ix, 189 324 Cinctella Dr. iii, 18$ . ix. 271 112 Cinctoinflata Mouss. iv, 47 ; [ix, 204 207 Cineracea H. & J. vii, 77 : 320 [ix, 143 24,. INDEX TO HELICES. Cineracea Semp. vii, 168 ; ix, 224 Cinerarea Rouss. . . ix, 143 Cinerascens Pi'r. vii, 197 ; ix, 227 Cinerascens An dr. . ix, 320 Cinerea Lwe. iv, 45 ; . ix, 243 Cinerea Poir. . . ix, 204 Cinerosa Pfr. viii, 15 ; . ix, 228 Cingalensis Bens, ii, 58. Cingulata Held. . . ix, 302 Cingulata Hedl. viii, 288; [ix, 142 Cingulata Stud, iv, 104 ; ix, 301 Cingulella Zgl. iv, 104 ; ix, 302 Oingulifera Held. . ix, 299 Cingulina DeBet. iv, 106. Cingulina Dh. . . ix, 303 Cinnamomea Val.ii,89. Ciofaloi Cafic, . . ix, 331 Circassica Mouss. iii, 195; ix, 272 Circe Pfr. vii, 142 ; . ix, 222 Cirdnaria Beck, . . ix, 282 Circinnata Stud. . . ix, 274 Circulus Pfr. iv, 61 ; . ix, 210 Circumcarinata Stearns, iv, [70; ix, 199 Circumcincta Reinh. ii, 178. Circumdata Fer. vi, 246 ; ix, 1 1 9 Circumdata Miihl. . ix, 6 Circumfilaris Morel, ii, 55. Circumfirmata Redf. iii, 9, viii, [55 ; ix, 65 Circuralineata Kiist. ii, 157. Circumornata Fer. iv, 222 ; [ix, 182 Circumornata Kob. . ix, 331 Circumornata Mts. . ix, 332 Oircumpicta Mouss. ii, 72. Circumplexa Fer. i, 64. Circumsessa Shuttlew. ii, [160 ; ix, 48 Circumtexta Fer. . . ix, 1 80 Cirtce Terv. . . ix, 324 Cisalpina Jan. . . ix, 254 Cisalpinana Fagot. . ix, 253 Cisalpina Stab, iv, 94 ; . ix, 303 Cisternosi Hid. iii, 259 ; ix, 251) Cistorum Mor. iii, 236 ; ix, 250 Citharistensis Bgt. . ix, 254 Citrina Hutt. i, 12l>. Citrina L. ii, I'l. Citrinoides Grat. ii, 70. Citrinula Z. . . . ix, .'J02 ClairiBgt. . . . ix,.°,:M Clairvillia Fer. ii, 35, Clairvilfia Rve. ii, 36, Clandestina Hartm, iii, 175; [ix, 273 Clara Held, ii, 156. Clarencensis Cox, ii, 16!). Clarki Lea, iii, 149 ; . ix, 77 Claromphalos Dev. & Hpe. [iv, 80; ix, 19* Clarus Aust. . . ix, 20!) Clathrata West, . . ix, 319 ClathratulaPfr.iii, 161 ; ix, 14H Clausa Hde. ii, 117. Clausa Raf. . . . ix, 69 Clausa Say, iii, 153 ; . ix, 77 Clausomphalos Dev. & Hpe. [iv, 7S ; ix, 198 Claustralis Parr. . . ix, 26(> Clayi Liardet, ii, 181. Cleamesi Smith, ii, 45. Cleryi Reel, vii, 76; . ix, 143 Clessini Ulic. . . ix, 273 Climacterica Bens, ii, 23, 95. Clivorum Hartm. . . ix, 252 Clossura Let. Coarctata Fer. vi, 151 ; ix, 133 Coarctata Mlldff. . . ix, 146 Coarctata Pfr. iii, 71 ; . ix, 24 Cobresiana Alt. iii, 171 ; ix, 278 CoccoGLYPTAPils. . ix, 21 1 Coccomelas Sowb. vii, 146; [ix, '2->-2 Cochincbinensis Pfr. ii, 81. SITT CALIFORNIA- INDEX TO HELICES. 25 Cochinchinensis Mori, i, IT/. Cochlea Adans. . . ix, 326 COCHLICELLA (Fer.) Risso, [ix, 263 COCHLICQPA Fer. . ix, xviii Cochlidium Cox, iii, 25 ; ix, 34 Cochlitoma Fer. . . ix, xviii Cochlodina Fer. . . ix, xviii Cocklodonta Fer. . ix, xviii COCHLODRYAS Martens, ix, 225 Cochlogena Fer. . . ix, xviii Cochlo hydra Fer. . ix, xviii Cochloides Fer. . . ix, xviii Cochlostyla Fer. . . ix, 218 Codia Bgt. iv, 16 ; . ix, 254 Codonensis Hid, vii, 140; ix, 222 Oodonodes Pfr. vi, 236 ; ix, 109 Codringtoni Gray, iv, 148; [ix, 325 Coelatura Fer. ii, 21. Coelaxis Pils. vii, 114 : Coelomphala Loe. Ccelospira Anc. Gepta Cox, iii, 263 ; Cuertilans. Mill, iv, iii, CoeruleaMlldff. vii, 101 a Cox, . Coffea Pfr. ii, *0. Coffreanut Moric. i, 62. Coguiensis Cr. i, 1 1*. Cognata Fer. v, 5<> ; Coiquecaua Ph. iii, 43 ; Colf-hica Bayer, . Colensoi Slit, viii, 99 ; . COLTOLUS Tap.-Can. Gollapnus Perry, . Collaris Pfr. iii, 13* : Colletti Bedd. viii, '274:, Collingii Smith, viii, 2*7: Colliniana Bgt. CollinsoniA. Ad. iii, 191. Collis Mouss. . . ix, 112 Collodes Sowb. vii, 1*4; ix, 224 Collyrula Rve. . . ix, 13 Coloba Pils. . . . ix, 57 Colombeliaua Hde. ii, 122. Colomiesiana Bgt. iii, 232 : [ix, 250 Colona v. Mts. vi, 190 ; ix, 136 ix, ix, ix, ix, ix, ix, ix. 221 27:5 194 338 301 215 10 ix, ix, ix, ix, 97 41 272 33 ix, 171 ix, 108 ix, 39 ix, 124 ix, 114 ix, 2H7 199 140 322 227 257 112 302 166 109 76 259 Coloradoensis Stearns, viii, [225, ix, Color ata Mouss. ii, 72. Color ata Mouss. . . ix, ColorataNev. . . ix, Collossea Pfr. . . ix, Colosseana Fag. . . ix, Coluber Beck, . . ix, Colubrina Jan. iv, 105 ; ix, Colubrina Perry, . . ix, Columbaria Sowb. vi, 234 ; [ix, Columbiana Lea. iii, 154; [ix, Columbina West. . . ix, Columellaris Bk. ii, 73. Coluruellaris Pfr. ii, 127. Columellata C. B. Ad. v, 9 ; [ix, 67 Columns Pons. viii, 148 ; ix, 288 COLUMPLICA Hartmami, ix, 226 Coma Gray, iii, 22 ; . ix, 33 Comaliana Bgt. iii, 227 ; ix, 337 Combesiana Bgt, iii, 190; ix, 268 Combusta Anc. iii, 2:5*. Comendadori Serv. . ix, 251 Comephora Bgt. iv, 9(5 : ix, 303 Comes Poey. v, 11 ; . ix, 1,87 Commeata Mouss. . ix, 250 Commend a bilis Fer. ii, 7o. Commixta, Lwe. . . ix, 242 Commoda A. Ad. iii, 191. Communis Ben. . . ix, 331 Commutanda Anc. . ix, 76 Comnena Ret. . . ix, 255 Comorensis Morel, ii, 7*. Compacta Haz. iv, 237 ; ix, 319 Compacta Lwe. iv, 39 ; ix, 242 Company oi West. . . ix, 325 Companyonii Aler. iv, 148 : [ix, 325 Com par Lwe. iv, 37 ; . ix, 243 Complanata Bgt. iv, 95 ; ix, 302 Complanata Desh. ii, 195. Complanata Jeffr. ii, 138. Complanata Mart, ii, 36. Complementaria Mouss. iii, [40; ix, 35 Compluvialis Blanf. ii, 93. 26 INDEX TO HELICES. Compluviata Cox, ii, 44. Compressa Mouss. . ix, Coinpressivoluta Rv. i, 128; [ix, Compressus Zgl. ii, 135. Compsopleura Bgt. . ix, Compta H. Ad. . . ix, Comriei Aug. vii, 64; . ix, Comta Gundl. v, 34 ; . ix, Comythophora Bttg. . ix, Concava Say, ii, 206. Concavospira Pfr. ii, 57. Concentrica Guill. iii, 81 ; ix, Concholeuca L. & B. , ix, Concinna A. Ad. iii, 185. Concinna Dup. iii, 174. Concinna JefFr. iii, 173 ; ix, Concinna Lwe. iii, 21 ; Concinna Sowb. viii, 27 Concisa Fer. vi, 2(52 ; Concolor Bttg. viii, 126 Concolor Fer. ii, 208. Concolor Mts. ix, 2(57. mConcolor Pils. vi, 303 ; ix, X)6ncreta Bgt. . . ix, Condenmoyi Nev. iii, 10*. Condoriana C. & F. vi, 269 ; [ix, Conella Ad. iv, 56 ; . ix, Conella Pfr. viii, 58 ; . ix, Conemenosi Bttg. viii, 229 ; [ix, Conferta Pfr. iii. 81 ; Confinis Blf. ii, 53. Confinis Gass. iii, 35 ; Conformis Fer. vii, 113 Confucii Hilb. viii, 213 Confusa Ben. iv, 92 ; Confusa Pfr. i, 125. Congellana Kf. iii, 108. Congener Sm. . . ix, Congenita Sm. vi, 103 ; ix, Congrua Pfr. vii, 4 ; . ix, __Congrua Pse. not Pfr. . ix, Conica Drap. . . ix, Conica Jeffr. . . . ix, Conica Pils. vi, 305 ; . ix, Conica Swains. . . ix, ix, ix, ix, ix, 159 18 302 112 142 185 303 6 257 274 341 229 120 5 154 275 124 169 9 IX, 82. ix, 342 ix, 95 ix, 44 ix, 2(5(5 ix, 19 ix, 206 ix, 264 171 306 ix, ix, 213 213 139 6 2(53 274 214 (54 Conicava Mouss. . . ix, 25 Conicoides Mete, ii, 48. Conicula Let. & Bgt. . ix-, 2(50 Coniformis Fer. vii, 50; ix, 140 Conimbricensis Silv. . ix, 274 Conisalea M. & P. viii, 145 ; [ix, 3* Conjungens Stol. ii, 110. Connectens C. B. Ad. iii, 6 ; [ix, 64 Conuectens Mlldff. . ix, 229 Connexa West. . . ix, 330 Connivens Pfr. vi, 96 ; . ix, 213 Conoidalis Ad. & Rve. ii Conoidalis Mlldff. . Conoidea Anc. viii, 264 ; Conoidea Bgt. Conoidea Branc. . Conoidea Cox, Conoidea Dh. Conoidea Drap. iv, 31 ; Conoidea Hde. Conoidea West, iv, 11* ; Conoideus Pfr. i, 62. Conompliala Pfr. . ( 'onopsis Mor. iv, 22 ; . Conospira Pfr. iii, 21* ; ix, Conrauxiana Hde. iii, 209 ; [ix, 204 Consanguinea C. B. Ad. ix, 90 Consanguinea Fer. vi, 30; ix, 157 Conscendens Cox, vii, 14; ix, 141 Consepta Bens, ii, 90. Consimilis Pse. iii, (50 : Consobrina Fer. iv, 171 Consobrina Grt. iii, 6(5 ; Consona Zgl. iii, 18*; ( 'onsors Lwe. iv, 39 ; Conspectum Bid. ii, 203 ( 'onspersula Pfr, v, 38 ; Conspicua Ben. iv, 207 Conspurcata Drap. iv, [ix, 254 ( 'onspurcatella Morel, iii, 50; [ix, 57 Constantiae H. Ad. viii, 206 ; [ix, 206 Constantino viii, 206 ; . ix, 206 ix, 337 ix, 261 ix, 169 ix, ix, ix, ix, ix, ix, ix, ix, 12; 2(5 327 26 272 242 1*3 330 INDEX TO HELICES. 27 Constantino Fbs. iv, 129; ix, 324 Constantior Weinl. v. 26; [ix, 184 Constricta Boub.iii, 121 ; ix, 288 Constricta Pfr. vii, 103 ; ix, 215 Coustricta Semp. iii, 67 ; ix, 26 Constricta West. . . ix, 249 Constrictor Hupe, . ix, 166 Consul Pfr. ii, 89. Contamiuata Paul, iv 220; [ix, . ix, ix, . ix, . ix, . ix, 332 255 264, 6 94 26 284 41 Contempt* Parr. . Contermina Sh. iv, 31 Contigua Pse. iii, 78 ; Con tin ua Pfr. v, 137 ; Contorta Fer. iii, H3 : Contorta Held, ii, 142. Contorta Muhlf. . . ix. Contorta Zgl. . . ix, Contortula Fer. . . ix, Contortula Kryn. ii, 141. Contracostse Pils. . . ix, 199 Contracta Hutt. iv, 65 ; ix, 116 Contracta West, ii, 139. Contristata Mouss. ii, 82. Conula Pse. ii, 49. Conulema Stol. ii, 7. Conulina Mart, iii, 219; ix, 169 CONULOPOLITA Bttg. ii, 181. Conulus Blfl ii, 5s. CONULUS Fitz. ii. 11 : 172. Conulus H. Ad. ii, 17M. Conulus Mart, not Pse. ix, 170 Conns Pils. vi, 79; . ix, 154 Convallata Bens, ii, 93. Convexa Fer. . . ix, 47 Convexa Hartm. viii, 131 ; [ix, 5 Convexa Mart. . . ix, 141 ( 'onvexa Raf. . . ix, 7s Convexa Rve. ii, los. Convexiuscula Pfr. ii, 214. Convicta Cox, vi. 1*7 ; ix, 13(5 Convoluta Desh. ii, ss. Cookensis Braz. vi. 175 : ix, 134 Cookiana Gmel. iii, H : . ix, (14 Cookiana Pfr. . . ix, 64 Cooperi W. G. B. viii, 118; [ix, Copei Weth. iii, 144 ; . ix, Coppingeri Sm. iii, 42 ; ix, Coquandiana Math. ix, Coquandi Mor. iv, 125 ix, Coracis Kob. . ix, Coraliolabris Smith, ix, Corallina Mouss. iii, 93 ix, CORASIA Albers, . ix, Corax Parr, ii, 136. Corcyreiisis Bttg. ii, 134. Corcyrensis Partsch. iii, 117; [ix, Cordelia Hutt. viii, 66 ; ix, Cordemoyi Nev. ii, 107. Cordovana Pfr. iii, 49 ; ix, Corduensis Noul. ix, 294. Coreanica A. & R. iii, 220 ; [ix, Coriacea Sandb. . . ix, Coriaria Pfr. vi, 132 ; . ix, CORILLA H. & A. Adams, [ix, Corisopitensis Dh. . ix, Cornaria Berth, iii, 2:59. Cornea Brum. Cornea Drap. iv, 110 ; Cornea Hartm. Cornea Hedl. viii, 296 ; Cornea Hutt. viii, 75 : ( 'orneofulva Pfr. viii, 76 Corneola Cless. Corneola Hedl. Corneoliformis Less. Ccrneovirens Pfr. vi, ix, ix, ix, ix, ix, ix, . ix, . ix, . ix, 136; [ix, Corniculum H. & J. vi,291 ; [ix, Corniculum Rv. iii, 24; ix, Cornugiganteum Chemn. vi, [60 ; ix, Cornwnilitarea.net. . ix, ( 'oronadoi Hid. vii, 142 : ix, Coronaria Lowe. . ix, Coronata Desh. iv, 34 ; . ix, Coronula Lwe. iv, 34 : . ix, 50 76 41 333 392 326 142 6 219 288 14 199 204 295 131 147 308 303 301 2H7 5 18 18 274 299 307 130 113 33 152 1MO 222 244 244 245 28 INDEX TO HELICES. Corrosa Mouss. ii, 35, 43. Corrugata Gmel. iii, 252 x Corrugata Gray, . Corrugata Pfr. . Corrugata Sol. . Corrugata Z. . Corsica Sh. iii, 180 ; Corticaria Ph. iii, 43 ; Corticicola Cox, iii, 44 ; COR YD A Albers, . Corylus Reeve, ii, 95. Corymbus Cr. i, 117 ; . ix, Cory s Bens, iii, 95. Cosmia Pfr. iii, 106 ; viii, 13 Cossmanniana Cr. . ix, Cossoni Let. iv, 148 ; . ix, CossurensisBen.iv, 207 ; ix, CostoBen. . . . ix, Costaricerisis Roth, v, 134; [ix, Costata Mull, viii, 252 ; ix, Costata Semp. vi, 219 ; ix, Costella Orb. iii, 41 ; . ix, Costellifera Moll, viii, 125 ; [ix, Costerii Eyd. . . ix, Costulata Ben. iv, 205 ; ix, Costulata G.-Aust.ii, 62. Costulata Hutt. viii, 73 ; ix, Costulata Kob. . . ix, Costulata Marts. . . ix, Costulata Mich. . . ix, Costulata Mlldff. iii, 266; ix, Costulifera Pfr. i, 120. . ix, Costulosa Zgl. . . ix, Costulosus Pfr. i, 63. Cotinophila Bgt. . ix, Cottiana Poll, iii, 185. Cottyi Mor. iii, 236 : . ix, Cotledonis Bens, iii, 103 ; 259 273 184 293 331 273 41 34 181 . 230 322 330 318 191 283 108 41 4 230 331 18 307 5 281 47 33 255 275 250 Couekiana Lea. . . ix 74 Couloni Shuttl. iii, 134 ; ix, 74 Courquini Bgt. ii, 153. Cousini Jouss. v, 183 ; ix, 167 Coutagnei Bgt. . . ix, 256 Couturieri Bgt. iii, Covani E. A. Smith, vi, 44 ; [ix, 157 Coxense Braz. vi, 138 ; ix, 122 Coxeni Cox, viii, 272 ; . ix, 122 Coxiana Ang. vii, 13 ; . ix, 140 Coxi, Crosse, vi, 152 ; . ix, 133 COXIA Ancey, . . ix, 82. Cracherodii Gray, ii, 76. Cragini Call, iii, 144 ; . ix, 76 Craspedaria Lowe. . ix, 244 Craspedocheila Ad. iii, 191. Crassa Mlldff. vii, 125 ; ix, 220 Crassa Pfr. iv, 144 ; . ix, 326 Crassicostata Bens, iv, 64 ; [ix, 116 Crassidens Deb. iv, 137 ; ix, 324 Crassidens Pfr. . . ix, 91 Crassilabris Mlldff. . ix, 220 Crassilabris Miihlf. . ix, 278 Crassilabris Nev. . ix, 275 Crassilabris Pfr. . ix, 98 Crassior Nev. . . ix, 322 Crassocarina Mouss. . ix, 234 Crassula Mlldff. . . ix, 337 Crassula Phil, viii, 271 ; ix, 124 Cratera Schum. . . ix, 261 Craticulata Lwe. iv, 191 ; ix, 293 Craverii Poll, ii, 220. CrawfordiM.&P.viii,146; [ix, 38 Crebriflammis Pfr. i, 130 ; ix, 18 Crebriguttata Mart, ii, 69. @rebristriata Newc. . ix, 200 Crebristriata Sernp. ii, 104. Creedi Cox, vi, 170 ; . ix, 134 Crema Bgt. . . . ix, 257 Cremata Hde. iii, 207 ; ix, [204, 214 Cremnophila Boiss. . ix, 248 CreneaA.\b. . . . ix, 261 Crenella Mont. . . ix, 283 Crenicincta G.-Aust. ii, 60. Crenimargo Kryn. iii, 252 ; [ix, 259 Crenophila'Pfr. iii, 174. Crenularis Beck, i, 174. Crenulata Mull. . . ix, 263 INDEX TO HELICES. 29 Crespiguyi Higg. ii, 76. Cresset West. . . ix, 276 Cressida Gld. iii, 91 ; . ix, 6 Cretacea Born, ii, 71. Cretacea Grt. iii, 66 ; . ix, 25 Cretacea Westerl. . ix, 318 Cretata Brod. vii, 168 ; ix, 224 Cretensis Blanc, ii, 192. Cretica Fer. iii, 239; . ix, 250 Creticola Morch. . ix, 307 CRETOZONITES Kob. viii, 236. Creveauxiana Anc. viii, 264 ; [ix, 9f, Cribrata West, . . ix, 266 Crimoda Bgt. . . ix, 2<5 Crinigera Bens, iii, 94 ; ix, 20* Crinita Sandri, iv, 100 ; ix, 302 Crisia Let. & Bgt. . ix, 257 Crispata Ben. iv, 206 ; . ix, 331 Crispata Costa, . . ix, 318 Crispata Fer. v, 72 ; . ix, 99 Crispolanata Woll. iii, 123 ; [ix, 289 Crispulata Mouss. . . ix, 273 Cristatella Mlldff. . ix, 215 Critica Fer. . . . ix, 250 CRISTIGIBBA Tap. Can. ix, 112 Croatica Fer. ii, 137. Croaticus Partsch, ii, 136. Croftoni Cox, vi, 153 ; . ix, 133 Crombezi Mill, iv, 111 ; ix, 301 Cromyodes Pfr. vii, 130 ; ix, 222 Cronkhitei Newc. iii, 21 : ix, 4* Crossei Hid. vii, 156 ; . ix, 223 Crossei Hid. viii, 134 ; . ix, 4 Crossei Pfr. i, 67. Crossei Pfr. ii, 43. Crotali Cox, ii, 212. Crouanii Guill. iii, 90 ; . ix, 5 Crouziliana Fag. . . ix, 25! > Crucibulum Pfr. vii, 81 ; ix, 143 Cruentata Guild, ii, 183. Crusta Ball, . . ix, 1*5 Crustulum Cox, iii, 90 ; ix, 5 Cruzyi Bgt. iii, 198 ; . ix, 272 Cryophilum Mts. iii, 32 ; ix, * Crypsidoma Mab. iv, 1H5; ix, 327 Crypta Parr, ii, 135. Cryptaxis Lowe. . ix, 291 Cryptica Brod. vii, 167 ; ix, 224 Crvptobidens Sut. viii, 85 ; [ix, 27 Cryptodon Moric. i, 66. CRYPTOMPHALUS Agas. ix, 318 Cryptomphalus Nev. ii, 126. Cryptopila Marts, iii, 211 ; [ix, 124 Cryptoportica Gld. ii, 116. Cryptozona Zgl. . . ix, 302 Crystallina Dillw. . ix, 283 Crystallina Mull, ii, 138. CRYSTALLOPSIS Ancey, ix, 220 Crystallus Lwe. ii, 10. Cuberisis Pfr. v, 10 ; . ix, 187 Cucullus Mts. iv, 28 ; . ix, 2H3 Cnlarensis Bgt. . . ix, 275 Culmen Bit ii, 53. Culmi Fag. . . ix, 256 Culminicola Pons. viii, 234 ; [ix,330 Cultellatus Thorn, ii, 135. Cultrata Gld. ii, 125. Cuma Chier. ii, 144. Cumberlandiana Lea, iii, 58 ; [ix, 50 OumuE Calc. . . ix, 2<>2 Cumingi Pfr. viii, 39 ; ix, 230 Cumingi Pfr. . . ix, 224 Cuiningii Beck, i, 172. Cumulus Pfr. ii, 105. Cunctator Rv. vii, 202 ; ix, 227 CuneusHde.-ii, 219. Cunninghami Gray, vi, 14 ; [ix, 159 Cupaniana Calc. . . ix, 47 Cupani Calc. . . ix, 254 Cuprea Cox, iii, 24 ; . ix, 340 Cuprea Raf. ii, 185. Cupulata Pfr. . . ix, 93 Curacoae Brazier, . ix, 34 Curetum West. . . ix, 256 Curta Sowb. vii, 192 . ix, 225 Curtisiana Pfr. vi, 168 ; ix, 134 Cnrvidens Pfr, . . ix, 97 Curvilabrum Rve. iii, 86 ; [ix, 4 30 Cuspidata Lewis, ii, 200. Cussetiensis Bgt. . ix, 267 Cuticula Sh. iv, 201 ; . ix, 294 Cutisculpta Mlldff. iii, 158 ; [ix, 146 Cuttati Bgt. iii, 229. Cutteri H. Ad. ii, 88. Gutter! Pfr. viii, 93 ; . ix, 28 Cuvieriana Lea ii, 38. Cuvieri Fer. i, 168. Cuyamacensis Hemph. . ix, 199 Guyana Strob. iv, 78 ; . ix, 198 Cuyoensis Pfr. viii, 47 ; ix, 231 Cuyoensis Rve. . . ix, 231 Cuzcana Phil, i, 64. Cyanocephala Pils. . ix, 228 Cyanostoma Mab. vi, 48 ; ix, 157 Cyclaria Morel, iii, 108; viii, 135 Cyclaspis Bens, iii, 164; ix, 145 Cyclodoma Swains. . ix, 69 Cyclodon W. & B. iv, 26 ; [ix, 261 Cycloidea Alb. ii, 90. Cyclolabris Desh. iv, 114; [ix, 303 Cyclophorella Anc. viii, [259; 5x,284 Cycloplax Bens, ii, 129. Cydostoma Mke. . ix, 243 Cyclostoma West. . ix, 251 Cyclostomata LeGuill. iv, 65 ; ix, 114 Cyclostomoides Pfr. iii, 100 ; [ix, 58 Cyclostomoides Porro, . ix, 249 Cyelostomopsis Lea, . ix, 122 Cyclostreinoides Sby. iv, [256; ix, 261 Cyclothyra Bttg. . ix, 304 Cyclotrema Ben. ii, 17. Cygnea Benson, ii, 213 ; ix, 34 Cyix Bens, ii, 84. Cymatium Bens, ii, 42. Cymatodes Pfr. v, 146 ; ix, 94 Cymbalum Morel, ii, 187. Cymodoce Cr. vii, 107 ; ix, 220 Cymotropis Mart. . ix, 137 Cynetarum Malz. . ix, 273 INDEX TO HELICES. Cyparissias Parr, iv, 11; ix, 254 Cypreophila Newc. iv, 75 ; [ix, 199 Cypria Kob. . . ix, 320 Cypria Pfr. ii, 194. Cypsele Pfr. i, 63. Cyrena=cyreiie. Cyrenaica Mts. iii, 234 ; ix, 250 Gyrene Crosse, vii, 78; ix, 143 Cyrniaca But. iv, 112; ix, 305 GYRTOCHILUS Sandb. . ix, 311 Cyrtolena Bgt. . . ix, 319 Cyrtopleura Pfr. iv, 65 ; ix, 114 Cysis Bens, ii, 15. Cysticopsis of authors, . ix, 65 CYSTICOPSIS Morch. . ix, 186 Cyzicensis Gall. . . ix, 256 Dacampi Villa. . . ix, 265 Daetylus Brod. . . ix, 228 Dsedalea Old. iii, 64 ; . ix, 27 Dcedalocheila Beck, . ix, 68 Daemeli v. Mts. vi, 184 ; ix, 135 Daghestana Bttg. ii, 220. DaghestanaParr.iv,86; ix, 304 Daghoba Blanf. iii, 69. Daimio Ad. . . ix, 214 Daintreei Braz. vi, 134 ; ix, 130 Dalbertisi Brazier, viii, 295 ; [ix, 31 Dalingensis Aust. ii, 102. Dalmatica Dh. . . ix, 300 Dalmatica Miihlf. . ix, 319 Dalmatina Cl. . . ix, 44 Dalmatina Parr. . ix, 300 Damahoyi Pfr. vii, 143 ; ix, 223 Damarensis H. Ad. iii, 138 ; [ix, 39 Damascenus Gld. . ix, 200 Damnata Brong. . ix, 295 Dampieri Ang. vii, 11 ; ix, 140 Danse Pfr. ii, 45. Dandenongensis Pett. . ix, 34 Danieli Bgt. iii, 230 ; . ix, 250 Dantei Bgt. . . ix, 251 Danubialis Cless. . . ix, 274 Daphnica Plat. . . ix, 272 Daphnis Brod. vii, 201 ; ix, 227 INDEX TO HELICES. 31 Darjilingensis Aust. ii, 99. Darnaudi Jick. . ix, Darnaudi Pfr. iii, 104; ix, Darnleyensis Braz. ii, 181. Darolli (Let.) Bgt. . ix, Darondeaui Soul, ii, 40. Darwini Braz. vi, 128 ; ix, Dasilepida Bgt. . . ix, Dastag u i= Dastugu i . Dastugui Bgt. iv, 142 ; ix, Dataensis Scrap, vii, 169; ix, Dautezi Kob. ii, 158. Dautezi Kob. iii, 248 ; Daveyensis Cox, iii, 2. ii, 27. Depressa Held. Depressa Kob. Depressa Kob. Depressa Mart. Depressa Mts. Depressa Mlldff. ii, 67. Depressa Mlldff, . . ix, 224 Depressa Mouss. . . ix, 267 258 Depressa Paul. . . ix, 301 Depressa Ret. . . ix, 249 143 Depressa Semp. vii, 149; 182 [ix, 223 77 Depressa Sterki, ii, 146. 287 Depressiformis Pse. . ix, 36 90 Depressior Pfr. . . ix, 204 88 Depressula Parr, iii, 256; ix, 259 Depsta Cox, iii, 46 ; . ix, 33 294 Depuyana Pfr. . . ix, 129 Derbentina Andr. iii, 247 ; 222 [ix, 249 91 Derbentina Bttg. ii, 220. 77 Derbesiana Cr. iii, 63; ix, 27 114 Derby una Sin. . . ix, 343 Derbyi Cox, viii, 280 ; . ix, 131 120 Derelicta Cox, . . ix, 34 Derelicta Hde. ii, 217. 272 DennatinaSh. v, 50 ; . ix, 180 301 Dermoi Serv. . . ix, 336 275 Derogata Rm. iv, 23 ; . ix, 255 36 ; Descendens Woll. . . ix, 241 [ix, 241 Deschampsiana Hag. . ix, 305 Desculpta Mouss. iv, 167 : 274 [ix, 327 278 Desertella Jick. iv, 127; ix, 335 301 Deserticola Woll. . . ix, 240 Desertorum Forsk. iv, 127, ix, 302 [261 ; ix, 335 Desfontanea Morel. . ix, 325 58 Desgodinsi Anc. iii, 251. 263 Desgodinsi Bgt. viii, 194; 319 [ix, 206 262 Desgrazii Horabr. & Jacq. ii, 79 Deshayesii Anton. . . ix, 165 303 Desidens Rang, iv, 83 ; ix, 181 272 Desiderata Pfr. iii, 96 ; ix, 58 304 Desilvse Serv. . . ix, 250 50 Desmazuresi Crosse. ii, 168. Desmoulinsi Far. iv, 111 ; 307 [ix, 301 304 Despecta Gray, iii, 211 ; ix, 204 322 Desplanchesi Gass. i, 120. 141 Despreauxii Orb. iv, 25 ; ix, 261 335 Destituta Charp. . . ix, 252 Detecta Fer. ii, 25. x, ix, ix, ix, ix, ix, ix, ix, ix, ix, ix, ix, ix, ix, ix, ix, INDEX TO HELICES. 33 D'hericourtiana B. iii. Detrita Hartm. . . ix, Deusta Lwe. . . ix, Devauxi Deb. iii, 240; ix, Devia Gld. iii, 154 ; . ix, Devia Mouss. iv, 20 ; . ix, Devians West. . . ix, Devincta Tap. -Can. . ix. Dexia Bgt. . . . ix, Dextrorsa G.-Aust. iii, 1 64 ; [ix, 104; [ix. DiabloensisCoop. iv, 74; ix, Disega Bgt. . . . ix, Diaglyptus Pi Is. . . ix, DIALEUCA Albers, . ix, Diana Brod. viii, 14; . ix, Diaphana Char p. ii, 138. Diaphana Kryn. ii, 147. Diaphana Lam. v, 22 ; ix, Diaphana Lea, ii, 84. Diaphana Stu Discrepans Pfr. . . ix, Discrepans Pils. viii, 1 77; ix, Discrepans Tib. . . ix, DISCULA Lowe, . . ix, DlSCULELLA Pils. . . ix, Disculus Dh. v, 15 ; . ix, Discus Albers, . . ix, Discus Dh. vi,230; . ix, Discus Fitz. . . . ix, Discus Mlldff. ii, 104. Discus Pfr. i, 66. Discus Pfr. ii, 114. Dismathia Nev. Dispar Braz. iii, 59 ; Dispersa Gass. iii, 45 ; Dissecta v. Mart, viii, 151 ; Dissidens Desh. ii, 206. Dissimilis Orb. iii, 48 ; . ix, Dissimilis Scrap, viii, 220 ; [ix, Dissita Dh. v, 71 ; . ix, Distans Bl. & W. iv, 98 ; ix, Distans Pse. iii, 60 ; . ix, Distensa Mouss. iv, 175 ; ix, Distincta Pfr. ii, 30. Distorta Hde. ii, 217. Distypa West. . . ix, Diurna Bgt. iii, 193 ; . ix, Divaricata Kobelt, . ix, Divesta Gld. iii, 152 ; . ix, Divisa Fbs. ii, 39. Djamnensis Kob. . . ix, Djarica Bgt. . . ix, Djebbarica Bgt. iii, 236 ; ix, Djerbanica L. & B. . ix, Djulfensis Mouss. . . ix, Djurjurensis Deb. ii, 195. Dobrudschse Parr. . ix, Dobruschse Cless. . . ix, Doderleiniana All. . ix, Doenitzii Reinh. ii, 171. Dohrniana Pfr. ii, 83. Dohrni Paul, viii, 173; ix, Dohrni Strebel, ii, 185. Dolata Fer. . . . ix, 65 248 252 242 243 186 1 109 45 250 27 33 74 41 204 99 303 27 327 267 266 344 77 343 261 249 336 333 252 301 315 Doliolum Gredl. . . ix, Dolium Hartm. . . ix, Dolomitica Deb. . . ix, Dominicensis Pfr. v, 70 ; ix, DorainulaTap.-Can. vi, 293 ; [ix, Donnaisabelke Ang. vii, 71 ; [ix, Donatii Berth. Donata Hagenra. . Donovani Pfr. ii, 40. Dorani Aust. ii, 99. Doreasia Auct. Dorcasia Binn. DORCASIA Gray, . Dorfeuilliana Lea, iii, 133 ; [ix, Dorfeuilliana Pfr. . ix, Dorgaliensis Mts. . . ix, Dorice Dohrn, . . ix, Dorise Paul, iv, 117 ; . ix, Doritfi Tap.-Can. ii, 218. Dormiens Ben. iii, 252 ; ix, Dormitans Hde. iii, 222 Dorri Wattebl. ii, 220. Doubletti Bgt. Doumeti Bgt. Downieana Bid. iii, 1 53 Dragorichi Zel. iii, 249; ix, Draparnaldi Beck, ii, 149. Draparnaudia M.-T. . ix, DravicaServ. . . ix, Draxeleri Zel. . . ix, Drepanensis Huet. iv, 204 ; [ix, Drepanostoma Bk. . ix, DREPANOSTOMA Porro, ix, Dringi Pfr. vi, 186; . ix, Drouetiana Morel, iv, 197 ; [ix, Druentina Bgt. . . ix, Dryanderensis Cox, iv, 66. [ix, Dryas Brod. viii, 49 ; . ix, Dryope Brod. vii, 100 ; ix, Dsc hu Ifensii Dub. . i x , DschulfensisBgt.iv,228; ix, Dubia Ben. ii, 189. ix, IX, ix, 171 22(5 251 99 113 143 336 305 200 67 172 74 330 104 307 259 170 325 259 77 249 307 307 266 330 287 287 136 293 275 114 231 215 333 333 INDEX TO HELICES. 35 Dubia Cless. . . ix, 274 Dubia Hartm. . . ix. '2~f2 Dubia Taylor, ii, 51. Dubiosa Pfr. vii, 135 ; . ix, 222 Dubisiana Gout. . ix, 274 Duboisi Charp. ii,192. Dubreili Serv. . . ix, 267 DubreuiliCless.ii, 139. Ducalis Anc. vi, 199 ; . ix, 103 Ducani Cox, iii, 261,46; ix, 13 Duclosiana Fer. v, 19 ; ix, 186 DuctiliaPfr.ii, 169. Duesmensis Loc. . . ix, 275 Dufresnii Leach, . ix, 163 Dumeticola Bens, iii, 106 ; viii, 135. Dumivaga Morel, iv, 17 ; ix, 257 Duraontiana Bgt.ii, 154. Dumonti Pfr. viii, 42 ; . ix, 230 Dumonti Mort. . . ix, 304 Dumorum Bgt. . . ix, 20 DunkeriPfr. v,174; . ix, 95 Dunkiensis Forbes, iii, 215; [ix, 130 Dunni se Gray, i, 126. Dupetithouarsi Dh. iv, 71: [ix,199 Duplocincta Mart, viii, 216; [ix, 204 Duplicata L\ve. . . ix, 242 Duplicata Mouss. iv, 31: ix, 264 Duponti Morel, ii, 21. Dupotetiana Terv. iv, 138 ; [ix, 325 Duralensis Cox, vi, 141 : ix, 130 Durandoiana Bgt. ii, J-~>4. Duranti Newc.ii, 208. Dura Pfr. ii, 45. DURGELLA Blfii,8, 111. Durieuri Moq. iii, 236; ix, 249 Duriezi Deb. . . ix, 307 Duroi Hid. iv. 128 ; . ix, 335 DussertianaBgt. iii, 177; ix, 273 Dutaillyana Mab. ii, 158. Duvallii Petit, vi, 41 ; . ix, 157 Duveyrieriana Bgt. . ix, 250 Dvitija Semp. ii, 29. Dver'i Petterd,ii, 169. Dyrrachiensis Bgt. iv,30; ix, 263 Dysmica West. . . ix, 252 Dysoni Shuttl. iii, 132; ix, 74 EasDohrn,ii,218. Eastbournensu B. & P. ix, 34 Eastlakeana Mlldff.ii, 104. Eastlakeana Moll, vi, 12; ix, 290 Eburnea Hartm. ii, 138. Eburnea Rve. viii, 20 ; . ix, 228 Ebusitana Hid. . . ix, 325 Ecarinata Mlldff. . ix, 224 Ec»derma Woll. iv, 34 ; [ix, 242 Echinophora Fer. vi, 71 ; [ix, 153 hinulata Lwe. iv, 33 ; ix, 242 dystonensis Rve. vii, 64; [ix, 142 'entata Mart. . . ix, 1 1 1 entata Samp, viii, 154; [ix, 76 Edentata West. . Edentilabris Pils. Edentula Drap. iii, 171 Edentula W. G. B. Edetanorum Serv. Edgariana Lea, iii, 141 Edgarianus Bens, i, 179 Editha A. Ad. viii, 204 Edroea Bgt. Edvardsi Bid. iii, 141 Edwardsi Cox, Efasciata West. Efferata Mouss. iv, 1 45 Effulgens Blanf. ii, 97. Effusa Pfr. viii, 31 ; Effusa Pfr. ii, 163. Egberti use Mart, ii, 46. Egena Gld. ii 174. Egena Say, ii, 173. Egenula Morel, ii, 127. Egesta Gray, iii, 23 ; EgregiaDh. vi, 210; Ehingensis Klein, Ehrenbergi Roth. Eichwaldi Pfr. iv, 86; Ekongensis Ang. ii, 34. 287 76 278 76 257 78 ix, 170 ix, 320 ix, 78 ix, 135 ix, 307 ix, 325 ix, 229 ix, 33 ix, 104 ix, 310 ix, 335 ix, 304 36 INDEX TO HELICES. Elachia Bgt. iii, 28 ; . ix, 44 Elachystoma Mart. . ix, 343 Elaps Dohrn, v, 196; . ix, 167 ElataBorch.ii, 149. Elata F.-B. iv, 29 ; . ix, 262 Elatior Ad. iii, 46. Elatior Mts. iii, 210 ; . ix^ 204 Elatior Weinl. & Mts. iii, 97; [ix, 58 Elaverana Bgt. . . ix, 275 Elderi Bedn. viii, 278 ; ix, 131 Electra Semp. iii, 86 ; . ix, 6 Electrica Rve. viii, 53 ; ix, 231 Electrina Gld. ii, 153. Electrina Jacq. ii, 1J2. Elegans Bttg. ii, 192. Elegans Flem. . . ix, 254 Elegans Gmel. . . ix, 262 Elegans Semp. viii, 21 ; ix, 228 Elegans Strebel, ii, 183. Elegantissima Pfr. iv 52; ix, 209 Elegantula Jan. . . ix, 243 Elegan tula Pfr. ii, 204. Elevata d'Orb. ii, 175. Elevata Mlldff. vi,230; ix, 109 Elevata Say, iii, 148 ; . ix, 77 Elevatoconica C. &. F. ix, 190 Elia Bttg. . . . ix, 288 Eliaca Kob. . . ix, 303 Elimberrisiana Loc. . ix, 256 Elisse Anc. viii, 95 ; . ix, 27 Elisma Leach, . . ix, 263 Elisus Hedl. viii, 292; ix, 141 Elithia L. & B. . . ix, 250 Elizabeths Semp. vii, 117 ; [ix, 219 Elleryi Braz. ii,179. Ellioti Kob. . . . ix, 322 Elliott! Redf. ii, 161. Ellipsostoma Pfr. v, 173; ix, 95 Ellipsostoma Pilsbry, . ix, 199 ELONA H.&A. Adams, ix, 307 Elongata Bgt. iv, 240; ix, 319 Elongata G.-Aust. ii, 63. Elongata Hedl. viii, 294; ix. 164 Elongata Mlldff. . . ix, 231 Ema Bgt. . . . ix, 325 Emarginata Gundl. v, 64 ; [ix, 97 Embia Bgt. iv, 140 ; . ix, 325 Embrechtiana Mouss. vi, 275 [ix, 111 Embritha Mab. iv, 165; ix, 327 Emensus Aust. . . ix, 209 Emiliana Pfr. ii, 58. Eminens West, viii, 180; ix, 25$ Emma Pfr. iv, 53 ; . ix, 209 EmoriensGred. iii, 158; ix, 146 Empeda Mab. iv, 170; ix, 327 Encyse Serv. . . ix, 266 Endeavorensis Braz. . ix, 114 ENDODONTA Alb. . ix, 20 ENDODONTIDvE Pils. ix, XXviii. Endoptycha Mart, vi, 282 ; [ix, 112 EnfidanaL.&B.iii,260; ix, 260 Engaddensis Bgt, iv, 253 ; [ix, 320 Engonata Shuttl. iii, 43 ; ix, 47 Enhalia Bgt. iii, 243 ; . ix, 252 Enica L. & B. viii, 182 ; ix, 259 EnisaBlf.ii, 45. Enniensis Gredl. . ix, 283 Ensarcosoma Serv. . ix, 319 Ensifera Mouss. ii, 199. EntararaLet. & Bgt. . ix, 251 ENTODINA Anc. . . ix, 342 Entodonta Pfr. iii, 126; ix, 83 Entomostoma H. & J. iii, 79; [ix, 6 Eoa Crosse, vi, 98 ; . ix, 214 Epetrima M. &. P. viii, 146 ; [ix, 3& Ephabus Say, . . ix, 76 Ephedrophila Mab. iv, 155 ; [ix, 327 Ephora Mab. iv, 173 ; . ix, 327 Epidermia Ant. iii, 42 ; ix, 41 Epiglottidea Bk. • . ix, 337 EPIGLYPTA Pils. viii, 133. EPIPHALLOGONA, ix, xxxiii. EPIPHRAGMOPHORA Dor. [ix,193 Epirotica Mouss. . . ix, 274 I XI) EX TO HELICES. 37 Episenia(B.)Serv. . ix, 266 Erraus Ad. iii, 98 ; . ix, 58 Epidilla Swains, . ix, 58 Errata Aust. ii, 100. Epistyla Swains, . ix, 58 Erratica Heude. ii, 28. Epistylioides Fer. iii, 6 ; ix, 64 Erronea Alb. iii, 157 ; . ix, 148 Epistyliuluin Ad. ii, 174; Erubesceus Lwe. iv, 191 ; ix, 293 [ix, <)5 Erubescens Semp. vii, 170 ; Epiatylium Dilhv. . ix, H4 [ix, 221 Eplstylium Pfr. . . ix, 64 Erydna Jan. . . ix, 330 Epixantha Pfr. . . ix, 205 Erymanthia Kob. . ix, 303 Epsilon Pfr. . . ix, 33 Erythraja West. . . ix, 251 Equestrata Moric. v, 151 ; Erythromorpha Mab. vi,51; [ix, 94 [ix, 157 EquitumBgt. . . ix, 320 Erythronixia Bgt. . ix. 337 Erateiua M. & P. viii. 137 ; Ery throspira Mlldff. vii, 137, [ix, 38 [ix, 222 Ercica Ben. ii, 151. Erythrostoma Ph. . ix, 337 ERCTELLA Monts. . ix, 318 Esau Gredl. viii, 158 ; . ix, 209 Erdeli Roth, iii, 30 ; . ix, 47 Escheriana Mss.iv,230; ix, 333 Erdmanui Schm. &Bttg.ix, 290 Esnorca Let. . . ix, 251 Erecta Hartm. . . ix, 274 Espiloca (Rav.) Bid. iii, 136; Erecta Mouss. v, 162 ; . ix, 95 [ix, 73 Erema Bgt. iv, 18. Esserana Bgt. . . ix, 257 Eremia Auct. . . ix. 334 Estella Orb. iv, 78 ; . ix, 198 EREMINA Pfeiffer, . ix, 334 Eta Pfr. . , . ix, 33 Eremita Sut. viii, 103 ; . ix, 33 Etsema Let. & Bgt. . ix, 251 Eremophila Boiss. iii, 24'^ ; Ethelema Mab. iv, 163; ix, 327 [ix, 248 Etheridgei Braz. vi, 156; ix, 133 Eremophila Kob. . . ix, 334 Etrusca Iss. . . . ix, 285 Erepta Alb. ii, 5. Etrusca Kob. . . ix, 301 Ereta Paul, iv, 92 ; . ix, 302 Etrusca Paul, ii, 139. Ergilensis Gall. . . ix, 333 Euacinthinula West. . ix, 280 Erica DaC. . . . ix, 252 EUADENIA . . . ix, 175 Ericetella Jouss. iii, 243 ; ix, 252 Euages Bttg. iii, 201 ; . ix, 272 Ericetorum Miill. iii, 245; Euboea Parr. . . ix, 303 [ix, 252 Euboeica Kob. ii, 134. Erigone Alb. . . ix, 117 Euboeica Kob. . . ix, 272 Erigone Grav, iii, 37 : . ix, 9 Eucalia Hagenm. . ix, 257 Erinaceus Pfr. vi, 251 ; . ix, 120 Eucalypta Mab. iv, 154 ; ix, 327 Erinna Morch. . . ix, 334 Eucampylcea West. . ix, 299 Erithrocheila Sul. viii, 189 ; Eucana Hagenm. . . ix, 251 [ix, 250 Eucesta Bgt. . . ix, 251 Erjaveci Brus. ii, 142. Eucestella Bgt. . . ix, 251 Erjaveci Brus. . . ix, 273 Eucharis Dh. ii, 130. Erjaveci Cless. iii, 172 ; ix, 278 Euchroes Pfr. vii, 23 ; . ix, 141 Erjaveci Cless. . . ix, 301 Euchromia Bgt. . . ix, 325 Erjaveci Kobelt, . . ix, 322 Eucinda Bgt. . . ix, 325 Erkellii Kob. iii, 243 ; . ix, 248 Euclasta Martens, . . ix, 54 Eros Angas, vii, 70 ; . ix, 143 Euclasta Shutt. iii, 97 ; ix, 58 38, INDEX TO HELICES. Euclastolena Mab. . ix, 275 Eucoehlias Theob. . ix, 101 Euconulus Kob. ii, 1 72. Eucorea Bgt. . . ix, 257 Eucyce Serv. iii, 204.— eucyse. Eud^dalsea Bgt. ii, 143. Eudeli Dh. ii,25. Eudora Ang. iii, 88 ; . ix, 5 EUDOXUS Alb. . . ix, 229 Euetha Bgt. . . . ix, 251 Eufidana=ei\fidan3i . ix, 260 Euganea Stab, iv, 91 ; . ix, 301 Eugastoria Bgt. . . ix, 326 Eugenia ALB. . . ix, 136 Eugenia Pfr. iv, 221 ; . ix, 331 Euglyptolena Bgt. .' ix, 325 Eugoniostoma Bgt. . ix, 259 EUHADRA Pilsbry, . ix, 212 Euhyalina Alb. ii, 10. EuiberusWest. . . ix, 328 Eulaba Bgt. iii, 239. Eulasia Westerl. . . ix, 330 EULOTA Hartm. . . ix, 200 Eulotella Mouss. . . ix, 202 Eumacta M. & P. viii, 135. Eumceus Lwe. . . ix, 254 Eumenes West, viii, 199 ; ix, 169 Eumona Let. & Bgt. . ix, 250 Euomphalia West. . ix, 264 Euomphalus Blf. iii, 32 ; ix, 44 Eupcecilia Bgt. . . ix, 325 EUPARYPHA Hartm. . ix, 335 Euparypha Authors. . ix, 193 Euphacodes Malz. . ix, 260 Euphemia Leach, . . ix, 284 Euphorca Bgt. iii, 230 ; . ix, 250 Euphorcella Pech. . ix, 251 Euphorcopsis Let. . ix, 251 Euphratica v. Mts. iv, 240 ; [ix, 319 EUPLECTA Semp. ii, 6,46. EupyraraisL. &B. . ix, 263 Eurabdota Bgt. ii, 155. EURYCAMPTA Martens, ix, 180 Eurychila C. & F. vi, 301 ; [ix, 156 EURYCRATERA Beck, . ix, 100 Eurycratera H. & A. Ad. ix, 151 Eurydice Old. iii, 90 ; . ix, 6 Euryomphala Bgt. ii, 123. Euryomphala Herrm. . ix, 48 Euryomphala Pfr.ii, 187. EURYPUS Semp. ii, 8, 110. .Eurystoma Alb. . . ix, 114 Eurystyla Anc. . . ix, 158 Eurythmia Hartm. . ix, 250 Euryzonus Pfr. . . ix, 230 Eusarca Anc. . . ix, 251 Eusarcornse Anc. . . ix, 251 Euscepia Serv. . . ix, 266 Euspira Pfr.ii, 207. EustilbaBgt.ii, 140. Eustoma Pfr. vi, 252 ; . ix, 120 Eustrapa Bgt. . . ix, 325 Eustricta Bgt. iv, 13 ; . ix, 255 Eustrophes Br. iii, 49. Euterpe Pfr.ii, 131. Euthymeana Loc. . ix, 251 Euthyomphala Gall. . ix, 333 Eutropis Shutt. iv, 36 ; . ix, 289 Euxina Cl. iii, 231 ; . ix, 250 Evandaleana Pfr. vi, 142 ; [ix, 131 Evanescens Brod. viii, 20 ; [ix, 228 Eva Pfr. vii, 78 ;. . ix, 143 Eveno^i Bgt. . . ix, 251 Everardensis Bedn. viii, 277; [ix, 131 Everetti H. Ad. iii, 211 ; ix, 124 Evergasta Mab. iv, 171 ; ix, 327 Evergeta Mab. . . ix, 327 Everia Mab. iii, 123; . ix, 289 Exacta Pfr. vi, 250 ; . ix, 119 Exaequata Gld.ii, 114. Exagitans Cox, iii, 46 ; . ix, 33 Exalbida Wood, . . ix, 293 Exaltata Pfr. iii, 76 ; . ix, 5 Exanimata Coop. . . ix, 200 Exanthematica v. Mts. . ix, 150 Exarata Pfr. iv, 73 ; . ix, 199 Exarata Wiegm. ii, 21. Excavata Bean, ii, 153. Excavata H. & J. . . ix, 24 Excellens Pfr. v, 120 ; . ix, 93 Excelsa Cless. . . ix, 307 INDEX TO HELICES. 39 Excentrica Pfr. ii, 105. Excentrica Sterki, viii, 249 ; [ix, 283 Kxceptiuncula Fer., vi, 289. 1 [ix, 112 E^cisa (Selenites) Pfr. iii, 42. Exclusa Fer. iii, 85 ; . ix, 5 Excoriata Mart, vi, 22 ; ix, 156 Excrescens Mouss. ii, 124. Exdeflexa Pils. v, 198 ; ix, 181 Exigua Ph. iii, 43 ; . ix, 41 Exigua Stimp.ii,203. Exilis Chemn. ii, 84. Exilis Pfr. ii, 38. Exirnia Dup. iv, 125. Eximia Pfr. iv, 75 ; . ix, 192 Exocarpi Cox, vi, 139 ; . ix, 131 Exoleta Binn. iii, 151 ; . ix, 77 Exornata Dh. iv, 198 ;. ix, 293 Exornata Parr. . . ix, 325 Expallescens Ziegl. iv, 124. Expansa Cless. . . ix, 274 Expansa Pfr. vi, 298 ; . ix, 113 Expansilabris Mlldff. vii, [126 ;ix, 220 Expansilabris Sandb. . ix, 311 Expeditionis Cox, iii, 214 ; [ix, 130 Explanata Ben. iv, 204 ; ix, 330 Explanata Miill. iii, 255 ; ix, 259 Explanata Q. G. ii, 39. Explanata Schr. iv, 117. Expolita'Desh. ii,91. Exposita Mouss. ii, 47. Exquisita Desh. ii, 146. Exserta Mts. . . ix, 259 ExsertaPfr.ii,215. Exserta West. . . ix, 259 Exstincta Ramb. . . ix. 300 Exsultans Tap.-Can. vii, 31 ; [ix, 141 Extensa Miill. vii, 114 ; ix, 221 Extensa Pfr. . . . ix, 99 Extincta Tap.-Can. vi, 195 ; [ix, 155 Extricanda Tap.-Can. . ix, 142 Extrusa T.-C. viii, 218 ; ix, 204 Exulata Smith, ii, 204. Exul Theob. ii, 93. Eydouxi Hid. vii, 123 ; . ix, 220 Eyrei Ad. &Ang.iv,66; ix, 114 Eyryomphala Beck, . ix, 48 Eyrystoma Morch. iv, 69. Ezquerriana Bgt. . . ix, 324 Faberiana Moll, vi, 10 ; ix, 290 Fabrefacta Pse. iii, 45 ; ix, 25 Fabrei Crosse, i, 115. Fabricii Beck,ii, 173. Fabriesi Deb. viii, 168 ; ix, 250 Faceta Aust. ii, 100. Faciola Dr. . . . ix, 206 Facta Newc. iv, 77 ; . ix, 200 Fagoti'Bgt. . . . ix, 307 Fagoti West. . . ix, 252 Faidherbiana Bgt. iii, 189; [ix, 272 Falcata Blf. ii, 58. Falconeri Rve. vi, 75 ; . ix, 164 Fallaciosa Fer. iv, 64 ; . ix, 116 Fallax Auct. iii, 143 ; . ix, 76 Fallax,7i' Flaiida Zieg. -. . ix, 4< Flavidiila Mart, vi, 288 ; ix, 112 Flavolirnbata Bttg. Hi, 201 ; [ix, 2IH5 Flavopicta Mlldtf. , ix, 342 Flavopurpurea Hde. ii, 21(5. Flavovirens D. & M. Flemingi Pfr. i, 17"). Fleurati B^t. iv. 12!« : FlexilaWPfr. vii, 49 Flexuosa Pfr. vi, 24!) : Flinderti Ad. & Aug. Flocculus Mor. Floodi Brazier, iii, 4H ; Flora Pfr. i, (U. Florentice PODS, viii, ix, -So:} ix, ix. ix, ix, ix, ix. Florentina Fag. . Floresiana v. Mts. Flo ri dan a Hem ph. Florida Sowb. vii, 177 Florulifera Rve. Flosculus Cox, viii, 77 ; Fluduata C. B. Ad. Fluctuosa Lwe. iv, 198 Fluminensi* Lang. Foderiana Bgt. ii, 158. Fodiens Pfr. iii. 212; . ix, Fodinalis Tate. viii. 277 : ix, Foedata Hagenm. . ix. Foetens C. Pfr. iv, 93 ; ix, Foetens Stud. . . ix, Fcetida Stark, ii, 145. Fogoensis Dohrn, iv, 193; 161; [ix, . ix, . ix, . ix, ; ix, . ix, ix, . ix, ; ix, . ix. Folicola Hedley, Folini Morel, ii, 51. Foliorum Fag. Folliculata Risso. . Follis Fer. vi, 74 : Fontainei Colb, Fontenilli Mich, iv, 100 FooteiStol. iv, (54 : Forabilis Bens, ii, 110. Fnrhe*i Cox, 324 140 119 131 47 13 255 256 136 73 225 73 339 89 293 318 204 131 250 303 303 [ix, . ix, ix, ix, ix, ix, : ix, ix. 294 141 251 276 153 274 302 116 133 Fordei Braz. . . ix, 338 Fordiana Pils. v, 141 ; . ix, 94 Foremaniana C. B. Ad. iii, [7 ; ix, 64 Foremaniana Rve. . ix, 64 Forensis Woll. iv, 199 ; ix, 293 Formosa Bgt. ii, 51. Formosa Fer. v, 90 ; . ix, 91 Formosa Wood, . . ix, 224 Formosensis Pfr. vi, 112; [ix, 214 Fornicata Gld. iii, 27. Forrestiana Aug. vi, 182; [ix, 131 Forskalii Ehr. . . ix, 335 Forsteriana Pfr. vi, 127 ; ix, 132 Forsythi Kob. . . ix, 331 Forsythi Paul, iv, 223 ; ix, 332 Fortis C. B. Ad., Rv. . ix, 90 Fortunata Parr. . . ix, 302 Fortunata Sh. iii, 123 ; ix, 289 Fortunei Pfr. iii, 208 ; ix, 204 Fourousi Bgt. iii, 194 ; ix, 266 Foullioyi LeGuill. ii, 87. Fouquei Let. iii, 250. Fouresi Mori. . . ix, 124 Foveata Pfr. ii, 20. Foveolata West. . ix, 249 Fradiniana Bgt. . ix, 274 Fragilis Hemph. viii, 117; [ix, 50 Fragilis Hutt. ii, 103. Fragilis Pfr. . . ix, 58 Fragilis Sowb. vii, 129 ; ix, 221 Fragillima Mouss. ii, 7>. Fragrans Paul, ii, 189. Franciscana Gredl. ii, 67. Franciscanorum Gred. viii, [217; ix, 124 Franki Coop. . . ix, 199 Franklandiensis Fbs. iii, [109; viii, 147. Frapp ieri Dh. ii, 25. Fraseri Gray, vi, 150; ix, 1X3 Frater D. & H. iii, 258 ; ix, 259 Frater Fer. . . ix. 22* Fratercula Pse. iii, 70 ; ix. 24 Fraterminor Gredl. ix, 14H 42 INDEX TO HELICES. Fraterna Say, iii, 142 ; ix, 78 Fratisiana L. & B. ix, 25 1 Fraudulenta Pils. . . ix, 76 Frauenfeldi Zel. ii, 47. Frauenfeldi Zel. . . ix, 301 Frayssina Bgt. . . ix, 257 Frequens Mouss. iii, 193; ix, 272 Freycineti Pfr. i, 168. Freytagiana Dohrn. . ix, 191 Freytagi Malz. . . ix, 272 Friabilis W. G. Binn. ii, 183. Frioata Gld. ii, 213. Fricki Pfr. iii, 67 ; . ix, 25 FRIDOLINIA Pils. . ix, 294 FriedelianaMart.iv, 61 ; ix, 210 Friesiana Mlldff. vi, 11 8 ; ix, 214 Frigida Jan. iv, 101 ; . ix, 302 Frigidescens Del Prete, iv, [105; ix, 303 Frigidissima Adami, . ix, 303 Frilleyi C. & D. iv, 49 ; ix, 204 Fringilla Pfr. vii, 73 ; . ix, 143 Fritillata Bens, iii, 33. Fritschi Mouss. iv, 170 ; ix, 327 Fritzei Bttg. viii, 194; . ix, 4 Frivaldskyana Rm. iii, 21 ; [ix, 47 FrivaldskyiC&lc. . . ix, 330 Frivola Pse. ii, 116. Frondosula Mouss. ii, 155. FRUTICICOLA Held. . ix, 272 FRUTICOCAMPYL^EA Kob. [ix,'303 Fruticola Auct. ix, 273 Fruticola Bgt. iii, 204. Fruticola Kryn. iii, 200 ; ix, 272 Frvticosa Parr. . . ix, 267 Fruticotroehus Kob. . ix, 168 Fruticum Miill. . . ix, 204 Frutis Parr. . . ix, 272 FucataPfr. vii, 14; . ix, 141 Fuchsiana Heude. ii, 35. Fuchsi Gredl. . . ix, 204 Fueredensis Serv. iii, 204. Fulgens Sowb. vii, 182 ; ix, 224 Fulgetrum Brod. viii, 12 ; ix, 228 Fulgetrum Cox, iii, 265. Fulgida Parr, ii, 190. Fulgurata Sowb. vi, 36 ; ix, 157 Fuliginata Mts. vii, 188 ; ix, 225 Fuliginea Fer. . . ix, 91 Fuliginosa GrifF. ii, 185. Fulminata Hutt. . ix, 12 Fulminata Mart. . ix, 112 Fultoni G.-A. viii, 296 ; ix, 146 Fulva Drap.ii, 173. Fulvida Pfr. ii, 82. Fulvizona Mouss. ii, 74. Fulvocarnea Mart, ii, 93. Fulvoidea Morel, ii, 175. Fulvostraminea, v. Mart, ix, 192 Fumigata Semp. . . ix, 225 FumosaT.-VV.i,128. Funebris Mart, vi, 19 ; . ix, 156 Funebris Morel, vi, 301 ; ix, 156 Funerea Cox, ii, 209 ; . ix, 34 FunieulataPfr. . . ix, 132 Furcillata Hupe, v, 171 ; ix, 95 Furedensis Serv. iv, 1 7 ; ix, 255 Furneauxensis Pett. ix, 34, 338 Furtiva Hde. iv, 60 ; . ix, 210 Furva Lwe. iv, 192 ; . ix, 293 Fusca Fer. . . . ix, 307 Fusca Mont, iii, 186 ; . ix, 273 Fusca Q. & M. . . ix, 340 Fuscata Pse. . . ix, 6 Fuscesens D. & M. . ix, 307 Fuscocincta Ad.v,39; . ix, 183 Fuscolabiata Poey, v, 34 ; ix, 1 84 Fuscolabiata Rm. iv, 219 ; [ix, 331 Fuscolabris C. B. Ad. v, 106; [ix, 89 Fuscolutea Grat. ii, 35. Fuscoradiata Cox, iii, 265 ; [ix, 35 Fuscosa Sut. . ix, 339 Fuscosa Ziegl. ii, 189. Fuscosuccinea Beck, ii, 107. Fuscoviridis Grat. . ix, 91 Fuscozonata Bedd. viii, 83 ; [ix, 26 Fuscula C. B. Ad. iii, 98 ; ix, 58 Futunaensis Mouss. ii, 125. INDEX TO HELICES. 43 GabataGld. iv,57; . ix, 116 Gabbiana Hemp, viii, 119 ; [ix, 50 Gabbi Newc. iv, 77 ; . ix, 200 Gaberti Less, vii, 48 ; . ix, 140 Gabriella? D. & H. vi, 205; [ix, 104 Gadensis Bedd. viii, 109 ; ix, 34 [338 Gaidurina Bl. & W. . ix, 324 Gaimardi Dh. vi,255; . ix, 120 Galactina Ee£ST& Bgt. iv, 30; [ix, 263 Galactites Mm. . ix, 224 GALACTOU«LUS Sandb. ix, 310 Galactos Jha Pfr. vi, 44 ; ix, 157 Galactos»mella Mab. vi, 53 ; [ix, 157 Galaxifs Beck, . . ix, 172 Galdafica Mab. iv, 162 ; ix, 327 Galea Bens. iii,75; . ix, 170 Galeata Paiva, iv, 41 ; . ix, 240 Galeomma Bgt. . . ix, 257 Galena Bgt. . . ix, 324 Galera Hde. . . ix, 170 Galerus Bens, iii, 75 ; . ix, 4 Galiffetiaua, Bgt. . . ix, 326 Galinieriana Bgt. iii, 190; [ix, 268 Galiziensis Jen. iii, 175. Gallseciana Silv, . . ix, 44 Gallandi Bgt. . . ix, 333 GALLANDIA Bgt. viii, 135. Gallica Bgt. . . ix, 303 Gallina Hartm. . . ix, 107 Gallinula Pfr. vi, 219; . ix, 108 Gallopavonis Val. v, 27 ; ix, 184 Galloprovincialis Dup. ix, 266 Gamelia Ang. vii, 10 ; . ix, 139 Gamma Pfr. . . ix, 32 GANESELLA Blanf. . ix, 168 Ganoda Mab. . . ix, 341 Ganoma Pfr. ii, 70. Garachicoensis Woll. . ix, 341 Garciai Hagenm. . ix, 305 Gardeneri Pfr. ii, 82. Gargottce Phil. . . ix, 259 Garibaldiana D. & S. vii, [159;ix, 223 Garoceliana Loc. . . ix, 256 Garrettii Anc. viii, 95; . ix, 25 Gartner iana Pfr. . ix, 141 Gascoynensis Smith, . ix, 343 Gaskoini Pfr. v, 127; . ix, 93 Gasparinse Charp., iv, 102 ; [ix, 303 Gassiesi Pfr. iii, 89 ; . ix, , 5 GASTRODONTA Alb. ii, 12, 197. Gattoi Kob. viii, 1 75 ; . ix, 250 Gaudefroyi Mab. . . ix, 266 Gaudiella Mab. vi, 55 ; ix, 1 57 Gaudr^i Orb. iv, 177; ix, 327 GaudryiUv. . . ix, 327 Gaudryopsis Mab. . ix, 327 Gaussoini Tryon, v, 197 ; ix, 183 Gawleri Braz, ii, 210. Gayi Hupe, . . ix, 165 Gayndahensis Braz. ii, 215. GealeiE.A.Sm.v, 149; ix, 94 Gelata Cox, vii, 65 ; . ix, 143 Gelida Bgt. . . . ix, 275 Gemellarii Ben. . . ix, 335 Gemina Busch. ii, 36. Geminata Mouss. iii, 224 ; ix, 337 Gemma Hazay, ii, 146. Gemma Pfr. fi, 117. Gemonensis Fer. ii, 137. Genardi Braz. . . ix, 1 20 Generalis Pfr. vii, 137 ; ix, 222 Genezarethana Mouss. iii, [199; ix,268 Gennarii Paul, iv, 113; ix, 305 Gentilsiana Crosse, i, 115; [ix, 20 Genuensis Porro, . . ix, 322 Genulabris Mart. . . ix, 205 Geoffrey! H. Ad.ii,106. GEOMITRA Swainson,ix, 238. 244 Georgiaua Q. & G. . ix, 14 Georgiana Quoy, ii, 168. Geotrochus Beck, . ix, 137 Geotrochus Hasselt, . ix, 1 Geotrochus Mlldff. vii, 97 ; [ix, 215 44 INDEX TO HELICES. Gerfalchensis Pecch. ii, 154. Gergisensv* L. & B. . ix, Ger'lachi Moll, iv, 52; . ix, Germain! Ph. iii, 43 ; . ix, Germana Gld. iii, 143 ; . ix, GERONTIA Hutton, . ix, GerrardiSm. . . ix, Gerstfeldiana Cless. . ix, Gertrudis Rolle, . . ix, Geryvillensis Bgt. iv, 6 ; ix, Gervaisii Dubr. ii, 31. Gesneri Hartm. iv, 237 ; ix, Gesocribatensis Bgt. . ix, Gestroi Tap.-Can. vii, 44 ; [ix, Ghaesiana Mouss. iv, 17. Ghazouana Deb. iv, 133; [ix, Ghiesbreghti Nyst. iv, ID; [ix, ix, ix, ix, Ghilanica Mss.iv, 231 Gibboni Pfr. v, 182 ; Gibbosa A. Ad. Gibbusa Mart, ii, 74. Gibbosobasalis Woll. iv, [131 ; ix, Gibbosula Dh. . . ix, GibbosulaH.&3. . ix, Gibilmanica Serv. . ix, Gibsi Leach, . . ix, Gigas Bens, i, 179. Gigas Pfr. ii, 17. Gigas Smith, i, 61. Gigas Swains. . . ix, Gigantea Scop, v, 73 ; . ix, Gigaxii Charp. iv, 16 ; . ix, Gilberti Pfr. vi, 1 42 ; . ix, Gilliesi Sm. i, 127. Gilv'a Brod. vii, 205 ; . ix, Gilva Fer. v, 31; . ix, Giramica Lwe. iv, 188 ; ix, Giraudeliana Hde. viii, 210 ; [ix, Girva Friv., Rm. iii, 118; [ix, GiuliseBgt. . . . ix, Giurica Bttg. viii, 192 ; . ix, Glabella Drap.iii, 186; ix, Glabella Puton,iii, 175. 336 Glaberrima Ben. ii, 151. 209 Glaberrima Mlldff. ii, 121. 41 Glabe*jrima Pfr. ii, 212. 78 Glaberrima Semp. ii, 112. 14 Glabra Stud. ii. 146. 1 20 Glabriuscula Pfr. iii, 37 ; ix, 9 274 Glacialis Sut. . . ix, 18 333 Glacialis Thorn, iv, 109 ; ix, 302 255 Glandula Beck, ii, 113. Glanvilliana Anc. viii, 147 ; 319 [ix, 38 256 Glaphyra Alb. . . ix, 282 Glaphyra Say, ii, 155. 142 Glasiana Sh. iv, 169 ; . ix, .°>27 Glauca Aust.ii, 92. Glauca Bens, ii, 88. 324 Glaucophthalma Pfr. viii, 7 ; [ix, 228 192 Glischra L. & Bgt. iii, 185. 333 Glissoni Anc. viii, 82 ; . ix, 35 167 Globata v. Mts. . . ix, 150 169 Globosa Aust. ii, 103. Globosa Brod. . . ix, 94 Globosa Friedl. . . ix, 47 324 Globosa Mlldff. . . ix, 222 322 Globosa Paul. . . ix, 301 113 Globosa Semp. ii, 35. 257 Globosa Sut. viii, 96 ; . ix, 33 266 Globosula Mlldff. ix, 220 GlobosusG.-A.i,182. GlobulaKryn.iii, 197; ix, 266 Globula Lea. . . ix, 205 155 Globularis Jeffr. . . ix, 273 100 Globularis Schum. . ix, 88 255 Globularis Ziegl. iv, 206 ; ix, 330 131 Globuloidea Terv. iii, 243 ; [ix, 250 227 Globulosa Bgt. . . ix, 333 184 GlobulosaCkl}. viii, 118 ; ix, 50 240 Globulosa Fer. . . ix, 189 Globulosa Kucik, . . ix, 300 206 Globulosa Mlldff. error for globosula, Mlldff. 288 Globulus Chemn. ii, 81. 320 Globulus Mull, iii, 213 ; ix, 173 277 GlobusLess. iii, 174. 266 Glomerosa Aust. ii, 177. INDEX TO HELICES. x, ix, o 15 ix, 141 ix, 289 Glomus Alb. i, 251 ; ii, 128. Gloriosa Pfr. vi, 68 ; . ix, 153 Gloynei Sowb. vii, 165 ; ix,'*J24 Glutinosa Mete, ii, 72. GlyceiaMab. iv, 170; ix, 327 GLYPTORHAGADA Pilsbry, Hx, 129 GLYPTOSTOMA Bl. & Bpm. j/\ [ix, 192 Gmeliniaua Pfr. vii,JWO ; ix, 215 Gobanzi Ffld. iv^fuT ; ix, 302 Godeffroyana Garr. ii, 77. Godetiana Kob. iv, 253 ; ix, 320 Godeti Sowb. viii, 129 GodetiSut. viii, 68; Godwini Try. ii, 101. Goldiei Braz. vi, 217 ; Gomerse Woll. iii, 123 Gomerensis Morel, iv, 185; [ix, 328 Gomesiana Pva. iv, 45 ; ix, 243 Goniasmos A. D. Br. v, 102 ; Goniochila Pfr. iv, 58; ix, 1/1 Goniodiscvs Auct. . ix, 45 Goniognatha Morch. ix, xxiii. Goniogyra Bgt. . . ix, 257 Goniomphala Pfr. iii, 78 ; ix, 6 Goniostoma Mlldff. viii, 22J ; [ix, 122 Gonostoma Binney, . ix, 80 Gonostoma Held. . . ix, 284 GONOSTOMOPSIS Pilsbry, ix, 91 Gonostyla Auc. vi, 45 ; . ix, 158 GONYODISCUS Fitzinger, ix, 45 Goodwini Sm. iii, 219 ; ix, 1<>9 Goossensi Mab. iii, 184; ix, 275 Gordonia Bens, ii, 45. Gorenduensis Braz. vii, 63 ; [ix, Gorgonarum Dohrn, iii, 46. Gorontalensis Mts. iii, 83 ; [ix, Gortschana Mouss. iii, 20; [ix, Gossei Pfr. . . . ix, Gos*ei Rv. . . . ix, 183 Gosseni error for goossensi [Mab ; ix, 275 Gothica L. iv, 117. Gotlandica West, . . ix, 307 142 47 183 Gottscbei Moll, iv, 62 ; . ix, 210 Goudotiana Fer. vi, 70 ; ix, 153 Gougeti Serv. iii, 121 ; . ix, 288 Gouini Deb. viii, 170 ; . ix, 250 Goulardiana Cr. i, 122 ; . ix, 54 Gouldi Cox, . . . ix, 35 Gouldi Hemph. viii, 116; ix, 50 Gouldi Pfr. iii, 77 ; . ix, 4 Grabhami Woll. . . ix, 245 Gracilicosta Reinh. viii, 256; [ix, 283 Gracilis Lea, . . ix, 228 Gracilis Mlldff. . . ix, 337 Gracilis Poey, . . ix, v 5& Gradate Mlldff. . . ix, 169 Gradata (Rhytida) Gld.iii,38. Gradilis Mts. viii, 179 ; . ix, 259 Gradiscanensis Fag. iv, 18. Gra?ca Kob. ii, 134. Gneca Mart. . . . ix, 252 Graellsiana Pfr. iv, 150 ; ix, 291 Graellsi Hid. viii, 14 ; . ix, 228 Gneseri Mouss. viii, 205 ; ix, 206 Graffei Mouss. iii, 65 ; . ix, 27 Graftonensis Cox, ii, 169. Graja West. ' . . ix, 259 Graminicola C. B. Ad. v, 36 ; [ix, 185 Graminum Hde. iii, 207 ; ix, 204 Granaria Bock, ii, 18. <;,'.i«atelliBiv. . . ix, 281 Grandidieri C. & F. vi,72; [ix, 153 Grandiscanensis Fag. . ix, 256 Grandis Mlldff. . . ix, 342 Grandis Pfr. vii, 195 ; . ix, 227 Granifera BCDS. . . ix, 116 G rani f era Gray, . . ix, 91 Qrattnonenris Bgt. . ix, 249 (iranomalleata Woll. iv, 178. [ix, 328 Granosa Wood, . . ix, 97 Granostriata Mouss. iv, 43 ; [ix, 259 Grand Pfr. . . . ix, 209 Granulata Alder, iii, 178 ; [ix, 273 Granulate Q. & G. vii, 90; [ix, 125 Granulata Roth. . . ix, 266 46 INDEX TO HELICES. Granulatissima Mill, v, 1-48 ; [ix, 94 Granulifera Mlldff. vi, 3()6 ; [ix, 214 Granulosa Mlldff. viii, 125 ; [ix, 4 Granulosa Fer. vi, 43 ; . ix, 157 Granulosostriata Mts. . ix, 209 GranumPfr. ii, 212; . ix, 16 Granum Streb. iii,55; . ix, 57 Graphiea Hartm. . . ix, 254 Graphica Morel. . . ix, 336 Graphicotera Bgt. . ix, 277 Grasseti Tarn, iii, 225 ; . ix, 337 Grata Mich, vii, 35 ; . ix, 141 Grateloupi Graells, . ix, 291 Grateloupi Gray, ii, 77. Gratianopolitana Ramb. iii, [175; ix, 273 Gratioleti Hupe, iii, 48 ; ix, 41 Gratiosa Cox, vi, 155 ; . ix, 133 Gratiosa G.-Aust. ii, 64. Gratiosa Gredl. . . ix, 319 Gratiosa Zgl.iv, 10; . ix, 254 Gratulato/Blf. ii, 57. Gravida Mouss. iv, 156 ; ix, 327 Gravosaensis Muni. . ix, 300 Gray ana Pfr. . . ix, 109 Grayi Hombr. & Jacq. ix, 109 Grayi Pfr. vi, 130 ; . ix, 131 Gredleriana Hde. ii, 68. Gredleri Hilb. viii, 209 ; ix, 206 Greenhilli Cox, vi, 138 ; ix, 131 Greenvillei Braz. ii, 181. Greenwoodii, Gray, i, 126. Gregaria Garr. iii, 72 ; . ix, 24 Gregaria Zgl. iii, 196 ; . ix, 266 Grelloisi Bgt. iv, 114 ; . ix, 272 [303 Grevillei Pfr.vi,82; . ix, 154 Griffithi Pfr. ii, 185. Grimaldiensis Nev. . ix, 324 Grisea Gmel. . . ix, 318 Griseola Mlldff. vi, 228 ; ix, 109 Griseola Pfr. iv, 76 ; . ix, 68 Groboni Bgt. . . ix, 256 Grohmanni Phil, iv, 205; ix, 330 Groniatica G.-Aust. ii, 53. Groulti Jouss. . . ix, 228 Grovesiana Paul., iii, 254 ; [ix, 259 Groviana Fer. . . ix, 293 Groyana Fer. . . ix, 259 Grumulus G.-A. viii, 195 ; [ix, 209 Gruneri Pfr. vi, 250 ; . ix, 119 Guadalcanarensis Cox, vii, [9 ; ix, 140 Guadeloupensis Pils. v, 87 ; [ix, 91 6rttac?n/i— gaudryi. Gualtierana L. iv, 202 ; . ix, 330 Guamartemes Grass, iv, 174; [ix, 327 Guanensis Poey, v, 61 ; . ix, 97 Guantanamensis Poey. v, 65 ; [ix, 97 Guartemes Mart. . . ix, 327 Guatemalensis C. & F. ii, [174; ix, 57 Guayaquilensis Pfr. ii, 166. Gueinzii Pfr. . . ix, 198 Gueretini Serv. iii, 204. Gueriniana Lwe. . . ix, 51 Guerini Ant. . . ix, 288 Guerini Pfr. iii, 93 ; . ix, 208 GUESTIERIA Crosse, i, 113. Guestieriana Cr. vi, 62 ; ix, 152 Guevarriana Bgt. . . ix, 276 Guildingi Ang. ii, 182. Guildingii Bid. ii, 182. Guildingi Pfr. . . ix, 91 GUILLAINIA Bgt. ii, 9, 133. Guillaini Pet. vi, 30 ; . ix, 157 Guillarmodi Shutt. v, 133 ; [ix, 191 Guilloui Pfr. iii, 93. Guilloui Pfr. . . ix, 6 Guimarasensis Pfr. i, 173. Guimarasensis Pils. . ix, 215 Guimarasensis Rve. . ix, 228 Guimeti Bgt. . . ix, 255 Guinaria Pfr. . . ix, 124 Guiraoana Rossm. iv, 147 ; [ix, 325 INDEX TO HELICES. 47 GularisSay,ii,199. Gulosa Gould, vi, 181 ; . ix, 131 Gummata Sowb. ii, 85. Gundlachi Pfr.ii, 174. Gunni Brazier, . . ix, 34 Gunnii Gray,i, 126. Guppya Morch. ii, 11. Guppyi Smith, vii, 19 ; . ix, 140 Gurgustii Cox, vii, 61 ; . ix, 142 Gussoneana Sh.iv, 243 ; ix, 319 Gutierrezi Poey, v, 125; ix, 93 Gutta Pfr.i, 174. Guttata LeGuill. . . ix, 111 Guttata Oliv. iv, 228 ; . ix, 333 Gypsacea Pfr.ii, 70. Gypsina Melv. & Pons. viii, [262 ;ix, 173 Gyrata West, iii, 173 ; . ix, 274 Gyrata West. . . ix, 302 Gyrella Morel, iii, 1 26 ; . ix, 83 Gyria Roth, iii, 117 ; . ix, 288 GyrinaVal.v, 131; . ix, 190 Gyroides Parr, iii, 246 ; ix, 252 Gyroplatys Dohrn, iii, 101. Gyrostoma Fer. iv, 212 ; ix, 330 Gysseriana Pfr. iii, 75 ; . ix, 170 Haasti Hutt. viii, 62 : . ix, 9 Habroconus C. & F. ii, 11. HADRA Albers, . . ix, 131 Hadrumetorum Let. & Bgt. [ix, 251 Hsemastomus L. vi, 78 ; ix, 154 Hcemastomus Swains, . ix, 184 Hsematozona Hde. vi, 119; [ix, 214 Haenseli Sch. & Bttg. viii, [119 ;ix, 4 Hsesitans Hde. . . ix, 204 Hajterea West., . . ix, 301 Hahni Mab. vi, 200 ; . ix, 104 Haidrana L. & B. . ix, 251 Hainanensis H. Ad. vi, 204 ; [ix, 104 Hainesi Mart.ii, 86. Hainesi Pfr. ii, 96. Hainesi Pfr. viii, 26 ; . ix, 229 Haitensis W. & M. v, 21 ; ix, 186 Hajnaldiana Haz. iv, 237; [ix, 319 Halata Mouss. ii, 71. Haldemaniana Ad. iii, 8 ; [ix, 64 Halia (Berth.) Bgt. . ix, 256 Halichlora Semp. viii, 32; [ix, 229 Halli Cox, iii, 264 ; ix, 34, 338 Halraaherica Strub.viii, 284; [ix, 111 Halmyris Mab. . . ix, 331 Halophila Deb. . . ix, 251 Hamacenica Raff, iii, 250; [ix, 268 Ifamadanica L. & B. . ix, 336 Hameliana Crosse, ii, 167. Hamilcaris Kob. iii, 233 ; ix, 250 Hamilton! Cox, iii, 87; ix,13, 338 Hammonis Strom, ii, 153. Hamuda Kob. viii, 182; ix, 259 HAMYA Bgt. ii, 7. Hamyana Anc. viii, 95 ; ix, 27 Hanleyi Pfr. vii, 95 ; . ix, 215 Hanni Braz. vi, 166 ; . ix, 134 Hapa H. & J. . . ix, 6 Haploa West. . . ix, 335 HAPLOGONA, . ix, xxix HAPLOTREMA Auc. ii, 13, 208. Hardouini Morg.vii, 86 ; ix, 116 Hardwickei Aust. ii, 100. Harfordiana Coop, iii, 130; [ix, 80 Harfordiana W. G. B. iii, [146 ;ix, 76 Harfordii Sby. vii, 148 ; ix, 223 Hargravesi Auct. . . ix, 139 Hargreavesi Ang. vii, 9 ; ix, 139 Hariola Bens, iii, 74 ; . ix, 170 Hariotiana Bgt. . . ix, 259 Harlei Fag. ii, 159. Harmonica Mouss. iv, 1 85 ; [ix, 328 Haroldi Godw.-Aust. ii, 53. Harpa Say, iii, 54 ; . ix, 281 Harpula Reinh. iii, 55; ix, 281 Harrietensis Xev. ii, 126. Harrietts Cox, iii, 109 ; viii, 147. 48 INDEX TO HELICES. Hartmanni Pfr. iii, 83; . ix, 5 Hartungi Alb. iv, 189 ; . ix, 240 Hartvigiana Pfr. iii, 107. Hartwegi Pfr. v, 153 ; . ix, 94 Harveyensis Grt. iii, 40 ; ix, 35 Hasselquisti Ehr. . . ix, 335 Hauffeni Schm. iii, 30 ; . ix, 47 Haughtoni Bens, ii, 39. Hausknechti Bttg. iii, 193 ; [ix, 272 Havanensis Pils. . . ix, 97 Haydeni Gabb. iii, 57 ; . ix, 50 Hazardi Bid. iii, 131 ; . ix, 73 Hazayana Cless. iv, 89 ; ix, 302 Hebe Dh. . ix, 182 Hebescens Blanf. ii, 102. Heckeliana Crosse, . ix, 20 Hectori Sut. viii, 89 ; . ix, 28 Hector Pfr. . . . ix, 222 Hedeia Mab. iv, 186 ; . ix, 328 Hedenborgi Pfr. . ix, 268 Hedleyi Smith, viii, 290 ; ix, 141 HEDLEYOCONCHA Pilsbry, [ix, 18 Hedonica Mab. iv, 161 ; ix, 327 Hedybia Mab. iv, 176 ; ix, 327 Hegewischi Mart. . ix, 192 Heimburgi Branc. viii, 30 ; [ix, 229 Heldiana Pfr. . . ix, 9 Heldreichi Shutt. . . ix, 303 Helena G.-A. i, 170. Helenensis Pfr. . . ix, 28 HELENOCONCHA Pilsbry, ix, 28 Helferi Bens, iv, 63 ; . ix, 116 Heliaca Orb. v, 185 ; . ix, 167 HELICARION Fer. i, 168. Helice Cox, iii, 261 ; . ix, 13 HELICELLA Fer. . . ix, 245 Helicella Swains, . . ix, 166 Helicella Wood, . . ix, 337 HELICIDyE, . ix, XXVlii Helicifera Blanf. ii, 132. HELICIGONA Fer. . ix, 296 Helicinoides H. & J. vii, 76 ; [ix, 143 Helicinoides Mouse, iii, 21 1 ; [ix, 124 Helicinus Lightf. . . ix, 283 HELICIN^E, ix, xxxii. Helicobulimus, . . ix, 226 HELICOBULINUS Broderip, [ix, 226 Helicodes Dum. ii, 10. HELICODISCUS Morse, . ix, 51 Helicodon Ehrenb. . ix, 284 HELICODONTA Fer. . ix, 284 HELICOGENA Fer. . ix, 316 Helicoides Fer. ix, xviii. Helicoides Lea, . . ix, 77 Helicoides Pfr. . . ix, 225 Helicoides Semp. i, 174. Helicomela Lowe, . ix, 239 HELICOPHANTA Ferussac, [ix, 151 Helicophantoides Pfr. iii, 46; [ix, 40 Helicopsis Anc. . . ix, 171 Helieopsis Beck, ii, 8. Helicopsis Fitz. . . ix, 253 HELICOSTYLA Fer. ix, 216, 224 Helictomphala Pfr. iii, 130; [ix, 74 Helicycloides d'Orb. viii, [150; ix, 83 Heligruoidea d'Orb. iii, 125 ; [ix, 83 HELIOMANES Moq.-Tand. [ix, 248 Heliophila (B.) Pch. . ix, 324 HELIX Linne, . . ix, 311 Hellenica Bl. & W. viii, [163 ; ix, 255 Helmii Gilb. ii, 152. HELMINTHOGLYPTA Anc. [ix, 197 Helmsi Hutt. . . ix, 12 Helvacea Phil. . . ix, 205 Helva Cox, iii, 262 ; . ix, 35 Helvetica Blum, ii, 159. Helvetica Sterki, . . ix, 283 Helvola Friv. iii, 202 ; ix, 266 Helygaia Mab. iv, 159; ix, 327 HemiclistaSchm. & Bttg. ix, 214 HEMICYCLA Swains, . ix, 326 Hemiopta Bens, vi, 238 ; ix, 124 CF UNIVERSITY INIXEX TO HELICES. 49 Hemioxia Pils. . . ix, 157 HEMIPLECTA Alb. ii, 6, 35. Hemipleuris Moll, iii, 149 ; [ix, 279 Heraipsorica Morel, ii, loo. Hemisphserica Less. . ix, 274 Hemisphserica Mlldff. viii, [223 ; ix, 204 Hemisphserica West, ii, 196. Hemisphserion Pfr. vii, 145 ; [ix, 222 HEMITROCHUS Swains, ix, 183 Heraonica Thiesse, . ix, 303 HemphUli Xewc. viii, 119; [ix, 50 Hemphilli W. G. B. ii, 207. HemphilliW. G. B.iii, 146; [ix, 76 Hemprichi Ehr. . . ix, 335 Hennigiana Mlldff. . ix, 215 Henoniana Bgt. iii, 254 ; ix, 259 Henrici Semp. ii, 104. Henrietta Maz. iii, 144 ; ix, 76 Henriquesi Silv. . . ix, 44 Henryana Pett. . . ix, 10 Hensaniensis Gredl. vi, 299 ; [ix, 290 Henschei Pfr. viii, 130 ; ix, 5 Hepatica Rv. ii, 29. Hepatizon Gld. ii, 34. Heptagyra Mlldff. . ix, 337 Heptaptycha Q. & M. . ix, 339 Heracleana Bgt. iii, 239. Herbarum Serv. . . ix, 256 Herbatica Fag. . . ix, 256 Herbicola Shutt. . . ix, 250 Herbini Bgt. iii, 190 ; . ix, 268 Herculea Ramb. ii, 221. Heripensis Mab. viii, 158 ; [ix, 255 Herklotsiana Dohrn. ii, 37, 43. Herklotsi Mts. vi, 101 ; ix, 214 Hermanni Pfr. iii, 22 ; . ix, 341 HermesianaPini,iv,100;ix, 303 Hermia Hutt. viii, 133. Hermieri (B.) Pech. . ix, 326 Hermione Ang. vii, 21 ; ix, 140 4 HeroicaPfr. vi, 217; . ix, 108 Hero Smith, vii, 57 ; . ix, 141 Herpestes Hde. iv, 60 ; ix, 210 Herrmannseni Pfr. vi, 98; ix, 213 Herziana Mlldff. vi, 271 ; ix, 124 Hesperidum Mor. iv, 26 ; ix, 261 Hessei Kim. iv, 103 ; . ix, 303 Hestia Dohrn, ii, 35. HeUera Pfr. . . ix, 132 Heterodites Lam. . . ix, 89, Heteroconcha Blanf. i, 176. Heteromorpha West, iii, 172,- [ix, 278- HETEROSTOMA Hartm. ix, 244 Heterotaeniata Pils. . ix, 226 Heudei Hilb. viii, 210 ; ix, 206 Heuglini Mts. iii, 104 ; ix, 268 Hexagyra Muhl. . . ix, 267 Heynemanni Kob. viii, 169 ; , [ix, 255 Heynemanni Pfr. iii, 72 ; ix, 24 HiansPfr. v, 194; . ix, 167 Hiaticula West. . . ix, 275 Hiberna Ben. iii, 188 ; . ix, 272 Hicetorum Loc. iv, 17. HickonisKob. . . ix, 214 Hidalgoana Crse. iii, 93 ; ix, 6 Hidalgoi Mlldff. viii, 246; ix, 22£ Hidalgonis Dor. . . ix, 198 Hierapetrana Malz. . ix, 257 Hierica Bgt. . ix, 260 Hierochuntina Boiss. . ix, 234 Hierocontina West, ix, 257, 275 Hieroglyphicula Mich, iv, [133 ; ix, 324 Hieronymi Dor iv, 78 ; ix, 198 Hierophanta Mab. iii, 225 ; [ix, 337 Hierosolyma Boiss. . ix, 333 Hierosolymitana Bgt. iii, 52 ; [ix, 44 Hierroensis Grass, iv, 176 ; [ix, 327 Higginsi Pfr. iv, 79 ; . ix, 198 Hildebrandti Dohrn, ii, 35. Hilgendorffi Kob. iii, 219; [ix, 169 50 INDEX TO HELICES. Hilgendorfi Reinh. ii, 142. Hillebrandi Newc. iv, 70; • [ix, 199 Hillei Gundl. ii, 199; . ix, 65 Hilli Brazier, vi, 164; . ix, 134 Hilli Cox, i,170. Hilum Weinl. & Mts. . ix, 58 Himalayana Lea, ii, 17. Hindei Cox, viii, 30 ; . ix, 229 Hindsii Pfr. iii, 136; . ix, 74 Hindsi Pfr. . . . ix, 230 Hindsi Rve. . . ix, 230 Hinidunensis Nev. . ix, 148 Hippocastaneum Lam. . ix, 91 Hippocrepis Pfr. iii, 134 ; ix 74 Hipponensis Mor. . ix, 257 Hirci Cless. . . . ix, 266 Hirsuta Brumati. . ix, 302 Hirsute Jan. . . ix, 276 Hirsuta Say, iii, 140; . ix, 78 HirtaMke. iv,89; . ix, 302 Hispalina Serv. . . ix, 257 Hispanica Partsch. . ix, 325 Hispanica Sterki, . ix, 283 Hispanica West, viii, 56 ; [ix, 234 Hispida L. iii, 172 ; . ix, 274 Hispidella Bgt. . . ix, 275 HISPIDELLA Lowe, . ix, 240 Hispidosa Mouss. iii, 172;ix, 274 Hispidula Jan. •. . ix, 275 Hispidula Lam. iii, 122 ; ix, 288 Hispidula Risso, . ix, 254 Histrio Mu'hlf. . . ix, 41 Histrio Pfr. . . . ix, 181 Hiulca Jan. ii, 150. Hixoni Braz. vi, 177 ; ix, 134 Hjalmarsoni Pfr. v, 12 ; ix, 187 Hobsoni Braz. i, 126. Hobarti Cox, iii, 34 ; ix, 34, 338 Hochstetteri Pfr. i, 127. Hodgsoni Blanf. ii,119. Hodnse Anc. . . ix, 260 Hoffmanni Partch, iv, 99; ix, 300 Hogeana Mart. . . ix, 192 Hogoleuensis Le Guill, ii, 30. Hola Bgt. . . . ix, 257 Holderiana Coop. . ix, 199 Hollandi C. B. Ad. iii, 9 ; [ix, 64 Holmbergi Dor. iii, 43 ; ix, 41 Hololeuca Pfr. viii, 37 ; ix, 229 Hololoma Mlldff. viii, 198; [ix, 280 Holoserica Stud, iii, 116 ; ix, 287 Holoserieea Gmel. . ix, 287 Holostoma Pils. v, 18 ; ix, 186 Holotricha Bttg. . . ix, 266 Hombroni Pfr. vi, 258 ; ix, 121 Homerica Mart, viii, 239 ; [ix, 320 Homeyeri D. & H. iii, 258 ; [ix, 259 Homoleuca Parr. . . ix, 253 Hondana Pfr. ii, 165. Honesta Old. ii, 111. Hongkongensis Dh. iii, 206 ; [ix, 205 Hongkongensis Mlldff. ii, 68. Honorati Bgt. . . ix, 257 Hookeriana Johnst. iii, 87 ; [ix, 34 Hookeri Rve. iii, 48 ; . ix, 41 Hopetonensis Shutt. iii, 144 ; [ix, 76 Horderi Sowb. vii, 29 ; ix, 141 Horiomphala Pfr. iv, 51 ; ix, 337 Hornii Gabb. iii, 21 ; . ix, 57 Horrida Pfr. vi, 9 ; . ix, 290 Horripila M. & D. iii, 222 ; [ix, 240 Horripilosella Hde.iii, 183 ; [ix, 275 Horizontalis Pfr. vi, 232 ; [ix, 109 Hortensis Meuetr. . ix, 304 Hortensis Mull, iv, 123 ; ix, 322 Hospitans Bon. iv, 215; ix, 331 Hottentota M. & P. viii, 141 ; [ix, 39 Houaiensis Cr. iii, 149 ; ix, 279 Hova Angas, vi, 24 ; . ix, 156 Howardi Aug. iv, 52 ; . ix, 129 Howitisulse Cox, viii, 133. Hoyti Garr. ii, 77. Huaheinensis Pfr. iii, 61 ; ix, 26 INREX TO HELICES. 51 Huaucensis Ph. iv, 79 ; ix, 198 Hubbardi A. D. Brown, iii, 139. Huberiana Hde. iv, 49 ; ix, 204 Hudsonise Bens, iii, 108 ; viii, 135 Hueensis Wattebl. ii, 220. Huetiana Ben. iv, 221 ; ix, 331 Hueti Pfr. . . . ix, 331 Hugeli Pfr. . . . ix, 215 Hugonis Pfr. ii, 18. Humbert! Brot. iii, 156 ; ix, 148 Humboldtiana Fer. iv, 260 ; [ix, 192 Humboldtiana Iher. . ix, 191 Humilis Hutt. iii, 22 ; ix, 44 Humphreysiana Lea, ii, 36. Humulicola Mab. ii, 141. Himancola Gredl. . ix, 209 Hungarica West, ii, 146. Hungerfordiaua Nev. iii, [182; ix, 124 Hungerfordiana Theob. ii, 133. Hunnaensis Sut. . . ix, 339 Hunteri Cox, vii, 105 ; ix, 220 Hunuaensis Sut. . . ix, 28 Hupeana Gredl. iv, 259; ix, 210 Hupensis Gredl. iv, 54 ; ix, 209 Huttonella Suter, . . ix, 27 Huttoni Pfr. iv, 54 ; . ix, 209 Huttoni Sut. viii, 104 ; ix, 32 Hyarna Lwe. iv, 192 ; . ix, 293 Hyalea Beck, i, 180. Hyalina Ad. ii, 201. Hyalina Fer. ii, 142. Hyalina Le Guill, vii, 88. Hyalina Mart, ii, 90. HYALINIA Fer. ii, 10, 137. Hyalinus Pfr. i, 172. HYALOSAGDA Mart. . ix, 64 Hyba Bens, iii, 93. Hyblensis Parr, ii, 143. Hybrida Hemp. . . ix, 50 Hydatina Rossm. ii, 144. Hydeanm Mart. . . ix, 95 Hydiana~Le&J . . ix, 95 HydrophanaSowb. vii, 187 ; [ix, 225 Hydrophila Ingalls, ii, 171. Hydruntina Bl. iii, 230; ix, 250 HYGROMIA Risso, . ix, 269 HylephilaOrb.i, 64. Hyllica Brus. . . ix, 301 Hylonomia Bgt. . . ix, 271 Hymetti Mouss. . . ix, 303 HypaBana Bgt. . . ix, 256 Hyperbolica Sdb. . . ix, 295 Hyperconica Bgt. . ix, 260 Hyperplatcea Serv. . ix, 336 Hyperteleia Mori, viii, 203 ; [ix, 170 Hyphasma Pfr. ii, 58. Hypnicola Mab. . . ix, 307 Hi/pocrita Dohrn, . ix, 45 Hypogcea Bgt. ii, 145. Hypolepta Shutt. viii, 111 ; [ix, 58 Hypoleuca Blanf. ii, 94. Hypophloea Ph. iii, 43 ; ix, 41 Hypophysa West. . ix, 344 Hypopolia Pfr. ii, 181 ; ix, 12 Hypoptychus Pils. . . ix, 226 Hypsellina Loc. . . ix, 275 HYPSELOSTYLA Martens, ix, 228 Hyptiocyclos Bens, iii, 46. HYSTRICELLA Lowe, . ix, 242 Hystricelloides Mouss. iii, [65; ix, 27 Hystrix Cox, . . ix, 122 Hystrix Migh. iii, 59 ; . ix, 27 laddse Pils. vi, 276 ; . ix, 111 ladola Bgt. . . . ix, 266 lanthe Smith, vii, 58 ; . ix, 141 lanthinostoma L. & B. ix, 250 Ibaraoensis Ang. vi. 61 ; ix, 152 Iberica Ramb. . . ix, 254 IBERUS Montf. . . ix, 328 Ibrahimi Bgt. . . ix, 324 Ibuensis Marts, ii, 51. Ichthyomma Held, iv, 93 ; [ix, 303 Icterica Tib. ii, 189. Ida Auct. . . . ix, 17 Ida? Pfr. i, 178. Idahoensis Newc. iii, 55 ; ix, 50 Tdalise Bsrt. iv, 28 ; . ix, 263 Idanica Loc. . . ix, 256 52 INDEX TO HELICES. IdeGray, ii, 210; . ix, 17 Idia L. & B. iii, 256 ; . ix, 260 Idiophya Flor. . . ix, 256 Idiotrypa Mab. iv, 168; [ix, 327 Idryta Mab. iv, 161 ; . ix, 327 lerensis Gupp. iii, 55 ; . ix, 57 Ignava Pfr. iii,^j|L., . ix, 35 Ignescens Pfr. iijrcf. ' Igoiflua Rve. i, 129; . ix, 13 Ignobilis Sowb. vii, 180 ; ix, 225 Igno^i Mab. . . . ix, 255 Illasyaca Adami, . . ix, 301 Illauta Bgt. ii, 145. Illibata Parr, iii, 249 ; . ix, 255 Ilicetorum Mab. . . ix, 256 Ilicis Florence, . . ix, 251 Illicita Mouss. . . ix, 234 Illusana Serv. ^ . . ~ . ix, 307 Illustris Pfr. vi, 201 ; . ix, 104 Illuviosa Nev. . . ix, 254 Illyrica Stab, iv, 90 ; . ix, 301 Iloconensis Sowb. vii, 175 ; [ix, 226 Inibellis Hde. ii, 68. Imberbis Brus. iv, 97 ; . ix, 301 Imitata Smith, . . ix, 343 Immaculata A. & R. . ix, 169 Immaculata Pils. . ix, 215 ImmentaBlf.ii,16. Immersa Gundl. . . ix, 182 Immodica Mouss. . . ix, 261 Immunda C. B. Ad. iii, 99 ; [ix, 58 Impatiens Hde. . . ix, 204 Imperator Gld.T, 179. Imperator Montf. v, 79 ; ix, 98 Imperator Pfr. vii, 199 ; ix, 227 Imperatrix Gundl. v, 180 Imperatrix West, i, 179. Imperfecta Dh. ii, 28. Imperforata Pse. iii. 68 ; ix, 27 Imperforatum Spix, i, 64. ImpexaRve. ii, 212. Implicans Guppy, ii, 164. Implicata (Beck) Mart, iii, 133; ix, 74 Implicata Nev. ii, 24. Impressa Blv. . . ix, 180 Improbata Mouss. iv, 12; ix, 255 Improvisa Hde. iii, 220 ; ix, 204 Impugnata Mouss. iii, 226 ; [ix, 337 Impura Pfr. iii, 50; . ix, 57 Insequalis Pfr. i, 121. Inaguensis Weinl.iii, 41; ix, 58 Incarnata Mull, iii, 187 ; ix, 272 Incarum Phil, v, 192; . ix, 167 Incei Pfr. vi, 167; . ix, 134 Incerta A. Ad. ii, 178. Incerta Drap. ii, 191. Incerta Fer. v, 57 ; . ix, 97 Incerta Mouss. Pfr. . ix, 26 Incerta Pfr. . . . ix, 171 Incertus Semp. i, 174. Inchoata Morel, iii, 200; ix, 272 Incincta Mart. . . ix, 204 Incisa Pfr. ii, 163. Incisogranulata Woll. . ix, 328 Inclara Morel. . . ix, 340 Inclinata Pfr. ii, 46. Incolumis Bgt. . . ix, 256 IncomptaSowb. viii, 28; ix, 229 Inconspicua C. B. Ad. iii, 99; [ix, 58 Inconspicua Forbes, ii, 212. Inconvicta Sm. . . ix, 343 Inerassata Rve. . . ix, 58 Incrustata Poey, ii, 204; ix, 57, 58 Inculta Gass. iii, 26 ; . ix, 33 Indecorata Gld. ii, 126. Indentata Say, ii, 160. Indica Bens, ii, 90, 91. Indica Pfr. ii, 42, 98. Indifferens Mouss. iv, 177 ; [ix, 327 Indioensis Yates, . . ix, 199 Indiscreta Beck, . . ix, 93 Indistincta Fer. v, 14 ; . ix, 186 Indusiata Pfr. vii, 184 ; ix, 224 IndutaPfr. ii, 78. Induta Tate, i, 252. Inermis Morel, ii, 160. Inermis Mouss. iii, 41 ; ix, 35 Inermis Theob. ii, 133. Infanda Semp. viii, 120; ix, 5 INDEX TO HELICES. 53 InfansPfr.ii, 95. Infantilis Gredl. ii, 216; ix, 168 Infausta Blanf. ii, 103. Infecta Parr. . . ix, 50 Infecta Rv. iii, 23 ; . ix, 32 InflataBlz. . . ix, 301 Inflata Dh. . . ix, 99 Inflata Mlldff. vi, 199; ix, 103 InflatusRve. i, 172. Inflecta Say, iii, 146 ; . ix, 76 Inflexa Klein, . . ix, 300 InformisMouss.viii,282; ix, 134 InfortunataPfr. ii, 201. Infracinctus Hde. ii, 216. Infracostata Westerl. . ix, 341 Infrastriata Sra. iii, 80 ; ix, 5 Infrendens Old. ii, 132, 220. Infula Bens, ii, 52. InfulataPaul, . . ix, 263 Infumata Old. iv, 70 ; . ix, 199 Infundibvlum H. & J. . ix, 18 Infuscata Alb. vii, 152; ix, 223 Ingallsiana Shutt. . ix, 77 Ingenua Bgt. . . ix, 251 Ingens C. B. Ad. v, 1 03 ; ix, 89 Ingersolli Bid. iii, 101 ; ix, 57 Ingloria Hde. . . ix, 170 Ingoi Cafic. . . ix, 256 Ingrami Blanf. iii, 69. Inhluzana M. & P. . ix, 173 Initialis Hde. iv, 62 ; . ix, 210 Injussa Blf. ii, 55. Innominata Gray, . ix, 242 Innominata Hde. viii, 197 ; [ix, 207 Inornata Kob. . . ix, 301 Innoxia Bgt. . . ix, 266 Inopinata Dh. viii, 207 ; ix, 206 Inops Morel. . . ix, 340 Inops, Mouss. iv, 26; . ix, 263 Inornata H. & J. ii, 77. Inornata Rossm. . ix, 301 Inornata Say, ii, 184. Inozonites Pfr. ii, 6, 46. Inquinata Busch, ii, 82. Inquieta Dohrn, viii, 273 ; [ix, 124 Insculpta Pfr. ii, 48. Insignis Bgt. ii, 51. Insignis Branc. . . ix, 319 Insignis d'Orb. ii, 164, i, 66. Insititia Shutt. v, 121; . ix, 93 Insolida Auct. . . ix, 301 Insolita Zgl. iv, 98 ; . ix, 301 Instabilis Zieg. iii, 248 ; ix, 252 Instricta Mart. . . ix, 111 Instrumosa Dall, . ix, 185 Insubrica Jan. iv, 101 ; ix, 302 Insularia Tap.-Can. . ix, 136 Insularis Ben. iv, 206 ; ix, 331 Insularis Cr. & Deb. iv, 112; [ix, 305 Insularis Iss/ . . ix, 259 Inmlarum Beck, . ix, 73 Insularum West. . ix, 204 Intaminata Old. . ix, 219 Integrivittis Anc. . ix, 324 Intensa Pils. v, 22; . ix, 186 Intensior Pils. vi, 28 ; . ix, 157 Intensior Pils. . . ix, 226 Interamnensis Bgt. . ix, 319 Intercarinata Migh. . ix, 26 Intercedens Retowski, . ix, 322 Intercisa W. G. B. iv, 74 ; [ix, 200 Intermedia C. & F. . ix, 190 Intermedia Fer. iv, 109; ix, 303 Intermedia Mlldff. . ix, 337 Intermedia Paul, . . ix, 302 Intermedius Alb. i, 61. Intermissa Mouss. ii, 193. Intermixta Mouss. . ix, 25 Interna Say, ii, 198. Interpres West, iii, 242; ix, 252 Interrupta Bens, ii, 17. Intersecta Mich, iv, 13 ; ix, 255 Intertexta Binn. ii, 196. Intestlnalis Schliit. . ix, 284 Intincta Shutt. vii, 154 ; ix, 220 Intonsa Godw.-Aust. ii, 60. Intonsa Pils. viii, 111 ; . ix, 57 Intorta Sowb. vii, 125; ix, 220 Introducta Zgl. iii, 242 ; ix, 250 Introferens Bid. iii, 145 ; ix, 76 Intumescens Bens, ii, 16. Intumescens Mts. iv, 54; ix, 209 54 INDEX TO HELICES. Intusplicata Pfr. viii, 240 ; [ix, 326 Inusta Cox, ii, 209 ; . ix, 34 Inutilis Mouss. iv, 181 ; ix, 328 Invalida C. B. Ad. v, 117; [ix, 90 Invasa Pfr. iii, 101. Invernicata Mouss. iv, 174 ; [ix, 327 Inversa West. . . ix, 266 Inversa West. . . ix, 275 Inversicolor Fer. ii, 24. Invia Hde. iii, 165 ; . ix, 146 lonstoma L. & B. , . ix, 250 lopharynx Morch. . ix, 4 Iota Pfr. . . . ix, 16 Iparia Ben. iv, 209 ; . ix, 330 Iphigenice Deb. . . ix, 252 Irana Hagenm. . . ix, 257 IrianaPoll. . . ix, 254 , Iris Mill, v, 195; . . ix, 167 IrosinensisHid. vii, 121 ; ix, 220 IrradiansPfr.i, 176. Irradiata Old. . . ix, 339 Irregularis Fer. . . ix, 335 Irregularis Mouss. . ix, 35 Irregularis Semp. iii, 67 ; ix, 26 Irregularis Sut. viii, 98 ; ix, 32 Irrita Berth. . . ix, 257 Irrorata Say, . . ix, 324 Jrrorata Ziegl. iii, 103; . ix, 37 Irvince Cox, iii, 46 ; . ix, 13 Irus Lowe, . . ix, 241 Isabella Fer. v, 85; . ix, 91 Isabellensis Souv. . ix, 220 Isabellina Pfr. ii, 40. Isabellina Pils. v, 85 ; . ix, 91 Issea Hagenm. . . ix, 257 Isarffi Paul, viii, 236 ; . ix, 331 Isarica Loc. . . . ix, 273 Ischnia Mab. . . ix, 275 Ischurostoma B. . . ix, 257 Isilensis Paul, iv, 215 ; . ix, 331 Isis Pfr. vi, 256 ; . . ix, 121 Isodoma Jan. ii, 137. Isodon Pfr. v, 175; . ix, 95 ISOGNOMOSTOMA Fitzinger, [ix, 308 Ixognomostomos Gm. . ix, 309 Isomera Friv. . . ix, 249 ISOMERIA Albers, . ix, 93 Isseliana Paul, ii, 191. Isseli Morel, iii, 105 ; . ix, 268 Isserica Kob. viii, 57 ; . ix, 234 Isserica Let. ii, 157. Istera Let. & Bgt. . ix, 255 Istriana Stoss. . . ix, 301 Itala Linn. . . ix, 252 luloidea Forbes, ii, 209 ; ix, 34 lulus Woll. . . ix, 341 Jaccetanica Bgt. ii, 152. Jachnoi Cless. viii, 172. Jacksoni Bid. iii, 134; . ix, 73 Jacksoniensis Gray, ii, 113. Jacobensis Ad. v, 41 ; . ix, 183 JACOSTA Gray, . . ix, 258 Jacquementana Bgt. iv, 130. Jacquemonti Mart, ii, 108. Jacquenetta Hutt. viii, 76 ; [ix, 18 Jacquinoti Pfr. iii, 71 ; ix, 24 Jactata Gundl. . . ix, 93 Jaculata Mab. vi, 120; . ix, 104 j£enensisCl.iii,51 ; . ix, 44 Jagoriana, ii, 20. Jainiana God.-Aust. ii, 91. Jaintiaca G.-Aust. ii, 03. Jalapensis Streb. ii, 187. JamaicensisGmel. v, 75 ; ix, 100 Jamesi Braz. i, 125. Jamuensis Theob. ii, 109. Janece S. & P. . . ix, 26 Janeirensis Pfr. viii, 150 ; ix, 83 Jannellei LeGuill, vi, 182 ; [ix, 135 Janellii Hombr. & Jacq. ix, 121 Janira AJb. . . . ix, 109 Janthina Mab. iv, 156 ; ix, 327 JANULUS Lwe. ii, 13, 204. Janulus Pfr. ii, 176. Janus Chemn.ii, 19. Japonica Dh. . . ix, 213 Japonica Mlldff. ii, 104. Japonica Pfr. iii, 218 ; . ix, 169 Jasonis Dub. iii, 199 ; . ix, 268 INDEX TO HELICES. 55 Jaspidea Pfr. iv, 79 ; . ix, Jaspidea Mab. iv, 215 ; ix, Jauberti Bgt. . . ix, Jaudenesi Cisn. v, 14 ; . ix, Javanica Lam. ii, 80. Javanica Mart, iii, 82 ; . ix, Jayana C. B. Ad. iii, 6 ; ix, Jaylei Pal. viii, 164 ; . ix, Jean bernati Bgt. . ix, JEANXERETIA Pfr. . ix, Jeannereti Pfr. iii, 53 ; ix, JeannotiauaTerv. iii, 11 ; ix, Jebusitica Roth, ii, 194. Jeffrey siana Pfr. i. 129. Jejuna Say, iii, 154 ; . ix, Jenynsi Pfr. ii, 50. Jervisensis Q, &G. vi, 141 ; [viii, 281 ; ix, Jessica Hutt. viii, 85 ; . ix, Jetschini Ulic. iv, 117 ; ix, Jickelii Cless.ii, 140. Jickelii Nev. iii, 230; . ix, Joannis Mort. iv, 86 ; . ix, Jobaeana Cr. iv, 142 ; . ix, Johaunis Poey, iii, 130 ; ix, Johnstonei Braz. vi, 170 : ix, Jolyi Pech. . . ix, Jonasi Pfr. viii, 32 ; . ix, Joppensis Roth. iii. 244 : ix, Josephine Fer. v,88 ; ix, Jourdaniana Bgt. iv, 136; [ix, Jourdheuili Ray. ii, 158. Jourdyi Mori, viii, 219 ; ix, Jousseaumei Fag. iv, 18. Jovia Mab. viii, 156 ; ix, Juanita Ang. iii, 77 ; ix, JucundaPfr.ii,93. Jugalis Hemph. viii, Jugallsiana Alb. Jugatoria Anc. iii, 166 JuglansPfr.vii, 209; Jugrosa Migh. iii, 59 ; Juilleti Terv. iv, 134; Julia Fer. v, 105 ; Juliana Gray, ii, 70. Juliana Poey, 198 Juliformis Cox, iii, 263 ; ix, 35 331 Juliformis Lwe. . . ix, 244 320 Juloidea Forbes, ii, 209. ix, 34 187 Jungermannise Pett. iii, 87 ; [ix, 34, 338. 5 Jungermanniarum Ph. iii, 64 [43; ix, 41 255 Juno Mazyck— Pcecilozonites. 256 Juno Pfr. v, 152 ;. . ix, 94 180 JurinianaBgt.iii,188; . ix, 272 58 Jusiaji a Bgt. . . ix, 249 234 Justini Mab. iv, 159 ; . ix, 327 Justi Pfr. . . . ix, 186 Juxtidens Pils. . . ix, 76 77 Kabyliana Deb. . . ix, 251 Kadapaensis Nev. ii, 15. 131 Kala Aust, ii, 101. 27 Kalaritana Pr., Villa, ix, 318 306 Kalganensis Mlldff. . ix, 206 KALIELLA Blan. ii, 7, 61. '268 Kanakina Gass. i, 122 ; ix, 33 304 Kandiensis Nev. ii, 99. 325 • KantavuensisGarr. viii, 127; 74 [ix, 6 134 Kappa Pfr. . . ix, 13 260 Karenorum Blauf. iii, 164 ; 229 [ix, 145 250 Kashmirensis Nev. ii, 24. 91 Katauensis Tap.-Can. . ix, 142 Katostoma Lowe, . ix, 291 324 Kawaiensis Pfr. ii, 170. Kelibiana L. & B. . ix, 263 204 Kellettii Fbs. iv, 119 ; . ix, 200 Kempseyensis Cox, ii, 178. . 146 Keppelli Pfr. i, 170. ix, o Keppelli Pfr. ii, 106. Kermaudeci Pfr. ii, 123. 117; Kermorvani Coll. . . ix, 308 [ix, r>0 Kershawi Braz. viii, 293 ; ix, 164 . ix, 77 Kershawi Pett. . . ix, 34 ; ix, 146 Kezamahensis G.-Aust. ii, 65. ix, 228 Khangetina L. & B. . ix, 251 ix, 27 Khasiaca Aust. ii, 63, 111. ix, 324 Khasiensis Nev. iv, 64 ; ix, 1 1 6 ix, 89 Kiangsinensis Mts. viii, 216; [ix, 212 . ix, 182 Kierulfii Morch. iii, 86 ; ix, 4 56 INDEX TO HELICES. IX, ix, IX, ix, ix, Kiesneri LeGuill, . . ix, 113 K'uigi Brazier, iii, 46 ; . ix, 13 Kingi Pfr. . . . ix, 41 Kingstonensis Cox, iii, 266 ; [ix, 35 Kiowaensis Simp, viii, 155 ; [ix, 76 Kivaensis Grt. ii, 124. Kivi Gray, iii, 37 ; . ix, 339 Kjellerupi Morch. iii, 74 ; [ix, KlecakiPfr. . Kleciachi Parr, iv, 99 KLIKIA Pi Is. Knitteli (B^) Serv. Knoxvilliana Fer. Knysnaensis Pfr. iii, 106; [viii, 135. Kobeltiana Cless. iv, 90 ; ix, Kobeltiana Deb. . . ix, Kobeltiana Paul, iv, 107 ; [ix, Kobeltiana Pfr. vi, 228 ; ix, Kobeltiana West. . ix, Kobelti Mlldff. vii, 160; ix, Kobelti West. . . ix, Kobensis Bttg. . . ix, Kobensis Schm. & Bttg. viii, [196; ix, Kochiana Mlldff. vi, 231 ; [ix, Kochi Pfr. . . . ix, Kohlbergi Mill, v, 148 ; ix, Koliaensis Aust. ii, 98. Koliaensis G.-A. ii, 101. Kollari Zel. iv, 94 ; . ix, Komarowi Bttg. ii, 145. Kompsa Mabille, . . ix, Koondaensis Blanf. ii, 130. Kooringensis Angas, vi, 191; [ix, Kopnodes W. G. B. ii, 183. Korsegselia B., Loc. . ix, Koreana Pfr. . . ix, Korekouke Beck, ii, 76. Kororensis Bedd. viii, 84; [ix, Kotschyi Pfr. . . ix, 4 301 301 289 307 77 301 234 301 109 260 223 335 304 210 109 50 94 303 341 129 318 213 26 255 Koutaisiana Mouss. ii, 158. Koutoumensis Gass. ii, 167 ; [ix, 33 Kralicki Let. ii, 158. Kraussi Pfr. iv, 50; . ix, 173 KreffUCox, ii,219. Kreglingeri Zel. . . ix, 277 Kreitneri Hilb. viii, 211 ; ix, 206 Krizensis Bgt. iv, 19. Krugiana Mart. . . ix, 58 Kriiperi Bttg. . . ix, 303 Krynicki Cless. ii, 151. Krynickii Andr. iii, 247 ; ix, 249 Kryzensis Bgt. . . ix, 256 Kuangsiensis Try. ii, "55. Kuhni Pfr. v, 189; . ix, 166 Kuraahensis Theob. & Stol. [ii, 88. Kurdistan a Parr, iv, 230 ; [ix, 333 Kurri Pfr. vi, 287 ; . ix, 112 Kusmici Cless. . . ix, 274 Kusteri Held. . . ix, 252 Kusteri Pfr. iii, 80 ; ; ix, 6 Kutaisiana Mouss. ii, 192. Kutschigi Parr, ii, 141. Labiata Pfr. ii, 107. Labilis Gld. ii, 17*. Labillardierei Smith vii, 75; [ix, 143 Labiosa Gld. . . ix, 76 Labiozonalis Grat. . ix, 228 Labium Fer. vii, 38 ; . ix, 142 Labrella Grat. . . ix, 231 Labrella Lam. . . ix, 156 Labropurpureus Grat. . ix, 228 Labrosa Bid. iii, 141 ; . ix, 78 Labuanensis Pfr. ii, 48. Labyrinthica Say, iii, 138. LABYRINTHUS Beck, . ix, 94 Labyrinthus (Chem.) Dh. [v, 161 ; ix, 95 LacerataPfr. vii. J89; . ix, 225 Lacerata Semp. iii, 67 ; . ix, 26 Lacerata Semp. viii, 36 ; ix, 230 Laceriarnm Bgt. . . ix, 250 Lachesis Fer. vi, 41 ; . ix, 157 INDEX TO HELICES. 57 IX, ix, ix, Laciniata Hde. iv, 53 ; Laciniosa Hde. Laciniosa Lwe. iv, 36 ; Laciniosula Hde. iv, 53 ; ix, Lacosteana Mor. iii, 255 ; ix, Lactea Hemph.viii, 118 ; ix, Lactea Miill.iv. 130 ; . ix, Lactea Semp. ii, 118. Lacteo lota — 1 acteol o t a. Lacteolota Smith, vii, 25 ; [ix, Lacticini Zgl. . . ix, LactifluaPfr. vii, 10*; ix, Ladacensis Nev. viii, 260; [ix, Lseta Gld. iv, 47 ; . . ix, Laeta Pfr. ii, 86. Lsesa Rve. iii, 214 ; . ix, Lcevigata Moq. . . ix, Lsevigata Pfr. ii, 184. Lsevipes Miill. ii, 17. Lagarinse Adami, iv, 238 ; [ix, LagunfK Hid. . . ix, Lahatensis Morg. iii, 267. Laidlayana Bens, ii, 15. Lailangkotensis G.-A. ii, 65. Lais Pfr. vii, 121 ; . ix, Lalannei Gass. iii, 73. Lallemantiana Bgt. iv, 6 ; ix, Lalliana Tristr. . . ix, Lalloensis Pfr. vii, 136 ; ix, Lamalouensis Reyn. . ix, Lamarckiana Lea, ii, 32. Lamarckii Fer. v, 102; ix, Lamarei Mke. vi, 25 ; ix, Lamarmorse Malz. . ix, Lambda Pfr. . . ix, Lambei Pfr. vii, 48 ; . ix, Lamberti Gass. i, 122. Lamberti Cr. iii, 26 ; Lamellata Jeffr. iii, 54 ; 209 209 241 209 259 50 324 142 301 220 284 204 130 283 319 104 220 255 190 222 266 89 156 305 13 140 Lamellina Xewc. . Lamellosa Fer. iii, 67 Laminata Pse. Laminifera Mlldif. iii, 33 281 Lamellicosta Grt. iii, 39 ; ix, 27 97 ix, Lamellicosta Pfr. Lamellicostata Grt. iii, 39 ; [ix, Lamellifera C. B. Ad. iii, * ; [ix, 64 . ix, 58 ix, 25 . ix, 25 . 165 ; [ix, 146 Laminifera W. G. B. . ix, 73 LAMPADIA Lowe, . ix, 294 Lampadion Bolt. . ix, 92 Lampas Marty n. ii, 34. Lampas Mull, vi, 194; ix, 155 LampedusaB Kob. viii, 175; [ix, 249 Lampra Pfr. i, 125. ^Lamprimathia Bgt. . ix, 326 LAMPROCYSTIS Pffr. ii, 9. Lamproides Cox, i, 124. Lanceolata Pfr. vii, 34 ; ix, 141 Lancerottensis W. & B. iii, [237 ; ix, 258 Lauciformis Bttg. vi, 39 Laneula Fer. vi, 36 ; Langei Bgt. . Langi Parr, iv, 102; Langi Pfr., Bttg. . Lang ley ana Braz. Langloisiana Bgt. iv, 1 5 Langsdortfi Mill. . Languescens Hde. Languida Pfr. vii, 189 ; Lanieriana Orb. Lanosa Mouss. iii, 223 ; Lansbergiana Dohrn, [247. . Lansingi Bid. iii, 102; viii. 111. Lanuginosa Boiss. iii, 180; [ix, 274 Lanx Fer. vi, 38'; . ix, 157 LAOMA Gray, . . ix, 8 Laomoiitana Pfr. iii, 160; ix, 146 Lapicida L. iv, 116 ; . ix, 299 Lapidicola Miihlf. ii, 134. Lapidosa Anc. iii, 238. Lapithoensis Rolle, . ix, 333 Laqueata Baird, ii, 215. Lardea Mts. iii, 83 ; . ix, 5 Lardyi Charp. ii. 124. Largillierti Ph. iii, 218 ; ix, 169 Larryi Braz. . . ix, 164 ix, 157 ix, 157 ix, 272 ix, 301 ix, 301 ix, 13 ix, 255 ix, 274 210 225 187 276 ix, ix, ix, ix vi, ix 119 58 INDEX TO HELICES. Larvata Brod. viii, 48; ix, 231 LasalliiEyd.vi, 233; . ix, 109 Lasia Bgt. iii, 179 ; . ix, 274 Lasmodon Phill. ii, 197. Lassevillei Gundl. v, 14; ix, 187 Latastei Let. . . ix, 251 Latasteopsis L. & B. . ix, 251 Latebricola Bgt. ii, 144. Latebrosa Dall, . . ix, 185 Latecava Mouss. . . ix, 320 Latecostata Kobelt, . ix, 343 Latens Lwe. iv, 35 ; . ix, 241 LateumbilicataSut. viii, 64; [ix, 9 Lathrsea Bgt. . . ix, 256 Latiaxis Smith, . . ix, 142 Laticensis Loc. . . ix, 274 Laticlavia Mart. . . ix, 112 LatidentataMill.v, 156; ix, 94 Latilabris Mlldff.vi, 109; ix, 214 Latilabris Wester]. . ix, 331 Latimarginata SID. iii, 92 ; [ix, 6 Latinea Paiva, iv, 36 ; . ix, 241 Latiniacensis Loc. . ix, 274 Latis^imus Dohrn, ii, 137. Latitans Brod. vii, 167 ; ix, 224 Latizona Pfr. vi, 285 ; . ix, 112 Latomus Fitz. . . ix, 298 Latonia West. . . ix, 271 Latrunculorum Hde. iii, [221 ; ix, 204 Launcestonensis Reeve, vi, [93; ix, 161 Lauracina Fag. . . ix, 250 Lauraguaisiana Loc. iv, 19. Laurentii Bgt. . . ix, 330 LaurentiiGredl. iv, 259; ix, 170 Laurinse Iss. viii, 166 ; ix, 249 Lauta Lwe. iii, 235 ; . ix, 249 Lautaretina Bgt. . . ix, 249 Lautsi Schm. & Bttgr. viii, [193; ix, 209 Lavalleanad'Orb. ii,202; ix, 342 Lavandnlre Bgt. . . ix, 275 Lavata Tib. . . . ix, 266 Lavinia Hutt. viii, 74 ; ix, 18 Lawi Lewis, iii, 153 ; . ix, 77 Lawi W.G. Binn. ii, 163. Lawleyana Bgt ii, 145. Laxata Fer. iii, 109 ; . ix, 165 Laxata Rve. . . . ix, 165 Layardi Hartm. vii, 79 ; ix, 143 Layardi Pfr. ii, 59. Layardi Thorn, ii, 179. Leachii Fer. iv, 203 ; . ix, 330 Leacockiana Wall, iv, 34; [ix, 242 Leai Pfr. viii, 32 ; . ix, 229 Leai Ward, iii, 142; . ix, 7H Lecontii Lea, . . ix, 7(> Lecouffei L. & B. . ix, 256 Lecta Fer. viii, 191 ; . ix, 277 Lecythis Bens, ii, 87. Ledereri Pfr. iii, 259 ; . ix, 2HO Lederi Bttg. ii, 150. Lederi Bttg. iii, 31 ; . ix, 44 LedgbirdiBraz. viii, 107; ix, 33 Lednicensis Branc. iv, 238 ; [ix, 319 Ledoulxia Bgt. ii, 6. Ledrui Mab. iv, 162; . ix, 327 Leei Cox, vi, 251 ; . ix, 120 Lefeburiana Fer. iv, 89; ix, 302 Lefeburiana Phil. . ix, 302 Legrandi Cox,ii, 209; ix, 34, 338 Leichardti Cox, i, 123. Leimonias Gray, iii, 68 ; ix, 9 Leinardiana—lienardiaua. Leiocheila Alb. . . ix, 100 Leioda Hutt. viii, 87 ; . ix, 28 Leiolemma West. . ix, 256 Leiophis Bens, iii, 163; ix, 145 Leiostoma Swains, . ix, 99, 151 Leithiana G.-Aust. ii, 65. LEJEANIA Anc. . . ix, 267 Lejeaniana Bgt. iii, 104 ; ix, 268 100 256 124 319 125 Lejocheila Alb. Leraesli Mab. Lemeslei Mori. Lemniscata Brura. Lemniscata Less. Lemniscata W. & B. iv, 21; [ix, LEMNISCIA Lowe, . ix, Lemoinei Deb. iii, 246 ; ix, ix, ix, ix, ix, ix, 258 240 252 INDEX TO HELICES. 59 Lemonia Bgt. . . ix, 204 Lem^Ci Morel, i, 67. Lenffoaria Let. . . ix, 272 Lenelaia Mab. . . ix, 305 Lenis Shutt. ii, 159. Lennepiana Pfr. ii, 71. Lenocinia Fer. . . ix, 91 Lenoleuca Bgt. iii, 229. Lenopsilius Let. ii, 158. Lens Fer. iii, 119; . ix, 288 Lenta Pfr. vii, 23 ; . ix, 141 Lenta Pse. . . . ix, 6 Lentiaca Sayn. viii, 190; ix, 275 Lenticula Fer. iii, 119; ix, 288 Lenticula Hartm. ii, 152. Lenticula Held. . . ix, 298 Lenticularis Mor. iii, 120 ; [ix, 288 Lentiformis Kob. ii, 221. Lentiformis Zgl. iii, 119; ix, 288 Lentiginosa Lwe. iv, 38; ix, 241 Lentina Mart. . . ix, 288 Leonardi Tap.-Can. vii, 32 ; [ix, 141 Leonhardti Mlldff. vi, 201 ; [ix, 104 Leonina Lwe. iv, 190 ; ix, 293 Leopardus Pfr. viii, 9 ; ix, 228 Leopoldiana Charp. ii, 189. Lepida Poey, . . ix, 185 Lepida Reuss. . . ix, 282 Lepidolena Bgt. . . ix, 272 Lepidophora Bgt. . ix, 267 Lepidophora Dohrn, viii, [273 ; ix, 120 Lepidostola Hde. iv, 55; ix, 170 Lepidotricha Braun. . ix, 309 Lepinota West. . . ix, 275 Leporina Gld. iii, 131 ; ix, 73 Leprieurii Petit, v, 174; ix, 95 Leprosa Hde.=leprosula. Leprosa Shutt, iii, 223 ; ix, 276 Leprosula Hde. iii, 220 ; ix, 204 Leptalea Sni. viii, 95 ; . ix, 28 Leptarionta C. & F. . ix, 189 Lepta West, viii, 81 ; . ix, 44 LEPTAXIS Lowe, . ix, 291 Leptocheila T.-C. vi, 296; [ix, 113 Leptogramma Pfr. vi, 186 ; [ix, 136 Leptoloma Alb. . . ix, 182 Leptomphala Bgt. . ix, 266 Leptosticta Lwe. iv, 37 ; ix, 243 Leptostyla Dohrn, iv, 195; [ix, 294 Leptotera M. & R. viii, 81 ; [ix, 41 Lersiana Fag. . . ix, 251 Lescaillei Gundl. v, 13; ix, 187 Lesiniaca Fag. . . ix, 256 Lessonii Marts, iii, 82 ; ix, 5 Lessoni Pfr. viii, 281 ; . ix, 131 Lessoni Pfr. . . . ix, 134 Lethifera C. & F. vi, 300 ; [ix, 156 Letourneuxiana Bgt. iv, 12 ; [ix, 255 Letranensis Pfr. v, 11 ; ix, 187 Leucestha Bgt. . . ix, 251 Leucocheila West. . ix, 325 Leucocheilus Cox, vi, 139 ; [ix, 131 Leucochilops Pils. viii, 240 ; [ix, 325 LEUCOCHROA Beck, . ix, 232 Leucodon Pfr. v, 167 ; ix, 95 Leucograpta Mart, ii, 50. Leucoloraa Stab. . . ix, 266 Leucophcea Cox, . . ix, 140 Leucophsea Sowb.viii, 6 ; ix, 228 Leucophloea Marts, ii, 59. Leucophora Bgt. . . ix, 251 Leucopbthalma Pfr. vii, 113; [ix, 226 Leucoranea Mousson, . ix, 322 Leucoraphe Pfr. iv, 77 ; ix, 58 Leucospira Pfr. i, 168. Leucosticta Mts. viii, 190; [ix, 268 Leucostoma A. & R. . ix, 112 Leucostoma Risso, . . ix, 336 Leucostyla Pfr. ii, 24. Leucothoe Pfr. vii, 68 ; ix, 143 60 INDEX TO HELICES. Leucotropis Pfr. vii, 36; ix, Leucozona Zgl. iii, 171; ix, LEVANTINA Kob. . ix, Levesquei Berth. . ix, Levettei Bid. iii, 143 ; . ix, Levicula Bens, ii, 111. Levieuxi Nev. iii, 77. Levis Pfr. iii, 228 ; . ix, Lewisii Sm. vi, 106 ; . ix, Leytensis Beck, i, 173. Leytensis Mlldff. . . ix, Leytensis Pfr. . . ix, LEYTIA Pilsbry, . ix, Lhotaensis G.-Aust. ii, 65. Lhotaensis Aust. ii, 101. Liardeti Braz ii, 181. Libata Rve. vii, 157 ; . ix, LIB ERA Garrett, . ix, Liberke Brown, ii, 128. Liberia West, iii, 174. Libertina Let. . . ix, Libertina West. . . ix, Librosa Pfr. viii, 12 ; . ix, Liburnica Stoss. . ix, Libyca Pons. viii, 185; ix, Libysonis Paul, ii, 148. Lichenifer Morch. . ix, Licodiensis Cafici, . ix, Liebtruti Alb. iv, 28 ; . ix, Lienardiana Crosse, vii, 69 ; [ix, Lieuranensis Bgt. . ix, 141 278 332 336 76 200 214 124 221 221 223 23 250 274 228 252 261 231 263 263 143 256 Lifuana Montr, i. 115; ix, 20 Ligata Mull, iv, 242 ; . ix, 319 Ligera Say, ii, 196. Ljghtfooti Pfr. ii, 27. Lifjnarla Pfr. . . ix, 223 Lignaria Pfr. vii, 204; ix, 227 Lignicola Stol. . . ix, 52 Lignicolor Mlldff. vii, 153; [ix, 223 Ligulata Fer.ii, 78. Ligurica Kob. iv, 101 ; ix, 303 Lima Fer. v, 58 ; . ix, 97 Limansauensis Semp. vii, [126; ix, 220 Limara Bgt. . . . ix, 251 Limata G.-Aust. ii, 54. Lirnatula Ward, ii, 201. Limbata Dr. iii, 189 ; . ix, 271 Limbata Kryn. . ix, 304 Limbata Phil. . . ix, 259 Limbifera Mart, ii, 28. Limbifera Mouss. ii, 218. Liminifera Held. . . ix, 278 Limula Cox, . . ix, 35, 338 Linara Bgt. iii, 251. Lincolnensis Pfr. i, 123. Liricolnensis Pfr. vi, 144; ix, 131 Lincta Lwe. iv, 45 ; . ix, 243 Lindeni Pfr. . ' . ix, 182 Lindoni Pfr. v, 45 ; . ix, 182 Lindstedti Pfr.ii,21. Lineata Oliv. . . ix, 249 Lineata Say, ii, 200 ; . ix, 52 Lineolata Lam. . . ix, 99 Lineolata Mart. . . ix, 111 Lineolata Mlldff. iv, 48 ; ix, 205 Lineolatus Mts. i, 178. Linguifera Lam. . . ix, 77 Lingulata Fer., Dh. . ix, 73 Linu&ana Pfr. vi, 214 ;. ix, 105 Linophora Morel, ii, 22. Lintschuana Kobelt, . ix, 344 Linusce Calc. . . ix, 324 Linusina Ben. . . ix, 324 Liochila Mart. . . ix, 100 LIOCYSTIS Morch. iii, 75. Liparoxantha M. & P. viii, 135. Lirata Couth, iii, 42 ; . ix, 41 Liratula Pfr. ii, 215. Liricincta Stol.ii, 53. Liricostata M. & P. viii, 140; [ix, 39 Lirouxiana Bgt. iv, 18 ; ix, 257 Lisbonensis Pfr. . . ix, 274 LischkeanaKob.iii, 220; ix, 169 Lismorensis Pils. vi, 140 ; ix, 131 Listeri Gray, vi, 218 ; . ix, 108 Lithida Mab. vi, 53 ; . ix, 158 Lithophaga Conr. iv, 228 ; [ix, 333 Litoralis Brus. iv, 97 ; . ix, 302 Litoralis Cless. ii, 140. Littoralis Mouss. . . ix, 250 INDEX TO HELICES. 61 LittoraliaZgl. . . ix, 263 Littoricola Bens. . . ix, 37 Litturata Pfr. iv, 126 ; . ix, 322 Zitturaz,iv,126; . . ix, 322 Lituus Less.vii, 37 ; . ix, 142 Lituus Rve. . . . ix, 212 Liverpoolemis Braz. vi, 141; [ix, 131 Livesayi Pfr. vi, 223 ; . ix, 108 Livida Guild. ii,182. Lividocincta Semp. vii, 171 ; [ix, 221 Lixa Blanf. ii, 102. / Lizardensis Pfr. iii, 86 ; . ix, 35 Loana Gredl. ii, 172. LobethanaDeb.iv, 137 Locardi West. Locheana Bgt. iv, 13 ; Loczyi Hilb. Lofouana iv, ; ix, 325 . ix, 251 . ix, 255 . ix, 206 258; [ix, 209 . ix, 2-20 . ix, 199 ; ix, 74 . ix, 140 . ix, 5 Loheri Mlldff. . Lohrii Gabb. LoisaVi.G. B., iii, 134 Lombei Pfr. . Lomonti Braz. iii, 82 ; Lonchostoma Mke. v, 130 ; [ix, 190 Longicauda Aust. ii, 98. Longipila Mss. . . ix, 257 LoDgsonensis Mori, viii, 265; [ix, 104 Loocensis Hid. viii, 1 20 ; ix, 5 Lorcana Rossm. . . ix, 325 Loricata Gld.iii, 145 ; . ix, 76 Lorioliana Crosse, vi, 145; [ix, 131 Lorquini Pfr. vi, 286 ; . ix, 112 LoroglossicolaMab.viii, 159; [ix, 255 Lotophagorum L. & B. ix, 251 Lottah Petterd. . . ix, 35 Loucoubeensis Cr. vi, 27; ix, 157 Louisiadensis Forbes,vii, 61; [ix, 142 Loveni Kr. iii, 106; . ix, 39 Loweana Woll. . . ix, 341 Lowei Fer. iv,200; . ix, 293 Lowei P. & M. . . ix, 254 Lowi Issel. ii, 114. Loxana Rossm. . . ix, 325 Loxensis Mill. . . ix, 94 Loxodon Pfr. v, 17 ; . ix, 186 Loxotatum Mab. vi, 13; ix, 290 Loxotropis Pfr. vi, 285 ; ix, 112 Lubanicus Pfr. . . ix, 104 Lubomirskii Slos. iii, 185. Lubrica Bens, ii, 92. Lucana Blanc. . . ix, 331 Lucana Mull, iii, 213 ; . ix, 173 Lucana Vallot. . . ix, 204 Lucaui Tourn. . . ix, 294 Lucasi Dh. iv, 132 ; . ix, 324 Lucena Moq. . . ix, 182 Lucensis Paul, iv, 106 ; ix, 301 Lucens Pult. ii, 152. Lucentumensis Bgt. . ix, 326 Lucerna Mull. v,105; . ix, 89 Liieerna Swains, . . ix, 88 Lucernalis Kob. . . ix, 344 Lucernella Swains. . ix, 90 Lucetta Hutt. iii, 22 ; . ix, 32 Luchuana Auct. . . ix, 213 Lucida Drap. ii, 149. Lucida Pult. ii, 155. Lucidella Pfr. ii, 119. Lueidula Swains, . . ix, 90 Luci Flor. . . . ix, 249 Lucifuga Hartra. . . ix, 322 Lucilla Lwe. ii, 10. Lucipeta Poey, v, 32 ; . ix, 185 Luckmanui Braz. ix, 34, 338 Lucorum L. iv, 239 ; . ix, 319 Luctuosa Beck, ii, 74. Luctuosa Caf. . . ix, 249 Lucubeensis Auct. . ix, 157 Lucubrata Say, ii, 184. Liidersi Pfr. iii, 92 ; . ix, 6 Ludovici Alb. iv, 42 ; . ix, 243 Luengoi Hid. viii, 245 ; ix, 223 Luganensis Scbintz. . ix, 301 Lugduniaca Mab. . . ix, 256 Luhuana Sowb. vi, 305 ; ix, 213 LuquilleusisShutt. v, 74; ix, 100 'LuQuiLLiA Crosse, . ix, 99 Lundii M6rch,iii, 129. 62 INDEX TO HELICES. Lunula Raf. . . ix, 76 Lunulata Kryn. . . ix, 254 Lunulata Mart. . . ix, 112 Lurida Gld. ii, 77. Lurida Lwe.iv, 188 ; . ix, 240 Lurida Stud, ii, 146. Lurida Zgl. iii, 174 ; . ix, 272 Luseana Paiva, iii, 31 ; . ix, 341 Lusitanica L. ii, 134. Lusitanica Pfr. iii, 117 ; ix, 288 Lusoi Serv. . . . ix, 256 Lutacea Pfr. iii, 217. Lutea Mart, iii, 48. LuteaPils.viii,267; . ix, 104 Lutea Pils. . . . ix, 223 Lutea Pils. . . . ix, 227 Lutea Semp. . . ix, 229 Luteata Parr, iii, 231 ; . ix, 249 Luteobrunnea Moll, viii, 120; [ix, 4 Luteocincta Semp. vii, 171 ; [ix, 221 Luteocornea Pfr. iii, 90 ; ix, 6 Luteofaseiata D. & M. . ix, 307 Luteofasciata Lea, ii,85. Luteofusca Cox, vi, 144; ix, 131 Luteola Paul. . . ix, 301 Luteola Serv. . . ix, 257 Luteolina Gass. i, 120. Lutescens D. & M. . ix, 307 Luteseens Kutsch, iv, 99. Lutescens Ziegl. iv, 250 : ix, 320 Lutosa Try. iii, 208 ; . ix, 206 Lutuosa Dh. viii, 212 ; . ix, 206 Luynesiana Bgt. . . ix, 320 Luzi Arango. v, 13 ; . ix, 187 Luzonica Mlldff. . . ix, 209 Luzonica Mlldff. . . ix, 344 Luzonica Sowb. . . ix, 222 Luzonicus Pfr. i, 174. ^ Luzonieus Sowb. . . ix, 230 Lijbica error for libyca Pons. [viii, 185 ; ix, 261 Lychna Mab. vi, 52 ; . ix, 158 Lychnia Bens, ii, 50. LychnuchusMiill. v, 87 ; ix, 91 Lycica Mart. . . ix, 325 Lyelliana Lwe. iv, 41 ; . ix, 243 Lygsea M. & P. viii, 138; ix, 39 Lymphaseus Morel, i, 183. Lyndhurstensis Cox, ii, 169. Lyndi Angas, vi, 183 ; . ix, 135 Lyra Mouss. . . ix, 48 Lyriostoma Swains, . ix, 94 LYRODISCUS Pils. . . ix, 48 Lyrobtoma Swains, . ix, 94 LYRULA Woll. . . ix, 341 LYSINOE Ads. . . ix, 191 Isysistoma Shutt. . . ix, 303 Maackii Gerst. iii, 209 ; . ix, 204 Mabara Bgt. iii, 185. Mabellei=mab\\\ei. Mabida Fag. iii, 238. Mabillei Cr. iii, 216 ; . ix, 204 Macandrewiana Pfr. iii, 224; [ix, 336 Macarana Mhl. . . ix, 300 Macasi Higg. iv, 81 ; . ix, 198 Macdonaldi Cox, . ix, 35, 338 Macdougalli Iss. ii, 117. Maceana Bgt. ii, 159. MacfarlaneiCox,vii, 13; ix, 140 Macgillivrayi Cox, i, 171. Macgillivrayi Forbes, vii, 55; [ix, 142 Macgregori Cox, iii, 127 ; ix, 84 Macgregori Hedl. viii, 285 ; [ix, 113 Machadoi Milne-Ed w. . ix, 341 Macilenta Shuttlew. ii, 197. Mackensiana Soul, ii, 19, 33. Mackensii Ad. &Rv. iv, 52; [ix, 209 Maclayana Braz. vii, 45 ; ix, 142 Macleayi Cox, vi, 156 ; ix, 133 Macraurrayi C. B. Ad. v, 7; [ix, 67 Macnabiana Chitty. . ix, 58 Macneili Crosse, v,96 ; . ix, 198 Maconelli Rve. vi, 76 ; . ix, 164 Macoyi Petterd. . . ix, 13 Macquariensis Cox, ii, 209. Macroceramiformis Dh. ix, 171 MACROCERAS Semp. ii, 8, 107. MACROCHLAMYS Bens, ii, 8, 87. INDEX TO HELICES. 63 MACROCYCLIS Beck, . ix. 165 Macrocvcloides Kob. iii, 219 ; [ix, 169 MACROCYCLOIDES Mart, iii, [16,48; viii, 113 Macroglossa Pfr. v, 20 ; ix, 186 Macrogonus Anc. . . ix, 171 Macromphala Bttg. . ix, 304 Macromphalus W. Blf. iii, [160; ix, 146 MACROOGOXA, IX, xxxii, 148. Macropleuris Bens, iii, i>4. MacrostomaMhl.iv,92; ix, 302 Macrostoma Pfr. vii, 208 ; [ix, 227 Mactanica Bgt. . . ix, 263 MACULARIA Alb. . . ix, 331 Macularia Lam. . . ix, 180 Macularia Mart. . . ix, 322 Maculata Hutt. . . ix, 12 Maculate Mke. . . ix, 336 Maculata Sut. viii, 96 ; . ix, 33 Maculatwn Raf. . . ix, 69 Maculifera Gut. v, 3.1 ; . ix, 185 Maculosa Born. . . ix, 335 Maculosa Mart. . . ix, 112 Madagascariensis Lm. vi, 32; [ix, 157 Madana L. & B. . . ix, 263 Maddocksi Braz. vii, 66 ; ix, 143 Madecassina Fer. . . ix, 157 Madera Mab. vi, 50 ; . ix, 156 Maderaspatana Gray, ii, 76. Maderensis Wood, iv, 37; ix, 2-13 Madida Fag. . . ix, 257 Madritensis Ramb. iv, 16; [ix, 255 Maforensis Tap.-Can. vi, 247; ' [ix,119 Magdalence Anc. . . ix, 28 Magdalenensis Stearns, viii, [226 ; ix, 199 Magellanica Sin. iii, 42 ; ix, 41 Magica Fer. . . . ix, 98 Magistra Pfr. vii, 164 ; . ix, 224 Magnaciana Hde. viii, 207 ; [ix, 206 Magna Sebum. . . ix, 155 Magnesise Bttg. iv, 102 ; ix, 303 Magnetti Cantr. viii, 236; [ix, 331 Magnifica Fer. vi, 65 ; . ix, 153 JMagnifica Lea, . . ix, 1 67 Magnificus A.AN.i.180. Magtanensis Semp. vii, 125 ; [ix, 219 Mahdarina Bgt. . . ix, 251 Mahometena Bgt. . . ix, 319 Maillardi Dh. ii, 106. MaiuitensisHid.vii,152; ix, 223 Maino Braz. ii, 181. Majella? Kob. . . ix, 266 Major Anc. . . . ix, 20 Major Binn. iii, 150 ; . ix, 77 Major Dohrn, vi, 128; . ix, 132 Major Mlldff. . . ix, 212 Major Pfr. ii, 29. Major ii, 19. Majoricensis D. & H. iii, 258; [ix, 262 Majuscula Pfr. vi, 255 ; ix, 121 Malaccana Pfr. ii, 93. Malacensis Anc. . . ix, 324 Maladettaj (B.) Fag. . ix, 253 Malantensis Ang. vii, 7 ; ix, 140 Malaspin* Bgt. iii, 180; ix, 274 Malayaua Mlldff. viii, 274 ; [ix, 124 Malbatensis Hid. . . ix, 124 Malleata Fer, iv, 168; . ix, 327 MalleataQ.&M. . . ix, 216 Malinowski Zel. ii, 194. Malzani Kob. iv, 254; . ix, 320 Malziana Parr, iv, 227 ; ix, 333 Mamilla Fer. vi; 212 ; . ix, 105 Mumilla Lea, . . ix, 182 Mamillaris Blanf. ii, 131. Afamifarit Hde. ii, 123, 170. Mamillata Risso, iv, 117. Manchesterensis Bgt. . ix, 274 MandarinaGray,vi, 124; ix, 214 MANDARINA Pils. . ix, 214 MandraKsei Biv. ii, 173. Manoeli Pfr. . . ix, 96 Manriquiana Lwe. . ix, 327 Manseli Pfr.-Cless. . ix, 96 64 INDEX TO HELICES. Mansueta Cox, vi, 264 ; ix, 122 Mantinica Mab. . ix, 251 Manueli Higg. v, 166 ; ix, 96 Maoriana Suter, . ix, 27 Marcescens Cox, iv, 50. [vi,142;ix, 131 Marchetti Stef. . . ix, 265 Marchianse Cox, iii, 265 ; [ix, 35, 338. Marcida Old. ii, 95. Marcida Sh. iii, 123 ; ix, 289 Maresi Crosse, . . ix, 325 Margarita Beck, ii, 124. Margarita Jacq. ii, 114. Margarita Pfr. i, 173. Margarita Pfr. ii, 201. Margaritacea Schm. ii, 151. Margaritacea Semp. ii, 118. Margaritis Pfr. vi, 297 ; ix, 113 Margieriana Fag. . . ix, 256 Marginata~Boru, . . . ix, 93 Marginata Hutt. viii, 60; [ix, 9 Manrinata^Mfrll. vi, 227 ; T D*. 109 Marginata'Qrb. . . ix, ! Marginawides d'Orb. . ix, 93 Marginella Gmel. v, 1 24 ; ix, 93 Marginella Pfr. . . ix, 93 Marginelloides d'Orb. v, [126; ix, 93 Marguerittei (B.) Pch. . ix, 324 Marice Cox, . . ix, 131 Marise Gray, iii, 37 ; . ix, 9 Mariannse Kob. iv, 222 ; ix. 331 Mariannse West, ii, 158. Marianarum Q. & M. . ix, 339 Mariei Crosse, i, 113. MariellaH. Ad. viii, 196; [ix, 207 Marina Hutt. viii, 57 ; . ix, 9 Marinduquensis Hid. vii, [209 ; ix, 228 Maristorum Flor. . . ix, 251 Maritima Dr. iii, 235 ; . ix, 249 Maritima Pils. . . ix, T& Marmatensis Pfr. v, 191 ; ix, 166 Marmorata Cox, ii, 105. Marmorata Fer. iv, 147 ; ix, 325 Marmorata Taylor, . ix, 307 Marinorella Pfr. iii, 46 ; ix, 40 Marmorellata Mab. . ix, 331 Marraorosa H. & J. iii, 90 ; [ix, & Maroccana Mor. iii, 120 ; ix, 288 Marquesana Grt. viii, 96 ; [ix, 26 Marquesana Pse. ii, 113. Marrucina Tib. . . ix, 332 Marseveeni Bock, ii, 19. Marshall! Try. ii, 101. Marsiana Bgt. . . ix, 254 Marsillyana Mab. . ix, 253 Martensiana Tib. iii, 203; [ix, 266 MARTENSIA Semp. ii, 6, 51. Martensi Bttg. (radiosa var.). Martens! Pfr. vi, 244 ; ix, 119 Martensi West. . . ix, 266 Martigena Fer. . . ix, 274 Martinatiana de Betta, . ix, 303 Martinez! Hid. ii, 175. Afartiniana Pfr. . . ix, 89 Martini! Bern, v, 149 ; . ix, 94 Martini Pfr. ii, 33. Martini Schepm. ix, 112. Martorelli Bgt. iii, 179 ; ix, 274 Masadc^ Tristr. iv, 227 ; ix, 333 Mascarenasi Bgt. . . ix, 256 Massiei Mori, viii, 223; ix, 214 Massoni Behn. ii, 47. Massoti B^t. iii, 29 ; . ix, 338 Massylsea Morel, iv, 144 ; ix, 325 Mastersi Braz. viii, 294 ; ix, 18 Mastersi Cox, i, 170. Mastersi Cox, vi, 133 ; ix, 131 Mastigeulota Pilsbry, ix, 211 Masuriensis A ust. ii, 102. Mataianensis Nev. iv, 59 ; ix, 207 Mathinse Pett. . ix, 35, 338 MathinnsB Pett. . ix, 338 Matronica Mab. . ix, 274 Matronoi Serv. . . ix, 249 Matronula Uhde, . . ix, 192 Matruelis Sowb. vii, 151 ; ix, 223 Mattarica Let. & Bgt. . ix, INDEX TO HELICES. 65 Mattiaca Stein, . . ix, 31C Matura Pfr. iii, 88 ; . ix, 5 Maugeana Bh. iv, 175; . ix, 327 Maupiensis Grt. iii, 65 ; ix, 26 Maupitiensis Pfr. . . ix, 26 Maura Guirao, . . ix, 324 Mauriana Bgt. . . ix, 256 Mauriceti Bgt. ii, 158. Mauricei Jouss.=rnauritii. Mauriniana Orb. . . ix, 342 Mauritania Bgt. iii, 235; [ix, 249 Mauritiana Lam. ii, 24. Mauritiana Pfr. ii, 24. Mauritianella Morel, ii, 25. Mauritii Jouss. v, 145 ; ix, 94 Maurolici Ben. ii, 189. Maxillata Gld. iii, 141 ; ix, 78 Maxima Beck, . . ix, 165 Maxima Bgt. . . ix, 333 Maxima Pfr. ii, 31. Maxulana Let. & Bgt. . ix, 251 Mayeti L. & B. . . ix, 250 Maynardi Pils. viii, 241 ; ix, 184 Mayrani Gass. iii, 13 ; . ix, 234 Mazatlanica Pfr. ii, 204 ; ix, 341 Mazee Braz. vi, 165 ; . ix, 134 Mazenderanensis Nev. iv, [229 ; ix, 333 Mazzinicola Greg. . . ix, 295 Mazzullii Jan. iv, 235 ; . ix, 318 Mazzulopsis Anc. viii, 238 ; [ix, 318 Meadei Braz. . . ix, 135 Meander G.-A. viii, 275 ; ix, 124 Medalpedensis Cl. iv, 261; [ix, 299 Meda Porro, iv, 17 ; . ix, 255 Medea West, viii, 192 ; ix, 277 Media Ad. v, 107; . ix, 89 Media Gmel. . . ix, 252 Medianus Cox, iii, 264 ; ix, 13 Mediata West, . . ix, 304 MediocrisPfr.ii, 166. Mediolanensis Fag. . ix, 256 Meditata Tap.-Can. vii, 40 ; [ix, 142 MEDITERRANEA Cless. ii, 143. 5 / Megastoma Bgt. ii, 51. Megastoma Bgt. . ix, 251 Megastoma G»x, i, 170. Megei Lamb, i, 115. Megerlei Jan. . . ix, 47 Mehadifc Bgt. . . ix, 267 Metfediana L. & B. . ix, 25& Meljrisucarum Gass. iii, 26 ; [ix, 33" Melania Bgt. . . ix,. Melanocephala Gundl. Tr [46; ix, Melanochila Val. viiy 150; [ix, 223 Melanogaster Morch. . ix, 231 Melanonixia Bgt. . ix, 320 Melanostoma Drap. iv, 2-46 ; ^ [ix, 320 Melanotragus Born, vi, 79, [ix, 154 Melaspince error for malaspinse Bgt. Melbournensis Cox, iii, 35 ; [ix, 34 Meleagris Pfr. iii, 81 ; . ix, 5 Melissophaga Costa, ' . ix, 319 Melitse Gass. iii, 45 : . ix, 3£ Melitensis Fer. iv, 207 ; ix, 330 Mellse Pini, . . . ix, 254 Mellea Pfr. vi,97; . ix, 214 Melliniana Hagenm. . ix, 305 Mellissii Woll. ii,176. Mellita Hde. . . ix, 210 Mellitula Hde. . . ix, 210 MelolonthaShutt.iv,30. Melon ii Malz. iv, 113 ; . ix, 305 Melosina Bgt. . . ix, 260 Melvilliana Ane. . . ix, 340 Membranacea Jick. ii, 61. Membranacea Lwe. iv, 201 ; [ix, 294 Membranaceus Bens, i, 177. Mernbranicosta Pfr. iii, 76 ; [ix, 5 Membronica Berth. . ix, 257 Menadensis Mouss. ii, 82. Mendi Hilb. . . ix, 206 Mendana Ang. vii, 17 ; ix, 140 66 INDEX TO HELICES. Meudanse Cox, vi, 255 ; ix, 120 Mendax Martens, iii, 212 ; [ix, 122 Mendicaria Pfr. . . ix, 274 Mendoza Braz. vii, 21 ; ix, 140 MendranoiServ. . . ix, 249 Menetriesii Kalen, . ix, 304 Meninxica L. & B. . ix, 251 Menkeana Rve. ii, 80. MenkeanaPfr.iii,108; ix, 37 Menobana Bgt. . . ix, 325 Menomphis Raf. . . ix, 69 Mensalis Hde. . . ix, 210 Mentonensis Sideb. iii, 229. Mentonica Nev. ii, 146. Mentonica Nevill. . ix, 322 Menzelensis Let. & Bgt. ix, 251 Meobambensis Pfr. v, 1 44 ; [ix, 94 Merarcha Mab. vi, 235 ; ix, 107 Mera Rve. iii, 94 ; . ix, 170 Mercatoria Gray, vi, 121 ; [ix, 214 Mercatorina Mab. vi, 121 ; [ix, 107 Mercedesi Serv. . . ix, 256 Mercurius Pfr. viii, 50 ; ix, 231 Meretrix Sowb. . . ix, 109 Merguiensis Phil. . . ix, 116 Meridionalis Braz. vi, 161 ; [ix, 134 Meridionalis Iss. . . ix, 44 Meridionalis Mlldff. . ix, 204 Meridionalis Mlldff. . ix, 220 Meridionalis Parr, iv, 9 ; ix, 255 Meridionalis Paul, ii, 191. Meridionalis Risso, . ix, 264 Meridionalis Sm. vii, 77 ; ix, 143 Meridionalis Wood, ii, 30. Merita Mouss. iv, 185 ; ix, 328 Merope Alb. . . . ix, 137 Mersispira Mart, vi, 298 ; ix, 113 Merziana Pfr. iii, 89 ; . ix, 5 Merzianoides Garr. viii, 132; [ix, 6 Mesembrica Let. & Bgt. ix, 251 Mesodon Raf. . . ix, 69 MESODONTOPSIS Pilsbry, ix, 310 Mesoleuca Mts. . . ix, 274 Mesomphalos Mor. . ix, 198 MESOMPHIX Raf. ii, 12, 196. Mesopotamia Mouss. ix, 249 250 Mesostena West, viii, 175 ; [ix, 255 Mesostoma Westerl. iii, 238. Messanensis Suliotti, . ix, 331 Messapia Blanc, iv, 19. Messenica Bl. & W. . ix, 272 Metabola West, . . ix, 255 METACAMPYL^EA Pils. . ix, 310 MetaformisFer. vii, 186 ; ix, 225 METAFRUTICICOLA Iher. ix, 276 MetaPfr. vii, 17; . . ix, 140 Metcalfei Pfr. viii, 121 ; ix, 4 Meteora Bgt. . . ix, 251 Meticulosa Let. & Bgt. . ix, 251 METODONTIA Mlldff. . ix, 279 Metonomastica Cr. & Fisch. [ii, 186. Metula Crosse, . . ix, 140 Meyeri Strub. . . ix, 342 Mezessaria Let. & Bgt. . ix, 251 Miara Mab. vi, 270 ; . ix, 124 Micacea Hde. iii, 221 ; . ix, 170 Mica Morel, ii, 107. Micans Ang. ii, 182. Micans Pfr. vii, 128 ; . ix, 221 Miccyla Bens, ii, 176 ; . ix, 52 Michaudiana Rra. . ix, 302 Michaudii Dh. iv, 21 ; . ix, 240 Micholitzi Mlldff. viii, 272 ; [ix, 122 Michoniana Bgt. iv, 229 ; ix, 333 Micra Morel, ii, 176. MICRARIONTA Ancey, ix, 197 Microconus Mouss. ii, 215. MICROCONUS Str. & Pffr. ix, 340 Microcosmos Cox, ii, 179; ix, 340 Microcyclis Bttg. viii, 113. MICROCYSTINA Mch. ii, 9, 124. MICROCYSTIS Beck, ii, 8, 112. Microdiscus Reinh, ii, 142. Microdonta Desh. . ix, 73 Microdonta Dh. . . ix, 150 Microdonta W. G. B. . ix, 73 Microforis Dall, iii, 138 ; ix, 73 INDEX TO HELICES. 67 Microgyra Bgt. . . ix, 275 Microgyra Hde. ii, 122. Micromphala Lwe. iv, 37 ; [ix, 243 Micromphalus Let. . ix, 257 Micromphalus Pils. vi, 247 ; [ix, 119 Mic.ropetasns Mlldff. . ix, 279 Microphana Bgt. . . ix, 256 Microphis Crosse, i, 114 ; ix, 84 Microphysa Martens, . ix, 54 Microphyura Anc. . ix, 84 Micropleuros Pag. iii, 28 ; [ix, 45 Micropristis Anc. . . ix, 260 Microreticulata Sut. viii, [63; ix, 9 Microscopica Cox, not Kr. ii, [179; ix, 33 Microscopica Kr. iii, 106; [ix, 38 Microsoma Morel, ii, 176. Microspila Bgt. . . ix, 250 Microspira Pfr. vii, 145 ; ix, 222 Microstigmsea Silv. . ix*, 45 Microstoma Lm. . . ix, 97 Microtrochus Mlldff. . ix, 170 Microtrochus Moll, viii, 201; [ix, 170 Microtrochus Mo'rch. ii, 126. Microuudulata Sut. viii, 89; [ix, 28 Micula Mouss. ii, 61. Middendorffi Gerst. iv, 111 ; [ix, 204 Midsoni Brazier, . ix, 34 Migbelsiana Pfr. iii, 212; [ix, 204 Migratoria Pfr. vii, 22 ; ix, 140 Miguelina Pfr. ii, 159. Milaschewitschi Ret. ix, 260 Milettiana Paul. iv,220; ix, 332 Miliacea Mart, iv, 49. Miliaria Gredl. . . ix, 204 Militaris Pfr. . . ix, 150 Milium Mart, iv, 49. Milium Morse, ii, 203. Millepunctata Bttg. viii, 178; [ix, 249 Millepunctata Smith, . ix, 343 Milleri Dohrn, . . ix, 294 Milled Pfr. v, 25; . ix, 184 Millestriata Smith, i, 130; [ix, 33 Millicentse Cox, vii, 62 ; ix, 142 Millieri Bgt. viii, 228 ; . ix, 303 Milligani Braz. . . ix, 13 Milligani Pfr. i, 172. Miloni (B.) Pech. . ix, 326 Mima West. . . ix, 234 Mimicula Hde. . . ix, 204 Mimosa Pett. . . ix, 34 Mimula Mlldff. . . ix, 170 Mina Pfr. v, 125; . ix, 93 Mindaiensis Bock, ii, 19. Mindanaensis Semp. ii, 31. Mindanaensis Sby. vii, 148 ; [ix, 223 Mindana Rve. . . ix, 223 Mindorana Hartm. . ix, 223 Mindoroensis Brod. viii, 52; [ix, 231 Minensis Mlldff. ii, 121. Mingrelica Mouss. ii, 1 92. Minima H. Ad. ii, 106. Minor vi, 126; . ix, 132 Minor Bgt. . . ix, 259 Minor Bttg. viii, 261 ;. ix, 173 Minor C. & F. vi, 302 ; ix, 156 Minor Fer. . . . ix, 119 Minor Kob. iv, 261 ; . ix, 335 Minor Malz. iv, 211 ; . ix, 330 Minor Mlldff. . . ix, 224 Minor Musson, . . ix, 159 Minor W. G. B. . . ix, 199 Minor ica Berth. . . ix, 325 Minoricensis Mitt, iv, 148 ; [ix, 325 Minura West, ii, 14"). Minuscula Binn. ii, 202. Minutalis Morel, ii, 202. Minuta Aust. ii, 112. Minuta Say, . . ix, 283 Minuta Villa, ii, 158. MinutissimaSm. viii, 94; ix, 28 Minutissimum Lea, . ix, 8 Minutula Crosse, ii, 119; ix, 20 Minutus G.-A. i, 182 ; ii, 112. 68 INDEX TO HELICES. Minvieliei Ph. . . ix, Minythodes M. & P. viii, [144; ix, Mionecton Bttg. viii, 260 ; [ix, ix, ix, ix, ix, ix, ix, ix, 41 38 284 224 214 26,1 254 15 257 262 140 260 209 133 77 260 258 Mirabilis Fe>. vii, 181 Miranda Ad. vi, 104 ; Mirandse Lwe. iv, 26 ; Mirandce Ramb. . Miranda Hutt. viii, 68 Misara B. Miscella West. Misella Fer. ii, 115. Miser Cox, vii, 20 ; . ix, Mista West, . . . ix, Mitanensis G.-A. viii, 195; \ px, Mitchellse Cox, vi, 154; ix, MitcbellianaLea,iii,151; ix, Mitidjana Anc. . . ix, Mitigata Mouss. . . ix, Mitis Pfr. ii, 171. Mitiuscula Mart, ii, 97. Mitra Alb. . . . ix, 291 MixtaCox, iii, 261. Mnenia West. . . ix, 266 Moabitica Goldftiss, . ix, 320 Mobiliana Lea, . . ix, 77 Moderata Mouss. iv, 26; ix, 261 Modesta Fer. iv, 1 67 ; ix, 327 Modesta Moq. iv, 92 ; . ix, 303 Modesta Parr. . ix, 266, 278 Modesta Sowb. viii, 35 ; ix, 230 Modica Morel, iii, 236 ; ix, 255 Modicella Fer. iii, 38 ; . ix, 35 MOELLENDORFFIA Anc. ix, 289 Moerchiana Aust. ii, 125. MoestaParr. iii, 233 ; . ix, 249 Mogadorensis Bgt. iv, 22; ix, 261 Mograbina Mor. iv, 22 ; ix, 261 Mola Hde. . . . ix, 204 Molecula Bens, ii, 103. Molinse Hid. iv, 15 ; . ix, 255 Molina Hde. . . ix, 287 MOLLENDORFFTA Anc. ix, 289 Mollendorffi Hid. . ix, 228 Mollendorffi Kob. iv,95; ix, 302 Mollendorffi Reinh. ii, 123. x, ix, ix, ix, ix, ix, ix, ix, ix, ix, ix, ix, ix, Mollerati Morel. . Molliseta Pfr. vi, 246; Moltenii Ad. . Moltneri Gredl. . Moluccemis Pfr. . MONACHA Fitz. . Monacba Mab. vi, 47 ; Monacha Pfr. vi, 133; MONADENIA Pils. Monaecensis Ramb. Monas Morel, iii, 54 ; Monerea Bgt. . Monerebia Mab. . Moneriana Bgt. viii, 1 65; ix, Mongolica Mlldff. viii, 206 ; [ix, Mongrandiana Bgt. . ix, MONILEARIA Mouss. . ix, Monile Brod. v, 192 ; . ix, Monilifera W. & B. iv, 20 ; [ix, Monistrolensis Fag. . ix, Moniziana Paiva, iv, 34; ix, Monochroa Sowb. vi, 208 ; [ix, Monodon F4r. . . ix, Monodon Rack, iii, 142; ix, Monodon Villa, iii, 188; ix, Monodonta Grat. ii, 27. Monodonta Lea, v, 21 ; ix, Monographa Dor. . ix, Monolacca Pfr. v, 182 ; ix, Monomena Bens, ii, 57. MONOMPHALUS Ancev, ix, 1& Monozonalis Lam. ii, 76. Monozonata Poll. . ix, 303 Monozona Z. . . ix, 300 Monozonus Pfr. . . ix, 227 Monstrosa Anc. viii, 82 ; ix, 35 Montana Paul, iv, 107 ; ix, 301 Montana Stud. . . ix, 322 Montana Semp. vii, 191; ix, 225 Montana Sterki, . . ix, 283 Montana Stud, iii, 175 ; ix, 274 Montana Sut. . . ix, 32 Montandoni Cless. iii, 251. Montalivetensis Smith, ix, 343 Montenegrina Zgl. iv,88; ix, 300 301 119 331 279 113 271 157 131 198 322 281 251 266 249 206 274 257 167 258 256 245 104 278 78 272 186 198 166 INDEX TO HELICES. 69 Montetaurina Pfr. iii, 97; ix, 58 Montfortiana Pfr. vii, 165; [ix, 224 Montgiscardiana Fag. . ix, 256 Monticola Bens, i, 176. Monticola Hutt. ii, 107. MontwolaWldff.u, 67. Monticula Sowb. vii, 176 ; [ix, 225 Montigena Hagen. . ix, 305 Montiwn Mts. . . ix, 214 Montivaga Fag. . . ix, 257 Montivaga Sut. . . ix, 339 Montivaga West. . ix, 274 Montrouzieri Souv. i, 113. Montserratensis Hid. iii, 257; [ix, 260 Mooreana Grt. ii, 119. Mooreaua W. G. B. iii, 135 ; [ix, 74 Moqueroni Bgt. iv, 18. Moquiuiana Raym. iii, 181 ; [ix, 274 Mora Gray, . . . ix, 89 Moraguesi Kob. iii, 255; ix, 260 Morata Mouss. iv, 43 ; . ix, 260 Morbida Morel, v, 35 ; . ix, 184 Morbihana Bgt. . . ix, 252 Morbosoalbina Rossm. . ix, 307 Morchia Alb. ii, 13,208. Morchiana Aust. ii, 125. Morchii Pfr. ii, 85. Morchii West. . . ix, 274 Mordax Shutt. iii, 57 ; . ix, 50 MORELETIA Gray, ii, 11, 185. Moreletiana Hde. vi, 110; [ix, 214 Moreleti Pfr. vii, 165 ;. ix, 224 Moreri Fag. . . . ix, 257 Moresbyi Ang. vi, 160; ix, 134 Moretonensis Pfr. iii, 86. Moricandi Beck, . . ix, 167 MoricandiSowb.vi, 222; ix, 108 Moricola Pal. iv, 13 ; . ix, 255 Morini Bgt. . . ix, 260 Mono Canefri, viii, 128; ix, 5 Morlacliica Parr, ii, 135. MorletiD. &H. vi, 240; ix, 107 Mormonura Pfr. iv, 70; ix, 199 Morongensis Mlldff. viii, 270; [ix, 108 Morongensis Mlldff. . ix, 337 Morosa Morel, vi, 134 ; ix, 131 Morosula Gass. . . ix, 33 Morsei Dall, iii, 139. Morsel Tryon, ii, 162. Mortella Serv. ii, 143. Mortella Serv. . . ix, 273 Morti Cox, iii, 34 ; . ix, 34 Mortilleti Pecchio, ii, 154. Mortoni Jeffr. ii, 173. Morula Hid. . . ix, 94 Moseleyi Smith, vii, 72 ; ix, 143 Mosellica Bgt. . . ix, 204 Mossraani Braz. vi, 152; ix, 133 Motacilla Pfr. vii, 66 ; . ix, 142 Mouensis Cr. iii, 95 ; . ix, 53 Mouhoti Reeve, if, 18. Mouhoti Pfr. ii, 85, 86. Moulinsii P. & M. . ix, 301 Moupiniana Dh. ii, 103 ; ix, 205 Mouqueroni Bgt., Loc. . ix, 226 Mourilyana Braz. vi, 172; [ix, 134 Mouroi Serv. iii, 229. Moussoniana ii, 43. Moussoniana Marts. . ix, 209 Moussoniana Woll. iv, 145; [ix, 325 Moussoni Kob. ii, 195. Moussoni Pfr. ii, 72. Moussoni Scrap, ii, 44. Moussoni Sut. viii, 105 ; ix, 32 Moutoni Mitt, iii, 186 ; ix, 275 Moyobambensis Moric. i, 65. Mozambicensis Pfr. ii, 50. Mucida Pfr. vi, 148; . ix, 122 Mucoides Ten.- Woods, iii, [44 ; ix, 34 Mncosa Blanf. ii, 87. Mucronata Mlldff. viii, 198 ; [ix, 280 Mucronata Pfr. ii, 27. Muggianica Stoss: . ix, 256 Miihlfeldtiaua Pfr. vi, 15 ; [ix, 159 70 INDEX TO HELICES. Miihlfeldtiana Zgl. . ix, 254 Mulgose Cox, vi, 136 ; . ix, 130 Mulgravei Braz. . . ix, 134 Mulgravensis Braz. vi, 168; [ix, 134 Mullani Bid. Hi, 145 ; . ix, 76 Mulleri Pfr. ii, 31. Multicostata Hem ph. viii, [116;ix, 50 Multidentata Binn. ii, 198. Multifaria Zgl. iii, 260. Multifasciata W. & M. v, 30; [ix, 184 Multigranosa Mouss. iv, 36; [ix, 274 Multilamellata Grt. iii, «3 ; [ix, 26 Multilimbata H. & J. . ix, 18 Multilineata Hemph. . ix, 200 Multilineata Say, iii, 150; [ix, 7^ Multiaetata Mouss. . ix, 250 Multipunctata Mouss. iv, 43; [ix, 260 Multispira Mlldff. iii, 158 ; [ix, 146 Multispira ¥h. ii, 147. Multispirata H. & J. iii, 127; [ix, 84 Multistriata Dh. v, 49 ; ix, 180 Multisulcata Gass. i, 118. Multizona Less, vii, 39 ; ix, 142 Multizonata Desh. . ix, 142 Mumia Hombr. ii, 36. Munda Bens, iii, 106. Munda C. B. Ad. v, 9 ; ix, 67 Munieriana C. & D. . ix, 275 Munipurensis G.-Aust. ii, 62. Munipurensis G.-A. iii, 160; [ix, 146 Muralis Mull, iv, 205 ; ix, 331 Muraloides Chier. . ix, 324 Murata Hde. iii, 159 ; . ix, 146 Murcica Guir. . . ix, 255 Murcica Rm. . . ix, 324 MurdoehiSuter, . . ix, 338 MURELLA Pfr. . . ix, 330 Murina Pfr. vi, 148. Murphyi Cox, iii, 46 ; . ix, 34 Murrayana Pfr. . . ix, 34 Murriensis Nev. ii, 108. Murustagensis West. . ix, 259 Mus Brod. viii, 6 ; . ix, 228 Muscarum Lea, v, 54; . ix, 189 Muscicola Bgt. iii, 174 ; ix, 272 Muscicola Ph. iii, 43 ; . ix, 41 Musdorfensis Serv. . ix, 307 MusicolaShutt. iii, 97 ; ix, 57 Musignani Parr, ii, 147. Mustelma Lwe. iv, 46 ; ix, 243 Mutabilis Hartm. . . ix, 322 Mutabilis Sut. viii, 101 ; ix, 339 Mutata Gld. i, 66. Mutata Lam. . . ix, 319 Mutica Morel, iii, 184. Mycena Alb. . . ix, 326 Myomphala Mts. vi, 107 ; [ix, 214 Myopa West, . . ix, 234 Myops D. &S. ii,121. Myristica Sh. iv, 194 ; ix, 294 Myristigmcea Bgt. . . ix, 324 Myrmeeidis Scac. . . ix, 44 Mysolensis Pfr. vii, 43 ; ix, 142 Mystagoga Mab. viii, 193 ; [ix, 209 Nactara Serv. . . ix, 253 Nadorrica Wrest, viii, 233 ; [ix, 330 Ncevia Gmel. v, 38. Ncevula Morel, v, 34; ix, 187 Nagaensis G.-Aust. ii, 63. Nagaensis G.-Aust. iii, 161 ; [ix, 146 Nagporensis Pfr. iii, 33. Nahoni Kob. . . ix, 322 Nahrouasselina Bgt. . ix, 257 NajasPfr.vii,115; . ix, 221 Namaquana Mts. viii, 297 ; [ix, 37 Namaquensis M. & P. viii, [262 ; ix, 173 Namoiensis Cox, i, 124. Namurcensis Colb. . ix, 254 Nan a Bttg. . . ix, 266 INDEX TO HELICES. 71 Nana Hutt. ii, 64. Nana Jeffr. iii, 173 ; . ix, 274 Nana Mlldff. iii, 158 ; . ix, 146 Nana Mlldff. . . ix, 342 Nairn Mouss. . . ix, 333 Nana Semp. vii, 155 ; . ix, 220 Nana Wagn. i, 64. NANINA Gray, ii, 4, 15. Naninoides Bens, ii, 79. Nannodonta A. D. Br. v, 103. Nansoutyana Bgt. . ix, 257 Napensis Crosse, v, 188 ; ix, 166 Narbonensis Cless. ii. 140. Narbonensis Req. . ix, 255 Narentina Klec. iv, 99 ; ix, 301 Narzanensis Kryn. iv, 84; [ix,304 Naso Mart, vii, 56 ; ix, 142 Nasuta Mete, ii, 21. Natalensis Pfr. iii, 103. NATALINA Pils. viii, 135. Naticoides Drap. . ix, 318 Natolica Alb. ii, 194. Natunensis Smith, . ix, 337 Naudieri Bgt. . . ix, 251 Naujanica Hid. viii, 268; [ix, 104 Nautarum Hde. iii, 183 ; ix, 275 Nautica Loc. . . ix, 251 Nautiliforrais Porro. iii, 114; [ix, 287 NAUTILINUS Mss. ii, 11, 172. Nautiloidea Cox, . ix, 34 Nautiloides Val. iii, 212 ; ix, 124 Nautinica Mab. iii, 251. Navarrica Bgt. ii, 150. Navigatorum Pfr. iii, 90; ix, 6 Naxiana Fer. iv, 115 ; ix, 277 Nazarensis Mouss. . ix, 234 Nazarina (B.) Serv. . ix, 307 Neapolitana Paul, iv, 91; ix, 301 Nebrodensis Prj. iv, 220; ix, 332 Nebulata Mke. . . ix, 274 Nebulosa Blanf. ii,97. Nebulosa Pfr. viii, 29 ; ix, 229 NeftanaBgt. . . ix, 250 CNeglecta Braz. iii, 87 ; . ix, 34 Neglecta Drap. iii, 243 ; ix, 252 Neglecta Pils. viii, 124 ; ix, 4 Neherensis Bens, iii, 33. Nelsonensis Braz. ii, 169. Nematophora Pfr. ii, 1 14. Nemesiana Bgt. iii, 31 ; ix, 45 Nemetuna Bgt. . . ix, 267 Nemoralina Pet. v, 22 ; ix, 186 Nemoralis Mull, ii, 71. Nemoralis Linn, iv, 122 ; ix, 322 Nemoraloides Ad.v, 40; ix, 183 Nemoraloides Kob. . ix, 322 Nemoraloides Martens, ix, 322 Nemorensis Mull, ii, 71. Nengloensis Aust. ii, 98. NEOCEPOLIS Pils. . ix, 106 Neogranadensis Pfr. v, 153; [ix, 94 Neohelix Ihering, . . ix, 69 Neopolitana Andr. . ix, 252 Neozelanica Auct. . ix, 30 Neozelanica Hutt. . ix, 13 Nepeanensis Braz. ii, 181. Nephseca Fag. . .ix, Nepos Pfr. ii, 89. Neptunus Pfr. ii, 34. Xerissa Hutt. . . ix, 9 Neritoides Ch. . . ix, 318 NESOPHILA Pilsbry, . ix, 27 Xcuvardii DeHaan. ii, 71. Nevesiana Silv. . . ix, 274 Nevilli Ad. ii. 25. Nevilliana Paul, ii, 148. Nevilli G.-Aust. ii, 65. Nevisensis Pils. v, 89 ; ix, 91 Newberrvanum Binn. iii, [110; ix, 193 Newcombiana Poey, ix, 184 Newcombi Hempb. viii, 115; [ix, 50 Newcombi Pfr. i, 171. Newka Dohrn, iv, 29 ; ix, 262 Newkopsis L. & B. . ix, 262 Newtoni Nev. iii, 27 : . ix, 38 Niahensi? G.-A. vii, 85; ix, 170 Nicwensis Risso. . . ix, 331 Nicaisiana Let. . . ix, 272 Nicatis Costa iv, 101 ; . ix, 302 Niciensis Fer. iv, 214 ; ix, 331 72 INDEX TO HELICES. Nickliniana Lea. iv, 73 ; ix, Nicobarica Chemn. ii, 15. Nicolai Klec. iv, 98; . ix, Nicolisiana Ad. viii, 227 ; ix, Nicolsinianum Montf. . ix, Nicomede Braz. vi, 173 ; ix, Nicosiana Mss. iii, 189 ; ix, Niger Quoy, i, 169. Nigrans Srn. viii, 128 ; ix, Nigrescens Kobelt, . ix, Nigrescens Locard, . ix, Nigrescens Semp. . ix, Nigrescens Wood, v, 91 ; ix, Nigricans Mlldff. . ix, Nigrilabris v. Mts. vi, 179 ; [ix, Nigritella Martens, . ix, Nigritella Pfr. iii, 78 ; . ix, Nigrocincta Semp. viii, 50 ; [ix, Nigrofasciata Pfr. vii, 71 ; [ix, Nigrolabiata Mlldff. . ix, Nigropicta Arango, v, 47 ; [ix, Nigropurpurea C. & F. vi, [302; ix, Nigrozonata Bgt. . . ix, Nikitai Cless. iii, 251. Nilagirica Pfr. iv, 65 ; . ix, Nilotica Bgt. iv, 249 ; . ix, Nimbosa Brod. viii, 21 ; ix, Nimbosa Cr. vi, 101 ; . ix, Nilssoniana Bk. . . ix, Ningpoensis Bttg. viii, 194 ; [ix, Ninivita Gall, viii, 238 ; ix, Niphas Pfr. iv, 196 ; . ix, Nipponensis Kob. . ix, Nisoria Rm. iv, 104; . ix, Nitefacta Bgt. . . ix, Nitella Morel, ii, 106. Nitellina Bgt. ii, 195. N'dens Alten, ii, 149. Nitens Mat. & Rack, ii, 155. Nitens Mich, ii, 150. Nit-ens Shepp. ii, 145. Nitensoides d'Orb. ii, 164. 199 301 303 180 134 272 5 344 307 229 91 224 135 1 6 231 143 225 182 156 319 116 320 228 214 255 209 333 293 214 302 326 Nitescens Andr. ii, 171. Nitida Drap. ii, 149. Nitida Mull, ii, 171. ~ Nitida Risso, ii, 150. Nitidissiraa Baud, ii, 1->S. Nitidissima Mlldff. ii, 104. Nitidissima Smith, ii, 111. Nitidiuscula Bttg. viii, 284 ; [ix, 112 Nitidiuscula Sowb. iv, 188 ; [ix, 240 Nitidopsis Morel, ii, 166. Nitidosa Fer. ii, 153. Nitidula Alten. ii, 173. Nitidula Drap. ii, 152. Nitidula Stud. . . ix, 283 Nitidulus Dohrn. i, 66. Nivalis Menetr. .. . ix, 304 Nivarise Woll. iv, 1 69 ; ix, 327 Nivariensis Sh., Rve. . ix, 258 Nivea Gmel. undet.1 Helicella. Nivea Zgl. Nivellina Bgt. Nivosa Sowb. iv, 1 90 ; Nobilis C. B. Ad. v, . ix, 268 . ix, 268 . ix, 293 103; [ix, 89 Nobilis Pfr. ii, 37. Nobilis Rve.ii, 36. Nobilis Rve. . . ix, 228 Noctuabunda Bgt. ii, 145. Noctuella Bgt. . . ix, 257 Nodifera Pfr. vii, 37 ; . ix, 141 Nodosostriata Mouss. . ix, 261 Nodosum Raf. . . ix, 69 Nodulata Mouss. ii, 124. Nomechosi Let. iii, 250. Nomephila Bgt. . . ix, 256 Nongsteinensis G.-A. ii, 66. Nora H. Ad. . . ix, 205 Nordenskioldi West, iii, 201 ; [ix, 274 Nordmanni Parr, iv, 251 ; [ix, 320 Normalis Martens, . ix, 150 Normalis Pse. ii, 116. Norodomiana Mori, vi, 270 ; [ix, 124 Norrisii Sowb. vii, 143 ; ix, 223 INDEX TO HELICES. 73 Norton! Braz. Norvegica Esm. ii, 172. Noscibilis Fer. v, 63 ; Nossibeensis Bttg. vi, ix, 142 NuxdenticulataChemn. v, 82; [ix, 91 97 Nux Mlldff. vi, 307 ; ix, 214 ix, 228 ix, 251 . ix, 40; [ix, . ix, . ix, . ix, Notabilis Fer. Notata Dh. Notata Poey, Nouleti LeGuill. ii, 77. Noumeensis Crosse, ii, 167 ; [ix, Nova Bgt. . . .1x4 Nova Paul. . . . ix, Novacula Mart, vi, 33 ; ix, Novsegeorgiensis Cox, vii, [72; ix, Novaehiberni^e Q. ii, 39. Novsehollandise Gray, vi, 91; [ix, Novarae Pfr. . . ix, Novella Pfr. ii, 41. Noverca Friv. iv, 115 ; ix, Novoguineensis Pfr. vii, 42 ; [ix, Novoseelandica Pfr. ix, NubeculataDesh. v, 191; ix, Nubigena Charp. vi, 84 ; ix, Xubigena Lowe, iii, 223. Nubila Charp. . . ix, Nubila Zgl. iv. 106. . ix, Nucleatus Stol. i,177. Nucleola Rang, v, 82 ; Nucleus Dh. iii, 207: Nucula Parr, iv, 247 ; Nuda Pfr. ii, 88. Nudata West. Nullarborica Tate, vi, Nux Mlldff. vi, 307 ; Nux Semp. viii, 5 ; 157 Nya Let. 97 Nyassana Smith, ii, 128. 77 Nyelii Mitt, iii, 258 ; . ix, 260 74 Nympha Pfr. . . ix, 220 Nympha Pfr. viii, 23 ; . ix, 228 Nymphsea Dub. . ix, 304 33 Nystiana Pfr. . . ix, 199 256 263 Oajacensis Koch, iii, 50 ; ix, 199 157 OBBA Beck, . . . ix, 107 Obba Martens, . . ix, 105 143 Obbina Scrap. . . ix, 107 OBBINULA Stache, . ix, 295 Gfcconica Pse. ii, 49. 129 OBELUS Hartraaun, . ix, 261 18 Oberndoerferi Kob. iv, 217; [ix, 331 277 Oberthuri Anc. . . ix, 256 Obesa Beck, v, 83 ; . ix, '91 142 Obesior Mart, ii, 91. 30 Obliquata Dh. vii, 116 ; ix, 221 166 Obliquata Mart. . . ix, 112 252 Obliquata Rve. ii, 76. Obliquerugosa Smith, . ix, 343 252 Oblita Pfr. ii, 98. 302 ObliterataFer.v, 69; . ix, 99 Ob liter ata Hartm. . ix, 252 91 Oblonga Sowb. viii, 269 ; ix, 104 204 ObnubilaRve. i, 120; . ix, 13 320 Obolus Old. iii, 61 ; . ix, 25 Obruta Morel, iv, 6 ; . ix, 255 <. 273 Obscura C. & F. vi, 302 ; ix, 156 Num id-ia Issel. Nuinidica Moq. iv, 24 ; Nummuliformis Ret. Nummulina Kob. Nummus Ehr. iii, 199 ; Nummus Issel. iii, 82 ; Nupera Brazier, ii, 21 u Nupta West. Nuttalliana Lea. . ix, 181 ; Obscura C. & F. . . ix, 190 [ix, 131 Obscura Dh. iii, 206 ; . ix, 205 . ix, 258 Obscura Mlldff. vi, 230 ; ix, 109 ix, 263 Obscura Mouss. . . ix, 272 ix, 260 Obscura Pils. . . ix, 199 ix, 268 Obscurata A. & R. iii, 48. ix, 268 Obscurata Porro, ii, 190. ix, 5 Obscurata Rossm. ii, 190. ix, 34 Obserata Lwe. iv, 40 ; . ix, 241 ix, 320 ObsitaPfr. . . . ix, 199 ix, 199 ' Obsoleta Pils. . ix, 76 74 INDEX TO HELICES. Obstricta Say, iii, 148; ix, 77 Obstructa Fer. iii, 196 ; ix, 266 Obstructa Hde. Dot Fer. ix, 279 Obstrusa Fer. . . ix, 266 Obtecta Lwe. iv, 35 ; . ix, 241 Obtecta Reinh. vi, 362 ; ix, 120 Obtecta West. . . ix, 272 Obtusalis Mouss. . ix, 320 Obtusa Pfr. vii, 132 ; . ix, 222 Obtusa West, ii, 171. Obtusangula Pfr. ii, 114. Obtusangula Reinh. ii, 178. Obtusata Ziegl. . . ix, 320 Obversa Born. . ' . ix, 330 Obvia Mke. . . . ix, 252 Obvoluta Mull, iii, 115; ix, 287 Ocampi Streb. iv, 76 ; . ix, 68 Occidentalis Reel, iii, 180; [ix, 274 Occlusa Gass. i, 122; . ix, 54 Occlusa Mouss. . . ix, 333 Occonella Let. & Bgt. . ix, 251 Occidta Biv. . . ix, 266 OccultaPfr.vi,266; . ix, 122 Occultata Paul. . . ix, 302 Occultus Cox, iii, 264 ; ix, 10 Oceanica Le Guill. iii, 46. Ocellata Parr, iii, 191. Ocellus Villa. . . ix, 252 Ochracea Zieg. . . ix, 266 Ochsenii Phil, ii, 166. Ochthephila Beck, . ix, 243 Ochthephila Orb. i, 64. Ochthoplax Bens, vi, 202; [ix, 104 Oconnellensis Cox, vi, lr>8; [ix, 134 Ocskayi Stentz. . . ix, 288 Octinella Bgt. viii, 55 ; ix, 234 Octogyrata Mouss. iii, 118; ^ [ix, 288 Octolaraellata Grt. viii, 95 ; [ix, 26 Oculatus Montf. . . ix, 93 Oculuscapri Mull, ii, 134. Oculus Pfr. iv, 59; . ix, 210 Odarsensis Fag. . . ix, 256 Odeca Bgt. . . ix, 271 Odomphium Raf. . . ix, 69 Odontina Morel, ii, 27. Odontognatha Morch. ix, xxiii. Odontophora Bens, iii, 157 ; [ix, 148 ODONTOSAGDA Martens, ix, 64 OdonturaF. & C. . ix, 191 Odopachya Bgt. iv, 140 ; ix, 325 Odotropis Raf. . . ix, 69 Oecoscia Bgt. ii, 143. Oecoscia Bgt. . . ix, 275 Oedesima Nev. . . ix, 322 Oelandica West. . ix, 307 Oenostoma Dh. viii, 223 ; [ix, 204 Oenostoma Lwe. . . ix, 293 Oertzeni Malz. iii, 229. Oetsea Mart. Oetaj Kob. iv, 143 ; Officieri Cox, iii, 266 ; Ogiaca Serv. Oglei G.-Aust. iii, 159 Ogygiaca West. . Okeniana Pfr. v, 110 ix, 303 ix, 326 ix, 34 ix, 250 ix, 146 ix, 2(13 ix, 90 ix. 209 ix, 258 6 Oldhami Bens, iv, 61 OleaceaSh. iv,20; Oleacina Semp. iii, I'l ; ix, Olearis West, ii, 158. Oleosa Pfr. ii, 127. OLIGOSPIRA Anc. . ix, 154 Olisippensis Serv. . ix, 256 Olivacea Bttg. . . ix, 304 Olivacea Mlldff. . . ix, 228 Olivacea Pils. vi, 300; . ix, 156 Olivacea Sut. viii, 75 ; . ix, 18 Olivaresi Serv. iii, 229. Olivetorum Herm. ii, 188. Oliviaria Iss. Olivieri C. Pfr. Olivieri Fer. iii, 191 ; Olneyce Pils. Oltisiana Fagot, ii, 172. Olympica Roth, iv, 101 ; ix, 303 Omalisma Bgt. . . ix, 47 Omaloraorpha Orb. i, 64. Omega Pfr. . . . ix, ix, 265 ix, 266 ix, 266 ix, 76 OmicronPfr. i, 115 Omissa Pfr. ii, 175. ix, 18 34 INDEX TO HELICES. 75 Oinoia Mab. vi, 46 ; . ix, 157 OMPHALINA Kaf. ii, 11, 183. Omphalion Bens, iii, 108; [viii, 135 Oraphalodes Pfr. vi, 26; ix, 157 Omphalophora Dut. . ix, 305 Oncopila error foruncopilaHde. Oneataensis Mouss. ii, 119. Onixiomicra Bgt. iv, 240; ix, 319 Onslowi Braz. . . ix, 34 Onychina Rm. . . ix, 267 Onyx Brod. vii, 1 99 ; . ix, 227 Oomorpha Mab. vi, 49; ix, 153 Oomorpha Sowb. viii, 269 ; [ix, 104 Opaca Mart, ii, 73. Opaca Shuttlew. ii, 148. Opalina Ad. ii, 201. Opalina Sowb. viii, 42 ; ix, 230 Opanica Ant. iii. 67 ; . ix, 26 Opaoana (Rhytida) Gass. iii, 45. Oparana Beck, . . ix, 23 Oparica Auct. iii, 67 ; . ix, 26 Ophelia Pfr. ii, 211; . ix, 16 Ophidermis Agas. . ix, 166 Ophiodermis Herrm. . ix, 166 Ophiogyra Alb. . . ix, 81 Ophiospila Anc. . . ix, 166 Ophiria Pfr. i, 128. Opiparus Aust. ii, 101. Oppenheimi Greg. . ix, 295 Oppidi Fag. . . . ix, 257 Oppilata Morel, iii, 133 ; ix, 74 Opposita Mouss. iv, 257. Oppressa Pse. iii, 78 ; . ix, 6 Oppressa Shuttlew. ii, 148. Opulens West, iii, 20 ; . ix, 47 OquirrhensisHempb. . ix, 50 Oranensis Mori, iii, 249 ; ix, 249 Oranica Bgt. . . ix, 324 Grata Let. ii, 145. Orbicula Hutt. not Orb. ix, 209 OrbiculaOrh. i,251. Orbictilata Fer. v, 86 ; . ix, 91 Orbiculata Wood. . ix, 327 Orbiculum Tap.-Can. ii, 219. Orbignyi W. & B. iii, 237 ; [ix, 258 Orbis Beck, ii, 114. Orbitula Sowb. vii, 179 ; ix, 225 Orcella Stol. . . ix, 52 Orcula Bens, ii, 177; . ix, 52 Ordinaria Smith, ii, 164; ix, 41 Ordunensis Kob. viii, 161 ; [ix, 255 Oreas Koch, v, 136; . ix, 94 Oregonensis Hemph. . ix, 76 Oregonensis Lea, . . ix, 199 Oreina Fag. . . . ix, 257 OREOBBA Pilsbry, . ix, 109 Oresigena Orb. . . ix, 198 Oreta Bgt. . . . ix, 251 Orgonensis Philb. . ix, 331 Originaria Aust. ii, 100. Orites Westerl. . . ix, 331 OriundaGass. i, 121; . ix, 54 Ornata Parr. . . ix, 301 Ornatella Beck, ii, 115. Ornatella Pfr. ii, 112. Ornatissima Bens, ii, 95. Orobia Alb. ii, 8. Orobia Bens, ii, 108. Orobcena Anc. . . ix, 76 Orophea West, . . ix, 260 Orotavana Tarnier, . ix, 258 Orphana Hde. . . ix, 44 Orphea West. . . ix, 260 ORPIELLA Gray, ii, 7, 68. Orsinii (Porro) Villa, iii, [203 ; ix, 266 Orta Paul, iv, 224 ; . ix, 332 Orthocheilis Hde. . ix, 209 Orthostoma Pfr. ii, 47. ORTHOSTYLUS Beck, . ix, 227 Ortoni Crosse, iii, 127 ; . ix. 83 ORUSTIA Morch. . . ix, 225 Orythia Mts. viii, 210 ; ix, 206 Osbecki Phil, iv, 59. Oscarensis Cox, viii, 279 ; [ix, 131 Oscari Kim. ii, 159. Oscitans Mts. iv, 47; . ix, 204 OsculansC.B.Ad.iii,8; ix, 64 Osoriensis Woll. ii, 160. Ossetinensis Bayer. . ix, 304 Ossica Bttg. iv, 102; . ix, 303 76 INDEX TO HELICES. Ostiolura Cr. ii, 180; . ix, 33 Osculum Thomae, . ix, 289 Otaheitana Fer. ii, 30. Otala Beck, . . ix, 96 OTALA Schum. . . ix, 322 Otarece Garr. ii, 77. Otarese Grt. . . . ix, 35 0fe#wiaRiiae.iii,98j . ix, 58 Otis Beck, ix, 94. OTOCONCHA Hutt. i, 253. Otostoma Pfr. v, 176; . ix, 96 Otthiana Fbs. iii, 11 ; . ix, 234 Ottoi Serv. . . . ix, 253 Ottonis Pfr. ii, 161. Otwayensis Petterd. . ix, 34 Oualanensis Pse. iii, 41 ; ix, 35 Ousterea Mab. iv, 114 ; ix, 266 Outangensis Crosse, . ix, 287 Ouveana Souv. i, 120. Ovatus Blanf. i, 176. Oviformis Grat. vi 68 ; ix, 153 Oviformis Semp. viii, 40 ; ix, 230 Ovirensis Rm. iii, 172 ; ix, 278 Ovivitellus Rve. ii, 71. Ovoidea Brug. viii, 43 ; ix, 230 Ovularis Bgt. iii, 174 ; . ix, 272 Ovularis Mke. . . ix, 225 Ovumreguli Lea, v, 44 ; . ix, 182 Ovum Val. ii, 30. Oweniana Pfr. ii, 32. Oxychilus Fitz. ii, 10. OXYCHONA Morch. . ix, 189 Oxygnatha Morch. ix, xxiii. Oxygyra Boiss. . . ix, 268 Oxygyra West. . . ix, 260 Oxynota Hartm. . ix, 261 Oxystoma Smith. . ix, 141 Oxytenes A. D. Brown, v, 103. Oxytes Bens, ii, 129. OXYTES Pfr. ii, 9, 129. Oxytropis Lvve. iv, 33 ; ix, 242 Pacata Aust. ii, 99. Pacifica Pfr. iii, 78. Paciniana Ph. iv, 204 ; ix, 330 Pachesta L. & B. . ix, 250 Pachnodes Bttg. iii, ] 98 ; ix, 266 Pachya Alb. . . ix, 149 Pachya Bgt. iv, 248 ; . ix, 320 Pachychila E. A. Sm. viii, [265 ; ix, 104 Pachygastra Gray, v, 90 ; ix, 91 Pachyloma Mke. . . ix, 68 Pachypleura Bgt. . ix, 320 PACHYSPH^ERA Pils. . ix, 226 Paehystoma Guild. . ix, 96 Pachystoma Homb. & Jacq. ii, 30. PACHYSTYLA Morch. ii, 5, 24. Pachystyla Pfr. vi, 184 ; ix, 135 Pachystyloides Cox; . ix, 135 Pachytoiehea West. . ix, 335 Padana Stab, iv, 90 ; . ix, 301 Paeteliana Sh. iv, 152 ; ix, 327 Pagodiformis Smith, viii, 86 ; [ix, 23 Pagodula Pfr. iii, 73 ; . ix, 6 Pagodula Semp. iii, 77 ; ix, 6 Paivana Lwe. . . ix, 327 Paivana Morel. . . ix, 328 Paivanopsis Mab. iv, 182 ; [ix, 328 Paivanus Pfr. i, 62. Paladilhi Bgt. iv, 11 ; ix, 255 Paladilhiformis Fag. . ix, 257 Palaensis Semp. ii, 120. Palawanensis Pfr. . ix, 228 Palaivanica Pfr. . . ix, 104 PaleataRve. . . ix, 136 Paleosa Streb. iii, 50 ; . ix, 57 Pallaresica Fag. . ix, 259 Pallasiana Pfr. ii, 131. Pallasii Dubois, . . ix, 322 Fallens Gred. viii, 82 ; ix, 47 Pallens Mlldff. . . ix, 223 Fallens Morel, i, 183. Pallens Pse. iii, 91 ; . ix, 6 Pallescens Mlldff. . ix, 342 Pallescens Shuttl. v, 114; [ix, 90 Palliata Say, iii, 147 ; . ix, 77 Pallida Hedl. & Muss, viii, [281 ; ix, 134 Pallida Jeffr. . . ix, 266 Pallida Mouss. . . ix, 272 Pallida Tayl. . . ix, 307 Pallida Tryon, ii, 188. INDEX TO HELICES. 77 Pallidior C. & F. vi, 301 ; [ix, 15f> Pallidior Mouss. . ix, 47 Pallidula Moq. . . ix! '11 '1 Pallidula Pfr. iii, 186. Palmaua Berth. . . ix, 325 Palmaria Bens, ii, 54. Palmarum Morel, ii, 52. Palmensis Braz. vi, 160; ix, 134 Palmicola Stol. ii.. 1 22. Paludicola Bens, iii, 104 ; ix, 37 Paludosa DaCosta. .. ix, 283 Paludosa Pfr. iii, 129 ; ix, 73 Palumba Souv.^saulise Pfr. [not Rve.! vi,209; ix, 104 Palumboi Caf. iii, 251. Pampelonensis Schni.iii,246; [ix, 252 Pamplonensis West.=pampelo- neusis. Panayensis Prod, ii, 44. Panayensis Semp. vii, 168; [ix, 224 Pan Brod. vii, 149 ; . ix, 223 Pan Pfr. . . . ix, 231 Pancala S. & B. viii, 224; ix, 214 Panchetensis G.-A. i, 182. Pancici Mlldff. iv, 88 ; . ix, 300 PANDA Albers, . . ix, 163 Panda West. ' '. . ix, 272 Pandora Fbs. iii, 228 ; . ix, 200 Pandynama Mab. . ix, 206 Panescorsi Bereng. . ix, 251 Pansa Bens, ii, 97. Pantanellii Stef. . . ix, 266 Pantheia Mab. vi, 116; ix, 214 Pantherina Hutt. viii, 65; [ix, 14 Pantocratis Broem. . ix, 326 Panurga Bgt. . . ix, 251 Papilio Lwe. iv, 45 ; . ix, 243 Papilionacea Val. . ix, 108 Papilla Miill.vi, 216; . ix, 108 Papillata Pfr. iii, 249. Papillatus Pfr. i, 184. Papillifera Klika, . ix, 310 Papilliformis Kob. iii, 217 ; [ix, 169 Papillispira G.-A. i, 182. Papua Less, iii, 89 : . ix, 5 Papuensis Hedl. vii, 190; [ix, 229 Papuensis Q. & G. . ix, 142 PAPUINA Martens, . ix, 136 PAPUSTYLA^JS. . ix,229 Papyracea Brod. vii, 117; [ix, 219 Parableta Bttg. iv, 8 ; . ix, 255 PARACHLOR^A Sandb. ix, 333 Paradensis Pfr. ii, 185. Paradoxa Cox, . . ix, 34 Paradoxa Pfr. vii, 102 ; ix, 21 5 Paradoxa Scrap. . . ix, 230 Paradoxus Pfr. . . ix, 231 Paraguayana Pfr.ii, 175. Parahelix Iher. ix, xxv. Paraleuca Pils. vii, 142 ; ix, 222 Parallela Poey, v, 51 ; ix, 180 Paramattensis Cox, ii, 178. PARARHYTIDA Ancey, ix, 52 Parasitarum Hde. . ix, 209 Parasitica Hde. . . ix, 209 PARATROCHUS Pilsbry, ix, 31 Parcipila Mart, ii, 75.' Pardalina Dh. . ix, 27 Paretiana Issel, iv, 130 ; ix, 322 Paricincta Mart, viii, 217; [ix, 204 Parietalis Mts. ii, 15. Parietidentata Mill, v, 147 ; [ix, 94 Parilis Fer. v, 83 ; . ix, 91 Parisiaca Mab. ii, 172. Parisotiana (B.) Pech. . ix, 326 Parkeri Try on. . . ix, 199 Parlatoris Biv. iii, 179 ; ix, 274 Parma Hemph. . . ix, 50 Parma West, ii, 158. Parmula Brod. vi, 229 ; ix, 109 Parnassia Roth, iv, 143 ; ix, 326 Paropta Mab. vi, 55 ; . ix, 157 Parraiana Orb. v, 50 ; . ix, 180 Parreyssi Pfr. iii, 203 ; . ix, 266 Parryi Pons. & Sks. . ix, 289 Parsoni Cox, vi, 162 ; . ix, 134 PARTHENA Albers, . ix, 98 78 INDEX TO HELICES. Parthenia Hag. . . ix, 256 Parthenia Kob. . . ix, 343 Parthenopaea West, ii, 189. Partita Pfr. ii, 95. PartschiiBgt. . ix, 325 Partuliformis Bttg. vi, 72 ; [ix, 153 Partuloides Brod. viii, 50; [ix, 231 Partunda Angas, ix, 337 Parumcincta Parr. . ix, 266 Parva Parr, iii, 232 ; . ix, 249 Parvidens Pse. iii, 64 ;/„ ix, 26 Parvissima Cox, iii, 261 ; ix, 34 Parvula Rang, iii, 32. Parvula Sterki, viii, 254 ; ix, 283 Pascalia Caill. v, 186 ; ix, 167 Pascali Mab. . . ix, 274 Pascoei Brazier, iii, 46 ; ix, 13 Pastorella Val. . . ix, 228 Pastorella West, . . ix, 256 Patanse Bens, ii, 96. Patasensis Pfr. iv, 81 ; . ix, 198 Patens Reinh. viii, 257 ; ix, 283 Patera Alb. . . ix, 69 Patescens Cox, ii, 123. Pathetica Parr, iv, 248 ; ix, 320 Patina C. B. Ad. v, 102 ; ix, 89 Patricia Pfr. vi, 196 ; ix, 219 Patruelis Ad. . . ix, 169 PatruelisAng.vi, 131; . ix, 130 PatulaDh. . . . ix, 48 PATULA Held. . . ix, 48 Patiila Hutt.=urnula Pfr. Patularia Cless. . . ix, 46 PATULASTRA Pfeifler, . ix, 44 PATULOPSIS Str. ii, 12, 188. Patulopsis Suter, . . ix, 17 Patungana Gredl. viii, 158; [ix, 209 Paucicostata Pse. iii, 60 ; ix, 26 Paucilirata Morel, ii, 166. Paucispira Poey, ii, 207. Pauli Bgt. . . . ix, 256 Paulus Morel, iii, 27 ; . ix, 38 Paupercula Lwe. iv, 35 ; ix, 244 Pauper Old. iii, 20; . ix, 47 Pauxillula Bens.ii, 120. PauxillusGld.ii,123. Pavelii, Haz. . . ix, 302 Pavida Mouss. iii, 223. Paviei Mori, iii, 82 ; . ix, 4 Pazensis Poey, . . ix, 93 Pazi Bgt. ii, 147. Pazii Ph. iii, 43 ; . . ix, 41 Peasiana Pfr. ii, 69. Pechaudi B., Anc. . ix, 288 Peculiaris A. Ad. . . ix, 169 Pedemontana Pini, . ix, 275 Pedestris Gld. . . ix, 76 Pediana Bgt. . . ix, 251 Pedianopsis Hagenm. . ix, 251 Pedina Bens, ii, 91. PEDINOGYRA Albers, . ix, 158 Pegorarii Poll. . . ix, 275 Peguensis Bens, vi, 113 ; ix, 204 Peguensis Theob.i, ISO. Pekinensis Dh. viii, 205 ; ix, 206 Pelechystorna Tap.-Can. vii, [35; ix, 141 Pelewana Mouss. vii, 99 ; ix, 215 PELIA Alb. iii, 19, 102. (Zoniti- dce). Peliomphala Pfr. vi, 99 ; ix, 213 Peliosanthi Morch, ii, 67. Peliostoma Mart, ii, 51. Pella Albers, . . ix, 37 Pella Auct. . . ix, 267 Pellicula Fer. v, 14 ; . ix, 187 PelliculataPoey, . . ix, 187 Pellisbose Hupe, v, 180; ix, 166 Pelliscolubri Ph. iv, 80 ; ix, 198 Pellislacerti Rv. . . ix, 327 Pellisserpentis Ch. v, 178; ix, 166 PellisserpentisHupe, . ix, 166 Pellita Fer. iv, 115 ; . ix, 277 Pellucens Sh. iii, 232 ; . ix, 249 PellucidaGld.ii,128. Pelludda Penn. ii,138. Pelogosana Stoss. . ix, 324 PelopicaBgt. iv, 149. PemphigodesPfr. v, 12 ; ix, 187 Penangensis Stol. iv, 63 ; ix, 116 Peuchinati Bgt. iv, 16 ; ix, 253 Penicillata Gld. v, 33 ; ix, 187 Penicillata Poey, . ix, 185 INDEX TO HELICES. Peunantiana Pfr. vii, 36 ; ix, 141 Pennsylvania Green, iii, [151; ix, 77 Penolensis Cox, ii, 179. Pentodon Mke.=Strophia, q. v.. Peracanthoda Bgt. iii, 54 ; [ix, 281 Peracutissima C. B. Ad. v, [106 ; ix, 89 Perseruginosa Hde. . ix, 170 PeraffinisC. B. Ad. iii, 98; [ix, 57 Peraffinis Pils. vii, 139 ; ix, 222 Perakensis Cr. vii, 82 ; ix, 170 Perakensis Nev. ii, 61. Perarcta Blanf. iii, 162 ; ix, 146 Perarmata Smith, . ix, 339 Percarinata Marts, ii, 51. Percompressa Bens, iii, 84; [ix, 4 Percussa Hde. vi, 111 ; ix, 124 Percyana Smith, vi, 42 ; ix, 157 Perdepressa C. B. Ad. iii, [100; ix, 58 Perdepressa Pils. . . ix, 223 Perdepressa West. . ix, 2(32 Perdita Desh. ii. 171. Perdita Hutt. viii, 76 ; . ix, 18 Perdita Rve. . . ix, 229 Peregra Parr. . . ix, 267 Peregrina Arad. & Mag.j^, 159 Perelevata Pils. . . ix, 182 Pererosa Woll. . . ix, 242 Perfecta Bgt. . . ix, 302 PerforataDh.ii, 123. Perforata West., . . ix, 304 PERFORATELLA Sch litter, [ix, 277 Perfucata Bens, ii, 124. Pergranulatus Godet, ii, 136. Perigrapta Pils. . . ix, 77 Perinflata Pfr. viii, 282 ; ix, 131 Peritricha Bttg. viii, 230; [ix, 303 Peritropis Pils. v, 140 ; ix, 94 Perlevis Sh. iii, 181 ; ix, 274 Perlineata Mouss. . ix, 304 Perlucida H. Ad. ii, 107. Perlucida Iss. ii, 117. Perlutosa Hag. . . ix, 257 Permellita Hde. . . ix, 210 Permodesta Streb. ii, 165. Permollis Stol. i, 177. PernobilisFer.ii, 33. Peroni Brazier, . . ix, 33 Perpaula Bens, ii, 89. Perplanata Pils. viii, 181 ; [ix, 260 Perplanata Nev. iv, 57 ; ix, 209 Perplexa Fer. v, 89 ; . ix, 91 Perplicata Bens, iii, 106 ; ix, 38 Perpolita Mouss. ii, 113. Perraudierei Grass, iv, 1 76 ; [ix, 327 Perrieri Mab. iv, 160 ; ix, 327 Perroquiniana Cr. ii, 167 ; [ix, 54 PerrottetiPfr.ii,94. Perroudiana Loc. iv, 8 ; ix, 255 Perruginea Mke. . ix, 336 Perryi Jay, vi, 108 ; . ix, 214 Persculpta Sm. . . ix, 340 Persianii Tib. iv, 220; ix, 332 Persica Bttg. iv, 85 ;. ix, 304 Persica Kosen. . . ix, 283 PersimUis~Dh. . . ix, 224 Persimilis Shutt. iv, 19 ; ix, 258 Personata Drap. iii, 147 ; ix, 309 Persordida Let. & Bgt. iii, 185. Perspectiva Blanc, ii, lo*. Perspectiva Fer. . . ix, 47 Perspectiva Miihl. . . ix, 47 Perspectiva Say, iii, 20; ix, 48 Perspectiva Sterki, viii, [257 ; ix, 284 Perspectiva Wagn. i, 61. Pertenuis Gld. ii, 116. Peruviana Lam. . . ix, 16o PerwaMuhlf. . . ix, 302 Petasia Beck, ii, 11 ; . ix, 278 Petasina Morch. . . ix, 277 Petasus Bens, ii, 109. Petasussinensis Hde. ii, 218. Petholata Oliv. . . ix, 336 Petitiana Orb. v, 60 ; . ix, 97 Petrsea Anc. iii, 238. 80 INDEX TO HELICES. Petricola Paul, ii, 142. Petrobia Bens, iii, 107 ; ix, 38 Petronella Charp. ii, 154. Petrophila Bid. ii, 162. Petrosa Hutt. ii, 91. Petterdiana Taylor, . ix, 34 Petterdi Brazier, . . ix, 33 Petterdi Cox, . . ix, 13 Pettos v. Mart, iii, 156 ; ix, 146 Peucetana Kob. iv, 122 ; ix, 332 Pexa Cox, iii, 25 ; . ix, 34 PFEIFFERIA Gray, . ix, 221 Pfeifferianus Rve. . ix, 228 Pfeifferi Phil, ii, 77. Pfeifferi Semp. vii, 162 ; ix, 224 PHACUSSA Hutton, . ix, 12 Phcedra Alb. . . ix, 183 Phsedra Pfr. v, 23 ; . ix,J86 Ph^eogramma Anc. . ix, 213 Phseogramma Pfr. v, 42 ; [ix, 183 Phseolemma Bttg. iv, 87 ; ix, 304 Phseostoma Mart, vii, 47 ; [ix, 140 Ph^eostyla Pfr. viii, 41 ; ix, 230 Phseozona Mts. iii, 205 ; ix, 204 Phseozona Mts. iii, 205 ; ix, 266 Phalerata W. & B. iv, 19; [ix, 258 Phalerata Zgl. iv, 100 ; ix, 302 Phania Alb. . . ix, 154 Phari Fagot, iii, 241 ; . ix, 255 PHASIS Albers, . . ix, 36 Phayrei Theob. iv. 55 ; ix, 210 PHENACHAROPA Pilsbry, [ix, 29 Phenacohelicidce Sut. ix, xxxi. PHENAGOHELIX Suter, . ix, 16 Phenax Pils. vi, 69 ; . ix, 153 PHENGUS Alb. . . ix, 230 Philammia Bgt. viii, 185 ; [ix, 261 Philesia West, . . ix, 259 Philibinensis Friv., Rm. iv, [249 ; ix, 320 Philibensis Pfr. . . ix, 320 PhilidoraMorg. . . ix, 1 15 Philina Alb. . . ix, 107 Philippinensis Pfr. vii, 201 ; [ix, 227 Philippinensis Semp. vi, 123; [ix, 214 Philippinensis Semp. viii, 82; [ix, 27 Philippinicum Mlldff. ix, 52 Philippi Testa, ii, 147. Phillipsiana Ang. iv, 66; ix, 114 Philomela Ang. vii, 8; ix, 140 Philomiphila Mab. . ix, 256 Philora Bgt. . . ix, 256 Philoxera Caf. . . ix, 251 Philyrina Morel, ii, 27. Phlebophora Lwe. . ix, 293 Phlogophora Pfr. . ix, 18 Phloiodes Pfr. vii, 163 ; ix, 224 Phlyaria Mab. viii, 158; ix, 146 Phocsea Roth. iv,103; . ix, 301 Phoebeia Let. & Bgt. . ix, 251 PHCENICOBIUS Morch. . ix, 104 Phoenix Pfr. vi, 80; . ix, 154 Phonica Mab. vii, 83; . ix, 170 Phorochsetia Bgt. . ix, 275 Phragmitum Hde.iv,48; ix, 204 PHRIXGNATHUS Hutton, ix, 9 Phryganophila Mab. . ix, 258 PhrynePfr. . . . ix, 112 Phrynia Hutt. viii, 61 ; ix, 9 Phthiota West. . . ix, 256 PhthisicaPfr. . . ix, 140 Phulongensis G.-Aust. ii, 53. Phyllophaga Hde, iii, 221 ; [ix, 170 Phyllophila A. Ad. ii, 178. Phyllophila Bens, ii, 59. Physalis Pfr. vii, 115 ; . ix, 221 Physeta Anc. iv, 50 ; . ix, 204 Phytostylus Bens, ii, 176 ; viii, 135. PiatigorsTciemis Bayer, . ix, 259 Piccena Tib. iv, 109 ; . ix, 331 PiceaGrt. . . . ix, 25 Picea Zgl. iv, 117; . ix, 306 Piceata Gredl. iv, 237 ; ix, 319 Picena (Tib.) Kob. . ix, 266 PictaBorn.v, 53; . ix, 189 Picta Hemph. viii, 118 ; ix, 50 INDEX TO HELICES. 81 Picta Sm. vii, 112; . ix, 220 PicteMaBeck, . . ix, 187 Pictilis Tate, . . ix, 10 Pictonica Bgt. ii, 156. Pictonum Bgt. . . ix, 256 Pictor Brod. viii, 8 ; . ix, 228 Pictoria Perry, . . ix, 189 Pidurata Poey, . . ix, 185 PicturataC. B. Ad. v, 113; [ix, 90 Piestius Bgt. . . ix, 234 Pietruskyana Parr, iii, 176; [ix, 275 PilaC. B. Ad. iii, 8; . ix, 64 Pilatica Bgt. ii, 156. Pileata Grael. . . ix, 141 Pileiformis Moric. v, 131 ; [ix, 190 Pileolus Fer. vii, 29; . ix, 141 Pileolus Lesson, . . ix, 137 Pileus Mull, vii 24; . ix, 141 Pilidion Bens, vi, 114; ix, 204 Pilifera Jick. . . ix, 268 Pilifera Mart, iii, 190 ; ix, 268 Piligera Andr. . . ix, 267 Piligera Bl. & W. . ix, 288 Pilisparsa Mart, viii, 192 ; [ix, 116 Pilosa Alten. . . ix, 275 PilosaKob. iv, 112; . ix, 305 Pilosa Mart. . . ix, 119 Pilosa Stentz. iv, 97. P'dsbrya Anc. . . ix, 193 Pilsbryi Suter, . . ix, 339 Pilula Mouss. . . ix, 249 PilulaRve. ii,212; . ix, 16 Pimesoma Pils. v, 95 ; . ix, 180 PinacisBens. iii, 159; . ix, 146 Pinchoniana Hde. . ix, 211 Pindica Bttg. iv, 96 ; . ix, 303 Pinguis Anc. . . ix, 171 Pin^uis Krauss, iii, 103. Piniana Poll.ii, 220. Pinicola Pfr. i, 121 ; . ix, 33 Pioii Adami, iv, 106 ; . ix, 301 Pinii Ad. iii, 51 ;. . ix, 44 Pinii West. . . . ix, 256 Pinnocki Liardet, ii, 180. 6 Pipaensis Petterd, . ix, 338 Pirajnea Ben. iii, 192; ix, 272 Piratarum Kob. iii, 240; ix, 24i* Pirongiaensis Sut. . ix, 9 Pirrieana Pfr. iii, 68. Pisana Mull, iii, 224 ; . ix, 336 Pisanella Serv. . . ix, 336 Pisaniformis Bgt. iii, 227 ; [ix, 337 Pisanoides Orb. . . ix, 337 Pisanopsis Serv. iii, 225; ix, 336 Pisauorum Bgt.« . . ix, 257 Pisiformis Pfr. iii, 197 ; ix, 266 Pisolina Old. iii, 108: Pisum Beck, . . ix, 68, Pithogastra Fet vii, 200; [ix, 227 Pithohelix Swains, . ix, 227 Pittfe Pva. iv, 44 ; . ix, 24£ P/ttorriiDup.' . . ix, 288 Pityonesica Pfr. v, 49 ; ix, 180- Pitys Beck, . . . ix, 22: Pitys Pease, , . . ix, 26 Flacentula Lowe, . ix, 243 PlacentulaShuttlew.ii, 163. "Placita G.-Aust, ii, 57. Plagiata Beck, . . ix, 41 Plagiocheila T.-C. vi, 295 ; [ix, 113: PlagioglossaPfr.iii, 133; ix, 7± PLAGIOPTYCHA Pfr. . ix, 185- Plagioptycha Shutt. ii, 174 ; [ix, 57, 58 Plagiostoma Pfr. vii, 19 ; ix, 14O Plana Dkr. . . . ix, 75 Plana Mil. . . . ix, 274 Planaria Cless. ii, 153. Planaria Mouss. iii, 122; ix, 289 Planasi Hid. viii, 202 ; ix, 170 Planata Chemn. iii, 226; ix, 337 Planata Hde. ii, 123. Planata Lwe. iv, 191 ; . ix, 295 Planatella Cless. . . ix, 251 PlanellaPfr. ii, 151. Planibasis Cox, . . ix, 134 Planilabris Cox, i, 171. Planior Pils. v, 188 ; . ix, 167 PLANISPIRA Beck, ix, 110, 111 INDEX TO HELICES. Planissima Pfr. iii, 93 ; ix, 6 Planiuscula Hutt. ii, 95. Planoconus Mouss. viii, 132; [ix, 6 PLANOGYRA Morse, . ix, 45 Planorbella Lam. iv, 180; [ix, 328 Planorbis Jay, . . ix, 167 Planorbis Less, iii, 82 ; ix, 5 Planorboidea Deb. ii, 196. Planorboides Fer. ii, 206. Planorboides Nev. ii, 159. Planorbula Gray, . . ix, 327 Planorbula Lara. . ix, 73 Planospira Bens, i, 183. Planospira Grt. iii, 41 ; ix, 35 Planospira Lam. iv, 89 ; ix, 301 Planospira Payr jjfc • ix, 305 Planospirus Pfr. IflTl. Planti Pfr. viii, 142; . ix, 38 PlanulaHde.ii,120. Planulata Ant. ii, 114. Plauulata Hutt. viii, 67 ; ix, 15 Planulata Lam. vi, 220; ix, 108 Planulatus Beck, i, 62. Planulatus Pfr. i, 184. PlatonisPfr. v,16; . ix, 186 Plattenica Serv. . . ix, 255 Platti Pfr. . . . ix, 38 Platychela Mke. iv, 209 ; [ix, 330 Platyeheloides Kob. iv, 211 ; [ix, 330 Platychlamys Blanf. ii, 91. Platycloster Hass. ii, 8. Platygyra Alb. . . ix, 83 Platylasia Bgt. . . ix, 274 Platyodon Pfr. vi, 239 ; ix, 106 Platyomphala Moll, iv, 61 ; [ix, 210 PLATYPETASUS Pilsbry, ix, 207 PLATYRHYTIDA Ckll. . ix, 342 Platysoma Pils. . . ix, 198 Platystoma Anc. . . ix, 52 Platystyla Pfr. v, 39 ; . ix, 183 PLATYTHEBA Pils. . ix, 268 Platyzona Mlldff. . ix, 108 Plebeia Drap. iii, 174 ; ix, 274 PLEBECULA Lowe, . ix, 239 Plebeja ii, 24. Plebicola Loc. . . ix, 274 Plebicula—Plebecula,. Plecteulota Mlldff. . ix, 121 Plectilis Bens, vi, 188; ix, 136 PLECTOPYLIS Bens. . ix, 143 Plectostoma Bens, iii, 160 ; [ix, 146 Plectotropis Mts. iv, 58; ix, 207 PLECTOTROPIS Martens, ix, 208 Plena G.-A. viii, 276 ; . ix, 124 Plesiasteia Bgt. . . ix, 324 Plethorica Crse. vi, 138; iii> 221 ; ix, 131 Pleurabdota Bgt. . . ix, 257 Pleurestha Tassy, . ix, 256 Pleurischura Bgt. . ix, 259 Pleurodonta Beck, . ix, 88 PLEURODONTE Fischer, ix, 87 Pleurophora Moric. iii, 53 ; [ix, 41 Pleuroxia Anc. . . ix, 113 Plexus Cox, iii, 262, 46 ; ix, 13 Plicaria Lam. iv, 151 ; ix, 327 Plicata Born, v, 163; . ix, 95 Plicata Say, . . ix, 73 Plicatilis I)h. ii, 103 ; . ix, 205 Plicatula Blanf. ii, 98. Plicatula Lam. . . ix, 327 Plicatula Mart, ii, 50. Plicatulus Mart, i, 184. Plicifera Blanf. ii, 98. Plicosa Mts. . . . ix, 204 Plicostoma Schliit. ix, 284, 308 Plicostriata Mouss. ii, 170. Pliculosa Pfr. iii, 216 ; . ix, 130 Pluricincta Mart. . ix, 112 Pluridentata Poll, iii, 116 ; [ix, 287 Plurizonata A. & R. vii, [183; ix, 344 Plutonia Lwe. iv, 181 ; ix, 328 Pluto Pfr. ii, 37. Podolica Cless. ii, 141. PoBcilocostata Pfr. . . ix, 9 Poecilosticta Pfr. iii, 68 ; ix, 9 Pceeilostola Anc. . ix, 193 INDEX TO HELICES. 83 PCECILOSTYLUS Pilsbry, ix, 158 Polyodon AVeinl. & Mart, ii, Poecilotrochus Mlldff. . ix, 170 [201 ; ix, 65 PCECILOZONITES Bttg. iii, 19, Polyptychia Mlldff. . ix, 146 [viii, 55, 134 ; ix, 65^Polytce>iia Mart. . . ix, 183 Pceeilus^b. . . ix, 225v*?o[yt;euiata Pils. v, 30; ix, 184 Poeyi frot, iv, 83 ; . ix, 181 Polytrichia Anc. . . ix, 257 Pointhameli Mts.=feisthameli Hupe. Poiretia M.-T. . . ix, 307 Poiretiana Pfr. vii, 27 ; ix, 141 Poirieri Tap.-Can. vii, 27 ; [ix, 141 Polyzonalis Beck, . . ix, 153 Polyzona Mlldff. vi, 207 ; ix, 104 Pomacea Perry, ix, 316 Pomacella Parr, iv, 247 ; ix, 320 Pomo.ria Mull, ix, 319 Polillensis Pfr. vii, 138 ; ix, 222 POLITA Held, ii, 10, 145. Polita Paul, iv, 219; . ix, 331 Politissima Pfr. ii, 93. Politissimus Beck, i, 173. PollenzensisHid. iii, 257; ix, 260 Pollinensis Paul, viii, 252 ; [ix, 283 Pollinii DaC. iv, 245 : . ix, 319 Pollodonta d'Orb. iii, 126 ; [ix, 82 Pollux Theob. ii, 129. Polychroa Binn. . . ix, 184 Polychroa Sowb. . ix, 225 Polycycla Morel, iii, 125; [ix, 83 POLYDONTES Montf. ix, 87, 97 Polydora Mab. vi, 50; . ix, 156 Polygyra Mlldff. ii, 68. Polygyra Poll, ii, 220. POLYGYRA Say, . . ix, Polygyrata " Binn." Pfr. ix, Polygyrata Born, iii, 124; [ix, POLYGYRATIA Gray, ix, 82, 342. POLYGYRELLA Binney, ix, 78 Polygyrella Bid. & Coop, iii, [129; ix, 80 POLYGYR[N.E, . . ix, XXxii POLYMITA Beck, . . ix, 187 PolymorphaLwe. iv, 44 ; ix, 243 POLYPLACOGNATHA, ix, Xxix Polypleuris Blanf. iii, 52. Polyodon Sowb. iii, 62 ; viii, [93; ix, 28 68 73 82 Pomatella Tib. iv, 243 ; ix, 319 Pomatia Leach, . . ix, 316 Pomatia L. iv, 236 ; . ix, 319 Pomeliana Bgt. ii, 157. Pomiformis Braun, . ix, 310 Pompeiana Bgt. . . ix, 250 Pompylia Shuttlew.. ii, 204. Pomumadami Green, ii, 198. Pomum Pfr. vi, 178 ; . ix, 135 Ponderosa Pfr. vii, 147 ; ix, 222 Pondicherriensis Pfr. ii, 76. Ponentina Dup. . . ix, 274 Ponsii Hid. iii, 257 ; . ix, 260 Ponsonbyana Pils. viii, 190 ; [ix, 274 Ponsonbyi Ang. . . ix, 164 Ponsonbyi G. A. . . ix, 145 Ponsonbyi Kob. viii, 183; [ix, 260 Ponsonbyi West, not Kob. [ix, 274 Pontica Bttg. ii, 193. Pontica Bttg. iv, 86 ; . ix, 304 Poongee Theob. ii, 98. Porcaria Mab. vi, 45 ; . ix, 157 Porcellana Grat. vi, 283 ; ix, 112 Porcina Say, . . ix, 78 Pornse Serv. iii, 31 ; . ix, 45 Poromphala Lwe. iv, 44 ; ix, 243 Porphyria Pfr. ii, 32. Porphyrostoma M. & P. viii, [262; ix, 173 Porracea Jay, . . ix, 231 Porrecta Q. & M. . ix, 280 Porroi Paul, ii, 190. Portei Pfr. . . . ix, 222 84 INDEX TO HELICES. Portei Pfr. vii, 206 ; . ix, 227 Porteri Cox, vi, 263 ; . ix, 122 Portia Gray, ii, 213 ; . ix, 13 Porti Braz.'ii, 181. Portii Pfr. . . . ix, 227 Portoricensis Pfr. iii, 96 ; ix, 58 Portosanctana Sowb. iv, 1 99; [ix, 293 Portosancti Woll. . ix, 293 Posidoniensis Tib. iv, 219; [ix, 331 Positura Cox, iii, 262 ; . ix, 13 Postelliana Bid. iii, 137 ; ix, 73 Potua Chier. . . ix, 283 Pouchet Fer. iv, 167 ; . ix, 327 Poupillieri Bgt. iii, 29 ; ix, 45 Pouzolzi Desh. iv, 87 ; . ix, 300 Pouzolzi Payr. nom. nud ! ! Pouzonensis Fag. . . ix, 255 Poweri H. Ad. ii, 107. Pnecellens Mts. i, 179. Praclara Caf. iii, 252 ; . ix, 260 Prsedisposita Mouss. iv, 145 ; [ix, 325 Prseposita Mouss. . . ix, 258 Pnerupta West. . . ix, 272 Prastans Bl. & W. . ix, 319 Prsestans Gld. i, 179. PnestansPfr. v, 184; . ix, 167 Prcetexta Jan. . . ix, 330 Prsetexta Mart, ii, 73. Pnetexta Parr, iv, 99 ; ix, 301 Prsetermissi Cox, vi, 167 ; ix, 134 Prcetextata Kob. . . ix, 301 Prsetumida Fer. ii, 106. Prsetutia Tib.,iv, 243 ; . ix, 319 Prsevalens Anc. iii, 238. Prasina Koch. . . ix, 215 Prasinata Roth, iv, 252 ; ix, 320 Pratensis Pfr.iv, 85 ; . ix, 304 Praticola Strebel. . . ix, 67 PRATICOLELLA Mart. . ix, 67 Preauxii Hartm. . . ix, 261 Preslii Schm., iv, 104 ; . ix, 302 Pressa Mouss., iii, 14 ; . ix, 234 Pressula Morel, iii, 50 ; . ix, 199 Pretiosa Alb. . . ix, 209 Pretiosa C. B. Ad. v, 100; [ix, 8£ Prevostiana Cr.i, 123; . ix, 20 Prevostiana Risso. . . ix, 274 Prietoi Hid. iii, 257 ; . ix, 260 Primseva Morel, iv, 195 ; ix, 294 Princei Liard. iii, 27 ; . ix, 35 Princeps Rve. vii, 137 ; . ix, 222 Pringi Pfr. iv, 32 ; . ix, 264 Prinohila Mab. . . ix, 251 Prionacis Bens, viii.137; ix, 38 PRISTILOMA Anc. viii, 111. Pristina Anc. iii, 102. Privata Gall. . . ix, 251 Proba A. Ad. iii, 185. ProblematicaPfr.i,66. Proboscidea Pfr. v, 66 ; ix, 97 Procera Pfr. . . . ix, 94 PROCHILUS Alb. . . ix, 231 Proclivis Mts. viii, 187 ; ix, 272 Proetostoma Mab. . . ix, 289 Procumbens Gld. . . ix, 116 Prodigium Bens. . . ix, 146 Proeclara C. & F., vi, 300 ; [ix, 156 Profuga Schrn.iv, 7 ; . ix, 255 Profunda Say, iii, 155 :. ix, 76 Proles Hemph. . . ix, 199 Proletaria Morel, ii, 106. Promseca Bgt. . . %ix, 319 PromethusBttg. iii, 199; ix, 268 Prominula Pfr. . . ix, 58 PronaNev.ii,102. Pronoe Serv. iii, 31 . Pronuba West, . . ix, 320 Propenuda Ad.v, 115; . ix, 90 Prophetarum Bgt. iii, 12; ix, 234 PropinquaHutt. viii, 72; ix, 13 Propinqua Pfr. iv, 63 ; . ix, 124 Propria Gall. . . ix, 257 PROSERPINULA Alb. ii, 12, 201. Proserpinula Pfr. ii, 201 . Prosperus Alb. vi, 80 ; . ix, 154 Prostrata Pse. . . ix, 36 Protea Ziegl. iv, 5 ; . ix, 255 Protensa Fer. ii, 194. Protensa Parr, ii, 194. INDEX TO HELICES. 85 PROTOGONA, . . ix, xxxii ProvincialisBen.iv,208; ix, 330 Provisoria Pfr. v, 63 ; . ix, 97 Proxima Fer. iv, 63 ; . ix, 116 Proxima Grt. iii, 39; . ix, 35 Prudhoensis Smith, . ix, 343 Pruinosa Pfr. iii, 186; . ix, 58 Prunwn Auct. . . ix, 122 Przewalskii Mts. viii, 209; [ix, 206 Psadara Mill. . . ix, 166 Psamitus Bgt. . . ix, 335 Psaramsecella Let. & Bgt. [ix, 264 Psararasecia Bgt. . . ix, 264 Psammathsea Let. & Bgt. ix, 251 Psammita (B.) West, . ix, 248 Psammoica Morel, . ix, 264 Psammophora Lwe. iv, 191 ; [ix, 293 Psara Bgt. . . . ix, 254 Psaropsis Loc. . . ix, 254 PsathyraLwe.iv,183; . ix, 328 Psatura Bgt. ii, 155. Psaturochseta Bgt. iii, 182 ; [ix, 274 Pseudenhalia Bgt. . ix, 249 PSEUDIBERUS Ancey, . ix, 207 PSEUDOBBA Mlldff. . ix, 105 -Pseudobuliminus Gredl. ix, 171 Pseudobuliminus Hde. iv, [31; ix, 171 Pseudocampylcea Hesse, ix, 276 PSEUDOCAMPYL.EA Pfr. ix, 293 Pseudochinensis Moll, iv, 60; [ix, 210 Pseudocoma Sut. . . ix, 33 Pseudocorasia Strub. viii, [293 ; ix, 125 Pseudodiaphana Gout, ii, 143. Pseudoerubia Bgt. iv, 141 ; [ix, 325 Pseudoglobula Mss. iii, 197 ; [ix, 266 Pseudohydatina Bgt. ii, 144. PSEUDOHYALINA Mse. ii, 13,201. Pseudolabium Pfr. vii, 38 ; [ix, 142 Pseudoleioda Sut. viii, 88; [ix,. 28 PSEUDOLEPTAXIS Pils. . IX, 294 Pseudomeadei Braz. . ix, 135 Pseudoparilis Grat. . ix, 91 Pseudoparnassia Mouss. ix, 325 Pseudophis W. Blanf. iii, [162; ix, 146 Pseudoplanorbis Lub. iii, [126;ix, 83 Pseudoplanorbis Mouss. iii, [91 ; ix, 6 Pseudopomatia Bl. iv, 244 ; [ix, 319 Pseudoprunura Pils. viii, [271 ; ix, 122 Pseudosericea Ben. iii, 196 ; [ix, 272 Pseudosericina Mlldff. . ix, 337 Pseudovitrinoides Nev. ii, 90. Pseudoxerophila West, . ix, 251 Pseustes Sm. viii, 92 ; . ix, 28 Psiloritana Malz. viii, 162 ; [ix, 255 Psittacina Dh. vii, 118 ; ix, 219 Psyche Ang.vii, 110; . ix, 220 Psyra Hutt. . . . ix, 14 Pterididea Zgl. iii, 174. PTERODISCUS Pilsbry, . ix, 36 Pterolake Kob. . . ix, 301 Pterotropis, error for PTERO- [DISCUS, ix, 31 Pthonera Mab. iii, 123 ; ix, 289 Ptychodes Pfr. iii, 100 ; ix, 58 Ptychodia Bgt. viii, 184 ; ix, 261 PTYCHODON Ancey, . ix, 27 Ptychoraphala Pfr. i, 123. Ptychopatula Pils, . ix, 54 Ptychophora A. D. Br. iii, [154; ix, 76 PtychorapheW.&M.ii, 197. Ptychostyla Mart. iv,58; ix, 171 Ptychostyla Pfr. . . ix, 171 Ptychostylus Mlldff. . ix, 226 Ptycodia Monts. . . ix, 261 Ptylota Bgt. iii, 181 ; . ix, 274 Puberosula Hde. iv,56; ix, 211 Puberula Hde. iii, 183 ; . ix, 275 86 INDEX TO HELICES. Pubescens Pfr. iii, 184 ; . ix, 58 Pubescens Tib. iv,91 ; . ix, 301 Pubicepa Mart, vii, 90 ; ix, 125 Pudibunda Beck, . . ix, 182 Pudibunda Cox, ii, 214. Pudibunda Semp. vii, 171 ; [ix, 221 Pudica G.-A. vii, 195 ;. ix, 209 Pudica Pfr. vii, 69 ; . ix, 143 Pudiosa Paul, iv, 217 ; . ix, 331 PudiosaZgl ii, 150. PuellaBrod.vii.120; . ix, 220 Puellula Bens. . . ix, 170 Puerocunse Peron. ii, 24. Pugnax West, . . ix, 256 Pulchella Beck, . . ix, 187 Pulchella Ckll. . . ix, 342 Pulchella Mlldff. . . ix, 225 Pulchella Mull, viii, 248; [ix, 283 Pulchella Rm. . . ix, 325 Pulchellula Hde. . . ix, 283 Pulcherrima Hartm. viii, 134. Pulcherrima Sowb. vii, 133 ; [ix, 222 Pulchra Paiva. . . ix, 240 Pulchra Pils. vii, 143 ;. ix, 222 Pulchrior Ad. v, 41 ; . ix, 183 Pulchrior Pils. . . ix, 231 Pullula Parr. . . ix, 252 Pulskyana Haz. iv, 237 ; ix| 319 Pulveratricula Mts. viii, 21 M [ix,' 206 Pulveratrix Mts. viii, 211; [ix, 206 Pulverella Mts. . . ix, 206 Palverulenta Hde. . ix, 211 Pulverulenta Lwe. iv, 43; ix, 260 Pulvinaris Old. iii, 157 ; ix, 146 Pulvinata Lwe, iv, 45 ; . ix, 243 Pulvisculum Iss. iii, 191; ix, 52 Pumicata Morel, ii, 89. Pumila Hutt. viii, 63 ; . ix, 9 Pumilio Pfr. iv, 27 ; . ix, 261 Punctata Born, not Mull, ix, 91 PunctataMiill.iv, 131 ; . ix, 324 Punctata Wagn. . . ix, J67 Punctatissima Jen. . ix, 324 Punctella M.-T. . . ix, 336 Punctidce Gill. . . ix, xxxi PunctiferaGrt.ii, 113. Punctifera Lm. . . ix, 97 Punctiperforata Grt. iii, 66 ; [ix, 26 Punctulata Sowb. iv, 187; [ix, 239 Punctum Morel, iii, 53; ix, 57 PUNCTUM Morse, . . ix, 6 Punica Morel, iv, 129 ; . ix, 324 Pupilla Serv. . . ix, 263 PUPISOMA Stol. . . ix, 52 Pupula Gld. ii, 178. Pura Alder ii, 152. Pura West, . . . ix, 322 Purchasi Pfr. vii, 108 ; . ix, 220 Purpuragula Lea, . ix, 182 Purpurascens Mts. . ix, 222 Purpurascens Pfr. viii, 297 ; [ix, 214 Purpurostoma LeGuill. vi, [177 ;ix, 113 Pusilla Lwe. iii, 31 : . ix, 45 PusillaPfr.i\, 174. PusillusG\d.i\,123. Pusiodon Swains, . ix, 107, 110 Pusio King, iii, 47 ; . ix, 41 Pustula Fe>. iii, 131; . ix, 73 Pustulata Miihl. . . ix, 255 Pustulina Reinh. ii, 178. Pustuloides Bid. iii, 132 ; ix, 73 Pustulosa Parr. . . ix, 249 Puteolus Bens. . . ix, 146 Putoniana Mab. iii, 194 ; ix, 266 Putoui Cless. . . ix, 274 Putrescens Lwe. iii, 31 ; ix, 47 Pycriia Bgt. iv, 253 ; . ix, 320 Pycnochilia Bgt. . . ix, 324 PYCNOGYRA Streb. ii, 13, 204. Pygmsea Bttg. ii, 139. Pygmsea Bttg. . . ix, 304 Pygmseum Drap. iii, 29 ; ix, 8 Pygmceum Spix, i, 64. Pylaica Bens, ii, 132. Pyramidalis Jeffr. . ix, 47 Pyramidalis Sowb. viii, 28 ; [ix, 229 INDEX TO HELICES. 87 Pyramidata Drp. iv, 23 ; ix, 263 Pyramidata Mart. . ix, 141 Pyramidatoides Orb. ix, 58, 263 Pyramidea Mart, ii, 50. Pyramidella Jan. . . ix, 263 Pyramidella Spix, Wagner, [ix, 190 PYRAMIDULA Fitz. . ix, 42 PyramisHde.ii,218. Pyramis Phil, iv, 30 ; . ix, 262 Pyrenaica Dr. iv, 94 ; . ix, 302 Pyrenaica Rossm. . . ix, 325 Pyrenaica Sterki, . . ix, 283 PyrgiaEgt. . . . ix, 319 PYROCHILUS Pilsbry, . ix, 154 Pyrostoma Fer. vi, 194 ; ix, 155 PYRRHA Huttoo, . . ix, 15 Pyrrhozona Ph. viii, 204; ix, 206 Pythohdix Swains, . ix, 227 Pythonissa Tap.-Can.,vii, 31 ; [ix, 141 Pyxis Hinds, vii, 80 ; . ix, 143 Quadrasi Hid. iii, 116 ; . ix, 288 Quadras! Hid. viii, 122; ix, 4 Quadrasi Hid. viii, 34 ; . ix, 230 Quadrasi Mlldff. . . ix, 340 Quadrasi Mlldff. . . ix, 344 Quadrata Fer. iii, 47 ; . ix, 41 Quadricincta Morel, iv, 182; [ix, 328 Quadridentata Brod. v, 168; [ix, 95 Quadridentata Mke. . ix, 89 Quadrifasciata LeGuill. vi, [280; ix, 111 Quadrispira Mart, iii, 33. Quadrivittata Hid. v, 190: [ix, 166 Quadrivolvis Mart, vi, 299 ; [ix, 113 Qufesita Dh. vi, 108 ; . ix, 214 Quoestiosa Cox, iii, 261. Quaternarius Hde. . ix, 171 Quedenfeldti Mart, viii, 235; [ix, 330 Quercina Pfr. vi, 257 ; . ix, 121 Quiet* Rve. vi, 271 ; . ix, 124 Quimperiana Fer. iv, 116; [ix, 30$ Quinaria Pfr. vi, 269 ; . ix, 124 Quincayensis Bgt. . ix, 318 (Juineianensis ^fauduyt, ix, 318 Quinquedentata F. & C. ix, 74 Quiiiquelirata Sm. viii, 150 ; [ix, 82 Quintali Cox, ii, 212. Quirosi Cox, vii, 80; . ix, 145 Quisquilise Paul, viii, 164; [ix, 255 Quitensis Pfr. ii, 175. Quoyi Desh. vi, 213 ; . ix, 105 Rachgonica Bgt. . . ix, 251 Rachiodia Bgt. iii, 194; ix, 266 Radama Less. vi,38 ; . ix, 157 Raddei Bttg.ii, 181. Raddei Btt&tePfr.vii,153; . ix, 223 Solida Pfr. viii, 8 ; . ix, 228 Solida Ziegl. . . ix, 320 Solidior Kob. . . ix, 304 Solidiuscula Srn. ii, 111. Solidula Crosse, i, 114. 7 Solidula Pfr. ii, 23. SolidusG.-A. i,180. Solitaria Haz.iv, 237; . ix, 319 Solitaria Pfr. . . ix, 264 Solitaria Poir. . . ix, 254 Solitaria Say, iii, 58 ; . ix, 50 Solitudinis Bgt. iii, 198. Solivaga Rve. viii, 9 ; . ix, 228 Sollieri Bgt. . . ix, 330 Solorensis v. Mts. vi, 190; [ix, 136 Soluta Mich. . . ix, 324 Soluta Zgl. f. . . ix, 330 Somersetensis M. & P. viii, [295 ; ix, 38 Sonamargensis Nev. ii, 121. Sonorensis Coop. . . ix, 52. Sophise Gaskoin, ii, 83. SoFHiNABens.ii,8, 109. Sordida Pfr. iv, 65 ; . ix, llff Sordulenta Morel, iii, 177 ; [ix, 275 Sorella Mouss. ii, 141. Sororcula Ben. iii, 29 ; . ix, 45 Sororcula v. Mart, vi, 228 ; [ix, 109 Soror Fer. v, 107 ; . ix, 89 Sororia Cox, ii, 123. Souleyetiana Pfr. ii, 40. Souverbiana Fisch. vi, 66 ; [ix, 153 Sowerbyana Pfr. ii, 29. Spadcv Calc. . . ix, 252 Spadicea Gm. ii, 17. Spsella L. & B. . . ix, 263 SpsellinaL. & B. . . ix, 263 Spaldingi Braz. . . ix, 34 Spanias Nev. . . ix, 322 Sparnacensis Dh. . ix, 282 Sparsa Mouss. ii, 69. Specialis Bgt. . . ix, 257 Speciosa Jay, . . ix, 222 Speciosa Pfr. . . ix, 222 Speciosa Ziegl. . . ix, 325 Spectabilis Pfr. ii, 107. Spectabilis Zgl. . . ix, 263 Spectra Cox, iii, 266 ; . ix, 34 INDEX TO HELICES. Spectrum Malz. . . ix, 305 Spectrum Rve. . . ix, 142 Speiranomala Bgt. . ix, 234 Speiratopa Pech. . . ix, 307 Spelsea Hde. ii, 122. Spelceodiscus Brus. . ix, 46 SpenglerianaPfr.v, 100; ix, 89 Spermatia Silva. . . ix, 281 Spha3raHde.ii,218. Sphserica Sowb. vii, 172 ; ix, 226 Sphaeriou Sowb. vii, 154 ; ix, 220 Sphieriostoma Bgt. . ix, 303 Sphserita Hartru., iii, 249 ; [ix, 249 Sphseroconus Pfr. viii, 200 ; [ix, 169 Sphceroidea Le Guill. . ix, 135 Spseromorpha Bgt. . ix, 324 SPH^ROSPIRA Morch. . ix, 132 Sphserula Lwe. iv, 39 ; . ix, 242 Sphserulata Reinh. . ix, 169 Sphakiota Malz. . . ix, 260 SPHINCTEROCHILA Anc. ix, 234 Sphinctostoma Ad. iii, 218 ; [ix, 169 Spiceri Pett. . . ix, 34 Spiculosa Shuttl. iii, 7 ; . ix, 64 Spilmenti Bgt. . . ix, 251 Spinel Cox, vi, 263 ; . ix, 122 Spinifera Moussriii, 54 ; ix, 2j81 Spinota Villa, iv, 120 ;. ix;'i1$ iSpinosa Lea, iii, 141 ; . ix) 78 Spinosissima Semp. vi, 273 ; [ix, 212 Spinulosa Lightf. . . ix, 281 Spiralis Le Guill. ii, 75. Spiranomala Bgt. viii, 55; ix, 234 Spiraplana Gredl. ii, 178. Spirilla West. . . ix, 254 JSpirillus Gld. i, 65. Spirillus Gld. . . ix, 41 Spiriplana Oliv. iv, 226 ; ix, 333 Spirorbis Dh. i, 66. Spirorbis Lwe. iv, 41 ; . ix, 243 SPIRORBULA Lowe, . ix, 240 Spiroxia Bgt. iii, 199 ; . ix, 268 Spirulata Pfr. iii, 102. JSpirula Villa. . . ix, 44 Spirula Zel. iii, 249 ; . ix, 252 Spixiana Pfr. i, 61. Splendens Hid. non Semp. ix, 4 Splendens Hutt. ii, 109. Splendens Malz. iv,211 ; ix, 330 Splendens Semp. viii, 123 ; [ix, 4 Splendescens Cox, vii, 16; ix, 140 Splendida Drap. iv, 147 ; ix, 322 Splendidula Ant. . ix, 68 Splendidula Moll, viii, 123; [ix, 4 Splendidula Pfr. i, 129. Splendidula Ziegl. ii, 150. Spoliata Cox, iii, 46 ; . ix, 14 SportellaGld.ii, 205. Spratti Pfr. iii, 253 ; . ix, 260 Spreta C. B. Ad. iii, 98 ; ix, 58 Spretus Rv. . . ix, 228 Squalida Lwe. iv, 35 ; . ix, 241 Squalida Ziegl. . . ix, 205 Squammatina Serres, . ix, 301 Squamulifera Mlldff. iv, 59. Squamosa Fer. v, 95 ; . ix, 180 Squamosella Hde. iii, 221 ; [ix, 170 Squamulina Gredl. . ix, 170 Squamulosa Mss. iv, 56 ; ix; 209 Squarrosa Gld. viii, 194 ; ix, 209 Srimani G.-Aust. ii, 56. Stabilei Paul. . . ix, 301 Stabilis Sowb. viii, 45 ; . ix, 231 Stsechadica Bgt. ii, 159. Staminea Mke. . . ix, 181 Standfesti Pen. . . ix, 300 Starileyensis Pett. . ix, 34, 338 Starkei Braz. ii, 181. Staudingeri Anc. viii, 134; [ix, 5 Stauropolitana Schmidt, ix, 322 Stearnsiana Gabb. iv, 119; [ix, 200 Stearnsi Bid. iii, 102; viii, 111. STEGODERA Martens, . ix, 147 Steiniana Anc. . . ix, 191 Stellaris Lwe. iv, 38 ; . ix, 241 Stcllata Braz. iii, 34 ; . ix, 34 Stellula Gld. iii, 61 ; . ix, 27 INDEX TO HELICES. 99 Stelzneriana Ph. iii, 43 ; ix, 41 Steneligma Bgt. . . ix, 275 Stenoehila Mlldff. iii, 159; [ix, 146 Stenogyra A. Ad. ii, 178. Stenogyra Mlldff. . . ix, 4 Stenogyra Pfr. iii, 124 ; ix, 83 Stenomphala Mke. iv, 88; ix, 300 Stenomphala Mlldff. ii, 121. Stenopsis Moq. . . ix, 215 STEXOPUS Gldg. ii, 11, 182. Stenostoma Pfr. v, 48 ; . ix, 182 Stenostoma Raf. . . ix, 69 Stenostrepta Pfr. . ix, 83 Stenotrema Fer. iii, 140 ; ix, 78 STENOTREMA Raf. . ix, 77 Stenozona Mlldff. vi, 119; [ix, 214 Stenozona Mlldff. viii, 133 ; [ix, 5 Stenlzii Partsch. . . ix, 287 STEPHANODA Albers, . ix, 40 Stephanophora Desh. ii, 205. Stephensi Cox, iii, 46, 262 ; [ix, 14, 338 Stephensoniana Braz. . ix, 134 Stephoides Stol. ii, 94. Stephus Bens, ii, 118. Stepsanoda Pfr. . . ix, 40 Stercolena West.=stereolena [Bgt. Stereodonta Bgt. . . ix, 325 Stereolena Bgt. iii, 229 ; ix, 251 Sterilis Hde. . . ix, 209 Sterkiana Sut. viii, 101 ; ix, 33 Sterna Alb. . . . ix, 307 Steudneri Jick. ii, 61. SteursianaShutt. vii, 33 ; ix, 141 Steursii Shutt. ii, 82. Sticta Bgt. . . . ix, 326 Stictica West. . . ix, 256 Stigmatica Pfr. iii, 100; ix, 58 Stilpna Mab. vi, 53 ; . ix, 157 Stimpsoni Pfr. iii, 206 ; ix, 205 Stiparum Rm. iii, 241 ; ix, 249 Stipulata Rve. iii, 94; . ix, 30 Stive rsiana Coop. . ix, 199 Stoddarti Gray, iii, 73. Stokesi Sm. iii, 262 ; . ix, 32 Stolephora Yal. ii, 29. Stoliczkana Hilb. . . ix, 206 Stoliczkana Xev. iii, 250 ; ix, 206 Stoliczkauus Nev. i, If75. Stolidota Q. & M. . ix, 342 Stolliana Mts. . . ix, 191 Stolli Mart. . . ix, 192 Stoltzmanni Lub. v, 150 ; ix, 94 Stomatodcea Bgt. . . ix, 324 Storiana Mouse. . . ix, 124 Stostoma Rv. . . ix, 96 Strabo Braz. vii, 60 ; . ix, 142 Stragulum C. & F. vi, 23, [302 ; ix, 156 Straminea Alb. . . ix, 89 Strarainea Brig, iv, 240; ix, 319 Straminea Hde. iii, 207 ; ix, 205 Straminea Semp. ii, 124. Straminea Semp. viii, 39 ; ix, 230 Straminiformis Bgt. . ix, 319 Strangei Pfr. i, 123, 169. Strangeoides Cox, i, 125. Strangulata C. B. Ad. v, [112; ix, 90 Strangulata H. & J. . ix, 114 Streatori Pils. viii, 240 ; ix, 183 Strebeli Pfr. iii, 139. Streptaxon Rv. . . ix, 24 Streptostoma Mlldff. . ix, 223 Striata Brard. . . ix, 249 Striata Mull, iv, 7 ; . ix, 255 Striata Semp. . . ix, 229 Striatella Anth. iii, 20 ; ix, 48 Striatella. Cless. . . ix, 253 Striatissima Dh. iii, 207 ; ix, 205 Striatissima Pils. vii, 162; [ix, 223 Striatula Bk. . . ix, 249 Striatula Fabr. iv, 105. Striatula Gray, ii, 153. Striatula Hartm. . . ix, 254 Striatula Semp. ii, 35. STRIATURA Mse. ii, 13, 201. Strigata Dillw. . . ix, 336 Strigata Mlldff. . . ix, 225 Strigata Mlldff. . . ix, 227 Strigata Mull. iv,218; . ix, 331 100 INDEX TO HELICES. Strigatula Hartm. . ix, 254 Strigella Drap. iii, 202 ; ix, 267 Strigelloides Poll, viii, 190 ; [ix, 268 Strigilis Pfr. iii, 85 ; . ix, 5 Strigosa Old. viii, 117 ; ix, 50 Striolata C. Pfr. . . ix, 274 Striolata Guild. . . ix, 97 Striolata Phil. . . ix, 47 Striolata Pse. ii, 124. Strobeliana Ph. iii, 43 ; ix, 41 Strobeli Less. . . ix, 303 Strobila Hutton, . . ix, 27 STROBILA Morse, iii, 138. Strobilodes M. & P. viii, [147; ix, 38 Strobilus Fer. . ix, 182 Strongylodes Pfr. . ix, 50 Stroudensis Cox, iii, 25 ; ix, 34 Stru belli Bttg. viii, 126; ix, 5 Strubelli Bttg. . . ix, 192 Strucki Mz. . . ix, 256 Strumosa Pfr. v, 15 ; . ix, 186 Stuartise Sowb. ii, 70. Studeriana Fer. vi, 87; ix, 151 StultaMab. iv, 165; . ix, 327 Stumpffi Kob. vi, 35 ; . ix, 157 Sturmiana Pfr. vi, 317; ix, 37 Stussineri Bttg. . . ix, 276 StutchburyiPfr.vi,148; ix, 131 Stuxhergi West. . . ix, 275 Stylodon Beck, . . ix, 149 Stylodon Pfr. ii, 27. Stylodon Rv. ii, 24. STYLODONTA Crist. & Jan. [ix, 149 Styloptycha Pfr. iv, 58; ix, 171 Styriaca Ffld. iv, 119 ; . ix, 307 Suanetica Bttg. ii, 193. Suanetica Bttg. . . ix, 304 Suarezensis C. & F. vi, 302 ; [ix, 157 Suavis Gundl. iii, 100 ;. ix, 58 Subacuta Pfr. v, 100; . ix, 89 Subalbida Poir. . . ix, 249 Subalpina Scholtz, . ix, 307 Subangulata Ad. & Ang, ii, 215. Subangulata Iss. iv, 129 ; ix, 324 Subangulata Kob. . ix, 326 Subangulata Pfr. ii, 169. Subantialba Sut. viii, 104; [ix, 33 Subaperta Ancey, . ix, 31 & Subapicina Mouss. iv, 6; ix, 255 Subaquila Shutt. iii, 98 ; ix, 58 Subatra Pils. . . ix, 214 Subatra Pils. . . ix, 223 Subaurantia Mart. . ix, 192 Subaustriaca Bgt. . ix, 322 Subbadiella Bgt, . . ix, 274 Subbrevieri Bgt. . . ix, 325 Subbrocheri Pils. v, 55; ix, 189 Subcselata Less, iii, 173; ix, 275 Subcallifera Lwe. . . ix, 242 Subcarinata Cless. ii, 140. Subcarinata Cless. . ix, 274 Subcarinata Hemph. viii, [118; ix, 50 Subcarinata Hemph, . ix, 199 Subcarinata Mke. . ix, 337 Subcarinata Pfr. viii, 19 ; [ix, 228 Subcariosula Bgt. iii, 13; ix, 234 Subcastanea Pfr. v, 157; ix, 94 Subcavernula Tryon, iii, 70; [ix, 24 SubchinensisNev. iv, 62; ix, 210 Subchristince Anc. . ix, 207 Subcinctula Hde. . ix, 210 Subcicercula Grt. ii, 124. Subclausa Rm. . . ix, 255 Subcoacta Gass. iii, 26 ; ix, 33 Subconella Mlldff. iv, 258 ; [ix, 209 Subconica Ad. v, 40 ; . ix, 183 Subconoidea Pfr. ii, 96. Subconsanguinea Pils. vi, 30; [ix, 157 Subcornea Pfr. ii, 92. Subcorpulenta Sm. vi, 251 ; [ix, 120 Sttbcostalis Parr. . . ix, 301 Subcostulata Bgt, iv, 9 ; ix, 255 Subcostulata G.-Aust. ii, 62. Subdsedalea Mouss. iii, 64 ; [ix, 27 INDEX TO HELICES. 101 Subdecussata Pfr. ii, 58. Subdeflexa Bttg. iv, 102; ix, 303 Subdentata Fer. iii, 226; ix, 337 Subdepressa Braz. . ix, 34 Subechinata Dh. iii, 182; ix, 275 Subeffusa Bttg. ii, 143, 220. Subelliptica Mouss. v, 139 ; [ix, 94 Suberis Loc. . . ix, 251 Suberrans Mouss. . . ix, 249 SufyfcivaFSr.iv, 105. SubflavaG.-Aust.vii, 85; ix, 170 Subflava Kim. . . ix, 302 Subfulva Gass. ii, 181. Subfunebris Mab. vi, 55; ix, 158 Subfusca Beck, ii, 105. Subfusca Gredl. . . ix, 170 Subfusca Poey, . . ix, 184 Subgeminata Mouss. . ix, 337 Subgibbera Mlldff. vi, 200; [ix, 101 Subglabra Bgt. ii, 146. SubglobosaBgt. . . ix, 44 Subglobosa Binn. . ix, 322 Subglobosa Jeffr. . ix, 274 Subglobosa Mlldff. . ix, 224 Subglobosa Pils. viii, 152 ; [ix, 78 Subglobosvs Lea, . . ix, 227 Subgranosa Le Guill, vi, 137; [ix,131 Subgravida Mab. iv, 157; ix, 327 Subgriseola Hde. . . ix, 170 SubhainanensisPils. vi, 205 ; [ix, 104 Subhispidula Mouss. . ix, 288 Subhorizontalis Mlldff. . ix, 342 Subhyalina Pfr. ii, 166. Subhydatina Poll, ii, 220. Subiberica Fag. . . ix, 257 Subincarnata Suter, . ix, 338 Subinflata Mouss. . ix, 248 Subintersecta Bgt. . ix, 256 Subjavanica Mouss. ii, 79. Subjecta Bens, ii, 88. SubjobseanaKob.lv, 142; ix, 325 Subkrynickiana Mouss. ix, 250 Sublttvifl West, iii, 54 ; ix, 281 Sublaminata Mouss. . ix, 35 Sublecta Malz. iv, 116; ix, 277 Sublesta Bens, ii, 213 ; ix, 35 Subleucozona Fag. . ix, 278 SublimbataBgt. . . ix, 271 Sublirata G.-Aust. ii, 56. Sublorioliana Pils. vi, 147 ; [ix, 131 Sublucerna Pils. v, 102; ix, 89 Subluteata Serv. . . ix, 249 Submandarina Pils. vi, 122 ; [ix, 214 Submariella Pils. . . ix, 207 Submaritima Desm. . ix, 249 Submarmorata Woll. . ix, 341 Submeridionalis Bgt. iv, 14; [ix, 256 Submeris Migh. . . ix, 184 Submissa Desh. iii, 182 ; ix, 124 Submontana Mab. . ix, 274 Subnana Nev. ii, 60. Subneglecta Bgt. . . ix, 256 Subneraoralis Nev. . ix, 322 Subnigritella Bedd. viii, 127; [ix, 4 Subnimbosa Kob. . ix, 214 Subnitens Bgt. ii, 158. Subnitens Gass. ii, 167. Subnitidosa Mouss. ii, 154. Subnivellina Bgt. iii, 250; ix, 268 Subnumidica Bgt. . ix, 263 Subobstructa Bgt. iii, 196 ; [ix, 267 Subobvoluta Anc. . ix, 287 Subopaca Pfr. ii, 96. Suborbicula Dohrn, i, 251. Suborbicularis Mts. iii, 203 ; [ix, 267 Suborcina Fag. . . ix, 257 Subpalliata Pils. . . ix, 77 Subparasitica Hde. . ix, 170 Subperakensis Pils. vii, 82 ; [ix, 170 Subpersonata Midd. iii, 147 ; [ix, 309 Subpisana Bgt. . . ix, 336 Subplana Binn. ii, 185. Subplanata Petit, . . ix, 95 102 INDEX TO HELICES. Subplebeia Less. Hi, 173; ix, 275 SubplicataSowb.iv, 236; ix, 318 Subplicatula Bgt. ii, ]57. Subprofuga Stab. Hi, 233 ; [ix, 256 Subpuella Pils. vii, 121 ; ix, 220 Subpulchella Sandb. . ix, 282 SubpyramidalisC. B.Ad. ix, 58 Subrepta H. & J. . . ix, 140 SubrimataKeinh.il, 140, 142. Subroseotincta Woll. iv, 195; [ix, 294 Subrostrata For. Hi, 231; ix, 249 Subrudis Pfr. . . ix, 50 Subrufescens Mill. . ix, 273 Subrugata Pfr. ii, 169. Subrugosa Braz. . ix, 35, 338 SubrugosaDh. viii, 211; ix, 206 Subrugosa Grt. ii, 49. Subrupicola Da 11, ii, 160. Subrutila High, ii, 124. Subscabriuscula Bgt. . ix, 330 Subscalaris Bgt. . . ix, 259 Subsecta Tate, iv, 66 ; . ix, 114 Subsenilis Cr. . . ix, 325 Subsepulchralis Cr. vi, 22 ; [ix, 156 Subsidialis Cr. i,117. Subsirailis Dh. . . ix, 207 Subsloaneana Pils. v, 110; [ix, 90 Subsquaraulata Hde. . ix, 170 Substriata Cl. iv, 9 ; . ix, 256 Substrigata Bgt. . . ix, 331 Subsulcata Mlldff. . ix, 343 Subtecta Pfr. ii, 130. Subterranea Bgt. ii, 138. Subtersa Gass. Hi, 35 ; . ix, 33 Subtigrina Bgt. . . ix, 302 Subtilis Ant. ii, 113. Subtilis Grt. Hi, 66 ; . ix, 27 Subtilis Lwe. . . ix, 288 Subtilissima Gld. ii, 117. Subtricolor Mab. viii, 134; PX» 4 Subtrochiformis Mouss. Hi, [79 ; ix, 6 Subturritula Nev. iii, 74. Subtussulcata AY right, v, 51 ; [ix, 180 Subulivaga Mab. iii, 251. Subunicolor Bttg. . ix, 304 Subunicolor C. & F. . ix, 191 Suburbana Paul, viii, 236 ; [ix, 331 Subvariegata Malz. viii, 163; [ix, 256 Subvitrea Pfr. vii, 107 ; ix, 22ft Subzonata Bgt. . . ix, 336 Subzonata Mouss. iv, 93; ix, 303 Succinacia Bttg. ii, 193. Succincta H. Ad. vi, 118; [ix, 214 Succincta Eve. viii, 17; ix, 228 SUCCINEA Dr. . . ix, xviii SuccineaPfr. ii, 118. Succinea Stud, ii, 171. Succineus Rv. i, 183. Succinulata Le GuilJ, ii, 124. Sudensis Pfr. iii, 30 ; . ix, 4& Sudestensis Hedlev, . ix, 120 Suffodiens Bttg. viii, 219; ix, 205 Suffulta Bens, ii, 27. Sulcifera Barcl. ii, 21. Sulcipes Morch. Hi, 84 ; ix, 4 SULCOBASIS Tap.-Can. . ix, 120 Sulcocinctus Mart, vi, 196; [ix, 155 Sulcosa Pfr. vi, 260 ; . ix, 120 Sulculata C. & J. . ix, 263 Sulfurata Mart, ii, 75. Sulliottii Poll. . . ix, 263 tiulphurea Rve. ii, 72. Sulphurosa Morel, v, 54; ix, 189 Sultana Morel, iv, 202 ; ix, 330 Sumatrana Mart, ii, 79. Sumatrana Mts. iv, 56 ; ix, 20& Sumatrensis Mouss. ii, 18. Sumatrensis Schep. i. 178. Sumichrasti C. & F. iii, 184 ; [ix, 199 Sundana Mart, ii, 79. Superbns Cox, i, 172. Superbus Pfr. vi, 81 ; . ix, 154 Superflua Rossm. ii, 191. Superlita Morel, ii, 104. INDEX TO HELICES. 103 Supertexta Pfr. iv, 82 ; ix, 181 Suppressa Say, ii, 200. Suprabadia Semp. viii, 246 ; [ix, 224 Supracostata Kob. viii, 149 ; [ix, 288 Supracostulata Schep. viii, [283; ix, 136 Suprazoua Mouss. . ix, 249 Surinamensis Pfr. ii, 165. Surrecta Bttg. . . ix, 112 Surrentina Schm. iv, 218; [ix, 331 Surrodonta Bgt. iv, 142; ix, 325 Suspecta West. . . ix, 251 SUTERIA Pilsbry, . . ix, 17 Sutilosa Fer. . . ix, 131 Suturalis Bttg. ii, 195. Suturalis Mlldff. . . ix, 337 Suturalis Mts. i, 178. Suturalis Pfr. iii, 49 ; . ix, 199 Swamsoniana C. B. Ad. v, [109 ; ix, 90 Swainsoni Pfr. iii, 91 ; . ix, 6 Swettenhami Morg. iii, 267. Sivifti Pfr. . . . ix, 58 Swinhoei Pfr. vi, 115; . ix, 214 Sydneyensis Cox, ii, 155. Sykesi Smith, . . ix, 343 Sylhetensis G.-A. i, 183. Sylketemis Aust. ii. 100. Sylvan a Dohrn & Semp. ii, 49. Sylvanoides Semp. . ix, 231 Sylvatica Dr. iv, 125 ;. ix, 322 Sylvestris Alt. . . ix, 267 jfy&wrfruHartm. . ix, 272 Sylvia Hutt. viii, 98 ; . ix, 32 Syhicola Blanf. ii, 131. Symmetrica Crav. iii, 108. Synerosa Serv. . . ix, 252 Synacia Mlldff. viii, 133; ix, 5 Syntela Bgt. . . ix, 257 Syrensis Pfr. iv, 28 ; . ix, 260 Syriaca Ehr. iii, 197 ; . ix, 267 Syriaca Kob. ii, 149. Syrosina Bgt. . . ix, 260 Systropha Alb. iii, 127; ix, 83 SYSTROPHIA Pfr. ix, 83 Szechenyii Anc. . . ix, .275 Tabarkana L. & B. . ix, 250 Tabellata Lwe. iv, 46 ; . ix, 245 Tabescens Cox, . . ix, 15 Tabida Pfr. iii, 94 ; . ix, 20$ Tabuensis Anc. iii, 218 ; ix, 169 Tabula! Chap, viii, 139 ; ix, 38 Tacapica L. & B. . ix, 250 TACHEA Leach, . . ix, 320 TACHEOCAMPYLJEA Pfr. ix, 304 TachigyraWest. . . ix, 305 Taconera Serv. . . ix, 256 Tceniata Nyst. . . ix, 199 Tceniata Rv. . . ix, 243 Treniata West. . . ix, 250 Taeiiiata West. . . ix, 275 Tajniata W. & B. iv, 37; ix, 243 Tafermica L. & B. . ix, 251 Tagalensis Dohrn, ii, 85. Tagina Serv. iv, 130 ; . ix, 324: Tahaensis Try. ii, 115. Taheitana Hartm. ii, 30. Tahitensis Grt. ii, 49. Tais Hombr. & Jacq. ii, 48. Taivanica Mlldff. ii, 21. Taivanica Mlldff. iv, 33 ; ix, 171 Takredica Bgt. . . ix, 326 Talamonica Kob. viii, 231 ; [ix, 331 Talcosa Old. ii, 52. Talepora Bgt. . . ix, 251 Taliensis Hde. . . ix, 211 Talifouensis Hde. . ix, 211 Talmacensis Biz. . . ix, 252 Talysehana Mts. iii, 195; ix, 267 Tamareusis Pett. . ix, 35, 338 Tamaulipasensis Lea, . ix, 74 Tamora Hutt. viii, 70; . ix, 16 Tamsiaua Dkr. v, 169; ix, 95 Tandianensis Theob. iii, 94. Tanere Grt. iii, 62 ; . ix, 25 Tanireusis Aust. ii, 99. Tanora Serv. . . ix, 273 Tanqueryi C. & F. iv, 64 ; [ix, 124 Tanychlamys Bens, ii, 8. Tapada Gray, . . ix, 316 104 INDEX TO HELICES. Tapeina Bens, iv, 53 ; . ix, Tapirina Hutt. iii, 23 ; viii, [97;fix, Tapparonei Smith, . ix, Taprobanensis Dohrn, ii, 84 Taranaki Gray, . . ix, Tarapotonensis Moric. v, [170; ix, Tarasconensis Bgt. . ix, Tardyi Bgt. . . . ix, Tarentina Kob iv, 207 ; ix, Tarentina Pfr. iv, 24 ; . ix, Targioniana Paul, it, 144. Taria Bgt. . . . ix, TarifensisBgt. . . ix, Tarnieri Morel, iii, 118 ; ix, Taslei Cr. iii, 36 ; . ix, Tasmania Cox, iii, 34 : [ix, 35, . ix, . ix, . ix, . ix, . ix, 209 33 142 114 95 256 252 331 26:* 251 257 288 33 338 257 271 288 253 33 Tassyana Fag. Tassyi Bgt. . Tatrica Haz. Tauchoniana Bsjt. Tau Pfr. viii, 98 ; Taumantias Tap.-Can. vii, [39 ; ix, 142 Taurica Cless. ii, 147. Taurica Kryn. iv, 241 ; ix, 319 Taurica Partch. . . ix, 259 Taurinensis Pini, . . ix, 266 Taviuniensis Garr. viii, 133; [ix, 6 Taviuniensis Liard, ii, 125. Tavinniensis (err. for taviun- [iensis) iii, 92 ; ix, 6 Tayloriana Ad. & Rv. vii, [58 ; ix, 142 Tchefouensis C. & D. iii, [182; ix, 275 Tchihatcheffi Kob. iv, 126 ; [ix, 322 Tchiliensis Mlldff. . ix, 206 Teba Leach, . . ix, 264 TebourbanaLet. & Bgt. ix, 250 Tecta Zgl. iii, 187; . ix, 272 Tectiformis Sowb. iv, 42; ix, 243 Tectula Lowe, . . ix, 242 Tecturnsinense Mts. iv, 59 ; [ix, 207 Tehuantepecensis Cr. & [Fisch. ii, 165. TELEOPHALLOGONA, ix. xxxiii. Telitecta Mlldff. viii, 222; [ix, 122 Tellica Bgt. . . . ix, 260 Telonensis Mitt, iii, 186 ; ix, 275 Temperata Mss. iv, 164 ; ix, 327 Tenebraria Bgt. ii, 143. Teneitensis Bgt. error for ten- [ietensis. Tenella Garr. ii, 77. Tenella Pfr. vi, 269 ; . ix, 124 TenellusGld. i,171. Teuera A. Ad. ii, 178. Tenera Jonas, ii, 127. Tenera Reinh. viii, 255; ix, 283 Tenera Sowb. vii, 179 ; . ix, 225 Tenera Stud, ii, 146. Tenerrima C. B. Ad., v, 8 ; [ix, 67 Tenietensis Bgt. iii, 180 ; ix, 275 Tenimberica Mlldff. viii, [220; ix, 205 Tenimberica Mlldff. viii, 244 ; [ix, 220 Tennesseensis Lea, . ix, 77 Tentoriolum Gld. iii, 79 ; ix, 6 Tenuicostata Dkr. . ix, 184 Tenuicostata Grt. iii, 39; ix, 35 Tenuicostata Shutt. . ix, 341 Tenuicula H. Ad. ii, 97. Tenuilabris Br. viii, 258 ; ix, 284 Tenuiradiata Q. & G. . ix, 142 Tenuisculpta West. . ix, 253 Tennis Dillvv. ii, 171. Tenuis Mlldff. vii, 126 ; ix, 220 Tenuis Pfr. vii, 91 ; . ix, 125 Tenuistria Phil. . . ix, 340 Tenuistriata Binn. iii, 27. Tenuistriata Phil. . . ix, 340 Tenuitesta Mlldff. viii, 273 ; [ix, 122 Tephrites Morel, v, 31 ; ix, 184 Tephrodes Pfr. vii, 183 ; ix, 224 INDEX TO HELICES. 105 Terceirana Morel, iv, 197 ; [ix, 293 Teriaensis G.-Aust. ii, 64. Ternaria Hde. . . ix, 169 Ternatana Guill. iii, 76 ; ix, 5 318 204 262 257 ix, ix, ix, ix, Terrestris Forsk. . Terrestris Gmel. . Terrestris Penn. iv, 29 Terricola Bgt. Tersa Iss. ii, 117. Tersa Zgl . . . ix, 288 Tertiana Blf. ii, 56. Terveriana Grt. vi, 37 ; ix, 157 Terveriana Mouss. . ix, Terveri Mich, iii, 240 ; . ix, Tescorum Bens, vi, 187 ; ix, Tessellata Fer. . . ix, Tessellata Miihlf. iii, 47 ; ix, Tesseraria Bttg. . ix, Testacea Marc, viii, 191 ; ix, TesUe Phil, ii, 147. Testudinalis Lwe. iv, 46 ; ix, Testudinaria Gass. i, 119. Testudo Pfr. vii, 89 ; . ix, Tetragona Mor. iv, 21 ; . ix, Tetrazona Jan. iv, 218 ; ix, Tetrica Paiva, iv, 44 ; . ix, Tetrodon Moll, iii, 149; ix, Tetrodontina Anc. . ix, Tetuanensis Kob. ii, 196. TetuanensisKob. iv, 213; ix, Texasiana Moric. iii, 135 ; [ix, Texta Hedley, viii, 294 ; ix, Texta Mouss. iv, 248 ; ix, TextilisSh.iii,31; . ix, Textrina Bens, ii, 83. Textrix Pfr. iii, 35. Tevsmanni Mouss. ii, 76. 249 136 291 41 29 277 243 157 261 331 243 279 279 330 74 35 320 48 ix, 16 . ix, 12 . ix, 12 . ix, 324 Pilsbry, [ix, 12 Thalia Dohrnji, 35. Thamnivaga Mab. . ix, 307 Thanasima Mab. iv, 173; ix, 327 ThaisaHutt.viii,70 THALASSIA Alb. . Thala*sia Hutton, Thalassina Porro, THALASSOHELIX THAPSIA Alb. ii, 9. Thatcheri Cox, vi, 164 ; ix, 134 Thauinalea Mab. iv, 152; [ix, 327 THAUMATODON Pilsbry, ix, 26 Thayaca Bgt. iii, 11 ; . ix, 234 TAeaAlb. . . . ix, 208 THEBA Risso, . . ix, 264 Thelica Mab. vi, 47 ; . ix, 158 THELIDOMUS Swains. . ix, 96 Thelidonta Swains, . ix, 96 Themera Mab. ii, 160. Themera Mab. iv, 155 ; ix, 327 Themis Garr. viii, 134 ; ix, 6 Themita Mabille, . . ix, 307 Theobaldi West. . . ix, 267 Theodori Anc. . x. ix, 259 Theodori Phil, ii, 83. Theodosice Cl. . . ix, 249 Them Hutt. . . ix, 30 Thera Let. & Bgt. . ix, 250 THERASIA Hutton, . ix, 15 Therasina Let. iii, 250. Therella (Berth) B. . ix, 250 Theresa? Ben. iv, 224; . ix, 331 Thersites Brod. vii, 104; ix, 216 THERSITES Pfr. . . ix, 125 Thespesia Mab. iv, 183 ; ix, 328 Thessalica Bttg. iv, 238; ix, 319 Tkessalonica Mouss. . ix, 303 Theta Pfr. . . . ix, 32 Thetis Pfr. vi, 290 ; . ix, 112 Thibetica Dh. viii, 208 ; ix, 206 Thieroti Morg. viii, 133; ix, 4 Thiessece Mouss. iii, 24 ; ix, 249 Thiesseana Kob. iv, 244; ix, 319 Thinophila Bgt, iii, 229. Thlipsa West. . . ix, 337 Tholus W. G. B. iii, 135 ; ix, 74 Thomasia Moq.-Tand. . ix, 307 Thomasi Pfr. i, 65. Thomensis Dohrn, ii, 127. Thomensis Greef. ii, 221. Thomsoniana Anc. . ix, 76 Tkomsoni Cox, . . ix, 34 Thomson! Pfr. vii, 185 ; ix, 224 Thomsoni Smith, vii, 62 ; ix, 142 Thoracica Hde. iii, 221 ; ix, 210 106 INDEX TO HELICES. ThorpeianaBraz. . . ix, 5 Thoryna Mab. iv, 185 ; ix, 328 Thuillieri Mab. . . ix,256 Thusuroi Bgt. . . ix, 336 Thwaitesi Pfr. ii, 118. Thymorum Alt. iv, 10; ix, 254 Thyroides Say, iii, 152; ix, 77 Thyroid us Say, . . ix, 77 THYROPHORELLA Greef. ii, 221. Thyreus Bens, ii, 15. THYSANOPHORA Streb. & [Pffr. ix, 54 THYSANOTA Albers, . ix, 207 Tiani Bgt. iii, 227 ; . ix, 337 Tiara Bk. ii, 73. Tiara Martyn. . . ix, 189 Tiara Migh. iii, 38 ; . ix, 27 Tiarella W. & B. iv, 35; ix, 245 Tiberana Mouss. . . ix, 268 Tiberiana Ben. iv, 206 ; ix, 331 Tiberii Parr, iv, 225. Tibetica Mlldff. . . ix, 206 Ticaonica Brod. vii, 203 ; [ix, 227 Tichostoma Pfr. iii, 100; ix, 58 Tickelli Theob. ii, 132,220. Tiesenhauseni Gredl. viii, [227 ; ix, 302 Tietzeana Rolle, . . ix, 112 Tigseensis G.-A. vii, 85 ; ix, 170 Tigriana Bgt. . . ix, 325 Tigri Gerv. iv, 141 ; . ix, 325 Tigrina Ch. & Jan. iv, 107; [ix, 302 Tigrinus Semp.i, 173. Tigris Hedl. viii, 293 ; ix, 164 Tiloriensis Ang. v, 194 ; ix, 167 Timandra Hutt. viii, 84; ix, 27 Timida Hombr. & J. ii, 213. Timorensis Mts. iii. 83 ; ix, 4 Tineana Ben. iii, 253 ; ix, 260 Tineiformis Let, & Bgt. ix, 260 Tingitana Pal. iv, 132 ; ix, 324 Tinostoma Blf. ii, 45. Tiranoi (Bgt.) Serv. ix, 326 Tirmaniana Anc. viii, 269 ; [ix, 105 Tirutana G.-A. ii, 66. Tisemsinica Bgt. . . ix, 263 Tissotiana Bgt. . . ix, 260 Titania Hutt. viii, 62 ; . ix, 9 Titaniea Pfr. ii, 31. Titanodolena Pch. iii, 11 ; [ix, 234 Tlemcenensis Bgt. iii, 121 ; [ix, 288 Todarum Blanf. ii, 94. Tohenica Bgt. iii, 227 ; ix, 337 Tullini Alb. iii, 108. Tolosana Bgt. . . ix, 256 TomasinellianaT. C. vii, 44 ; [ix, 142, 344 Tomeatosa Pfr. iii, 2 12 ; ix, 124 Torasetti Tate, vi, 143 ; ix, 131 Tomsoni Braz. vi, 175 ; ix, 134 Tongana Quoy, ii, 218. Tongana Schm. ii, 49. Tonkinorum Mab. viii, 120; [ix, 4 Tomato Born, . . ix, 93 Torrefacta C. B. Ad. iii, 7 ; [ix, 64 Torrefacta Lowe, . . ix, 341 Torresiana, H. & J. . ix, 114 Torticollis(LeGui\\),T.-C. ix, 113 Tortilabia Less, vi, 294; ix, 113 Tortilis Morel, iii, 125 ; ix, 83 Tortistylis Mouss. . . ix, 125 Torulus Fer. vi, 189 ; . ix, 343 Toukriana Bgt. . . ix, 326 Tourannensis Soul, iii, 209 ; [ix, 205 Tournoueri Crosse, . ix, 106 Townsendiana Aust. &Nev. [ii, 120. Townsendiana Lea, iv, 72 ; [ix, 76 Toxotrema Raf. . . ix, 69 Tracheloides Mke. . ix, 244 TRACHIA Albers, . . ix, 114 Trachia (Bgt.) Serv. . ix, 301 TRACHIOPSIS Pilsbry. . ix, 114 TRACHYCYSTIS Pilsbry, ix, 37 TRACHYSTYLA Pilsbry, ix, 224 Tradita Rve. iii, 48. Tragomma Held, ii, 10. INDEX TO HELICES. 107 Trailli Pfr. vi, 207 ; . ix, 104 Trajectura Cox, iii, 2H4 ; ix, 14 Tranquebarica Fab.ii, 81. Tranquillct Cox, iii, 261 ; ix, 13 Transarata Mouss. iii, 79; ix, 6 Transcaucasica Bay. iv, 85 ; [ix, 304 Transenna Pils.vii, 112: ix, 220 Transfuga Fag. . . ix, 257 Transiberus Moots. . ix, 328 Transitans Bttg. ii, 192. Transitans Sut. viii,59 ; . ix, 9 Tmnsitoria Pfr. . . ix, 93 Translucens Gundl. iii, 96; [ix, 58 Translucens King, . ix, 205 Translucida Mort. ii, 153. Translucida Q. & G. viii, 29; [ix, 229 Transsylvanica Biz. . ix, 275 Traussylvanica Cless. ii, 143. Transsylvanica Haz. . ix, 288 Transversalis Mss. iii, 210 ; [ix, 205 Traskii Xewc. iv, 71 ; . ix, 199 TRAUMATOPHORA Aiioey, [ix, 146 Travancorica Bens, ii, 41. T rave rsen sis Leach. . ix, 77 Traversi Smith, ii, 214 ;. ix, 16 Treasuryensis Try., ii, 111. Tremata Let. & Bgt. . ix, 256 Tremeni Melv. & Pous. error for trimeni, viii, 135. Trenquelleonis Grat. iv, 82 ; [ix, 198 Trepidula Serv. viii, 171; ix, 256 Triadis Kim. iii, 11 6; . ix, 288 Triaria (Friv.) iii, 116; ix, 288 Trica Paul, . . . ix, 331 Tricarinata Blf. ii, 55. Tricastinorum Flor. iv, 9; ix, 256 TRICHEULOTA Pilsbry, ix, 212 Triclda Hartm. . . ix, 273 Trichocoma Cr. iii, 45 ; . ix, 36 TRICHOCHLORITIS Pilsbry, [ix, 123 TRICHODISCINA Martens, [ix, 197 Trichodiscus Streb. . ix, 194 Trichroa v. Mart, vii, 12; ix, 140 Trichroa Pils. vii, 182 ;. ix, 224 Trichosteiroma M. & P. viii; [143 ; ix, 38 Trichothroa Bgt. . . ix, 302 Trichotropis Pfr. iv, 53 ; ix, 209 Tricolor Marts, iii, 83 ; . ix, 5 Tricolor Pfr. vii, 111; . ix, 220 Tridentata Say, iii, 143 ; ix, 76 Tridentina Fer. v, 109 ; ix, 90 Tridentula Mill, v, 155 ; ix, 94 Tridonia Beck, . . ix, 74 Tridopsis Beck, . . ix, 69 Trifasciata Chemn. ii, 17. Trifasciella Beck, . . ix, 187 Trifilosa Pfr. iii, 75. Trigonophora Lam. . ix, 287 Trigonostoma Fitz. . ix, 284 Trigonostoma Pfr. v, 132; ix, 190 Trigrammephora Orb. iv, 80 ; [ix, 198 Trihelix Anc. . . ix, 289 Trilamellaris G.-A. . ix, 146 Trimeni M. & P. viii, 135. Tringa Fag. . . . ix, 256 Trinitaria Gundl. v, 67 ; ix, 97 Trinodis Kim. iii, 116 ; . ix, 288 Triodonta d'Orb. v, 1 52 ; ix, 94 Triodontoides Bid. iii, 135 ; [ix, 74 TRIODOPSIS Raf. . . ix, 74 Triodopsis Auct. Europ. ix, 308 Triphera Bfll9. VillarLSid. ri£201 ; . ix, 227 VillarisPfr.ii, 105. Villedaryi Anc. viii, 157; ix, 146 Villersii Malz. iii, 173 ; ix, 275 Villica Paul, iv, 218 ; . ix, 331 Villiersii Orb. . . ix, 328 Villipensa Bens, ii, 94. Villosa Stud, iii, 177 ; . ix, 275 Villosula Zgl. iii, 176 ; . ix, 275 Villula Bgt. . . ix, 274 Vimontiana Crosse, ii, 180. Vincffi Paul. . . ix, 254 Vincentina Cr. iii, 59 ; . ix, 27 lineta Val. . . ix, 199 Vindobonensis Fer. iv, 124 ; [ix, 322 Vinitincta Cox, i,115; . ix, 35 Vintiensis Bgt. iii, 198. Vintoni Desh. ii, 133. Violacea Rossm. . . ix, 325 Viola (Pons.) viii, 234 ; ix, 330 Vipera Pfr. v, 181 ; . ix, 16S Viperina Malz. . . ix, 305- Virago Bgt. . . ix, 319 Virens Mart, ii, 28. Virens Pfr. i, 172. Virens Pfr. . . ix, 228 Virescens Pfr. iii, 96 ; . ix, 58 Virgata DaC. . . ix, 249 Virgata Jay, viii, 48 ; . ix, 231 Virginea Ad. v, 39 ; . ix, 183 Virgiuea Anc. . . ix, 191 Virgiuea Blanc. . . ix, 332 Virginea Lea, viii, 36 ; . ix, 229 Virginia Morel, ii, 106. Virgo Brod. vii, 119 ; . ix, 219 Virgulata Sowb. iii, 77 ; ix, 6 Virgultorum Bgc. . ix, 252 Viridescens M. & P. viii, [78; ix, 39 Viridiflava Mlldff. . ix, 342 Viridis Desh. vi, 56 ; . ix, 158 Viridostriata Lea, vii, 178; [ix, 225 Viridula Mke. ii, 153. Viridula Wallenb. ii, 154. Virilis Gredl. iv, 259 ; . ix, 170 Virilis Mouss. iii, 119 ; . ix, 288 Visanica Fag. . . ix, 251 Visayana Mlldff. . ix, 209 Visgeriana Dohrn, iv, 193; [ix, 294 Vitellina Pfr. ii, 78. Vitellus Shuttlew. ii, 69, 219. Vitiensis Mouss. ii, 120. Vitiensis Pfr. ii, 110. Vitracea Beck, . . ix, 141 Vitracea Fer. vii, 106; ix, 109 Vitrea Bielz. ii, 142. Vitrea Bonnet, ii, 48. Vitrea Brown, ii, 138. Vitrea Fer. vii, 33 ; . ix, 141 VITREA Fitz. ii, 10, 137. Vitrea Mart. . . ix, 143 Vitreola Bgt. ii, 141. VitreolaHde. . . ix, 170 Vitrina C. B. Ad. iii, 97 ; ix, 58 Vitrinseformis Cox, iii, 261. Vitrina Wagn. i, 64. INDEX TO HELICES. 113 Vitrinella Beck, ii, 113. Vitriniua Liard. ii, 121. VITRIXOCONUS Semp. viii, 296. Vitrinoides Desh. ii, 90. Vitrinoides Tristr. ii, 187 ; [ix, 57 VitrinoaaZgl. . . ix, 267 Vittalacdana Mab. . ix, 305 Vittata A. & R. ii, 19. Vittata Jan. . . . ix, 301 Vittata Mull, iv, 120; . ix, 116 Vittata Rra. iv, 245 ; . ix, 3*20 Vivida Hagenm. . . ix, 257 Vocontiana Bgt. . . ix, 275 Volubilis Rve. . . ix, 222 Volutella Gass. i, 113. Volutella Pfr. ii, 160. Volvoxis Pfr. . . ix, 73 Vortex Beck, . . ix, 284 Vortex Oken. . . ix, 286 Vortex Pfr. iii, 98 ; . ix, 57, 58 Vortex West. . . ix, 254 sVorticella H. Ad. iii, 35 ; ix, 39 VorticialisBens.iii, 107 ; ix, 39 Votiva Crosse, iii, 214; ix, 173 Voyana Ne\vc. ii, 206. Vukotinovici Hire, iii, 246 ; [ix, 252 Vulcanica Lwe. iv, 190 ; ix, 293 Vulcani G.-Aust. ii, 62. Vulgaris Parr, iv, 249 ; ix, 320 Vulgarissima Mouss. iii. 245; [ix, 252 Vulgata Lwe. . . ix, 240 Vulgivaga S. & B. viii, 193 ; [ix, 209 Vulpis Gredl. vi, 116 ; . ix, 104 Vultuosa Gld. iii, 144 ; ix, 76 Vulvivaga error for vulgivaga, [viii, 193 ; ix, 209 AVaandersiana Zoll. ii, 81. Wayneri Grat. . . ix, 231 AVagneri Pfr. i, 62. AVagneri Rossm. iv, 136; ix, 324 AATaighouensis H. Ad. vii, 43; [ix, 142 Wairarapa But. viii, 88 ; ix, 28 8 AVairoaensis Sut. . . ix, 15 Walkeri Gray, i, 126. AValkeri Pons. viii, 149 ; ix, 288 AVallacei Pfr. ii, 75. AValleri Braz. vii, 12 ; . ix, 140 AVallisiaua Mouss. iii, 126 ; [ix, 83 AAralteri Bttg. iv, 98 ; . ix, 300 Waltoni Auct. . . ix, 154 AVanganensis Cox, ii, 124. Wardiana Lea, ii, 196. AVarnefordi Xev. ii, 125. AVaruieriana Bgt. . ix, 257 AVarroeusis H. & Muss, viii, [281 ; ix, 133 Wasatchemis Hemph. viii, [116 ; ix, 50 AATaterhousei Cox, ii, 215. AVatersi Angas, vi, 26 ; . ix, 156 AVatsoniana "\Voll. iv, 21 ; [ix, 258 AVebbiana Lwe. iv, 200 ; ix, 294 AA^ebbii Lwe. . . ix, 258 AATeberi Kob. viii, 236 ; ix, 330 AAreinkauffiana Crse. ii, 43. AA^eldii Ten.-AAroods,ii, 217 ; [ix, 338 AA^elebitana Stentz, . ix, 272 Wellingtonensis Cox, . ix, 34 AA^erneri Rolle, viii, 236; [ix, 333 AA^esselliana Malz. i, 131. AVesseleusis Cox, vi, 170; ix, 134 AVesterlundi Bl. iv, 115; ix, 277 Westerlundi Cafici, ii, 196. AVetberbyi Bid. iii, 152; ix, 77 AATeyrichi Schr. iii, 209; ix, 205 AVhartoni Cox, vi, 171 ; ix, 134 AVheatleyi Bid. ii, 162. AVheatleyi Bid. iii, 151 ; ix, 77 AVhiteleggei Braz. viii, 106 ; [ix, 33 AVbitneyi Newc. ii, 161. WilcoxiCox, ii,178. AA^ilhelmi Pfr. iii, 53 ; . ix, 341 AA7ilkinsoni Braz. viii, 105 ; [ix, 33 Williamsiana Nev. . ix, 322 114 INDEX TO HELICES. Wilsoni Semp. ii, 118. Winteriana Pfr. iv, 54 ; ix, 209 Wiseman! Braz. vii, 109; [ix, 220 Wittmanni Zow. . . ix, 306 Woapoensis Grt. viii, 95; ix, 27 Wolfii Miller, ii, 175. Wollastoni Lwe. iv, 199; ix, 293 Woodiana Lea, vii, 206; ix, 227 Woodiana Lea, . . ix, 205 Woodiana Pfr. ii, 97. Woodianus Pfr. . . ix, 228 Woodfordi Sowb. viii, 243 ; [ix, 220 Woodlarkiana Souv. vii, 62; [ix, 142 Woodwardia Tarn, iv, 20 ; [ix, 258 Wrayi Morg. vii, 86 ; . ix, 116 Wrighti Gundl. v, 49 ; ix, 180 Wynn$i Blanf. ii, 108. Wynyardensis Pett. • . ix, 14 Xalonica Serv. - . . ix, 256 Xanthelcea (B.) Fag. . ' ix, 302 Xanthobasis Pils. vii, 155 ; [ix, 223 XanthochilaPfr.vii, 15; ix, 140 Xanthochroa Crosse, ii, 167. Xanthoderma Mlldff. vi, 206; [ix, 104 Xanthodon Ant. iv, 139; ix, 325 XANTHOMELON Mart, ix, 134 Xanthophaes Pils. viii, 242; [ix, 184 Xanthosoma Pils. vii, 28 ; [ix, 141 Xanthostoma Herk. vi, 197; [ix, 155 Xanthotseniata Pils. . ix, 226 Xanthotricha Pfr. ii, 85. Xatarti Far. iv, 118 ; . ix, 307 Xeuilica Serv. . . ix, 256 Xera Hagenm. . : r. 251 Xeroacuta Monts. . j^/263 Xeroalbina Monts. . ix, 253 Xeroamanda Monts. . ix, 258 Xeroambigua Monts. . ix, 248 Xeroamp alia Monts. . ix, 248 Xerobutla Monts. . ix, 248 XEROCAMPYL^EA Kob. ix, 253 Xerocauta Monts. . . ix, 248 Xerociiicta Monts. . ix, 251 Xeroclausa Monts. . ix, 253 Xeroclivia Monts. . ix, 262 Xerocochlea Monts. . ix, 262 Xerocodia Monts. . ix, 258 XEKOCRASSA Monts. . ix, 247 Xerofalsa Monts. . . ix, 258 Xerofriga Monts. . . ix, 251 Xerofusca Monts. . . ix, 248 Xerogyra Monts. . . ix, 251 Xerolceta Monts. . , . ix, 248 Xerolauta Monts. . . ix, 248 Xerolaxa Monts. . . ix, 251 Xerolena Monts. . . ix, 253 Xerolenta Monts. . . ix, 251 XEROLEUCA Kob. . ix, 260 Xerolineta Monts. . ix, 248 Xerolissa Monts. . . ix, 248 Xerolutea Monts. . . ix, 248 Xeromagna Monts. . ix, 248 Xeromiera Monts. . ix, 253 Xeromoesta Monts. . ix, 258 Xeromunda Monts. . ix, 248 Xeronexa Monts. . . ix, 262 Xeropida Monts. . . ix, 248 Xeroplana Monts. . ix, 258 Xeroplexa Monts. . ix, 258 Xeroptyca Monts. . . ix, 261 Xerosecta Monts. . . ix, 258 Xerotricha Monts. . ix, 253 Xerotringa Mouts. . ix, 253 Xerotropis Monts. . ix, 258 Xerovaga Monts. . . ix, 253 Xerovaria Monts. . . ix, 248 Xerovera Monts. . . ix, 248 XESTA Alb. ii, 7, 68. XESTINA Pffr. ii, 7, 81. Xiphias Pfr. iii, 89 ; . ix, 5 Xolotrema Raf. . . ix, 69 Xystera Val. vi, 33 ; . ix, 157 Yaeyamensis Pils. . ix, 214 INDEX TO HELICES. 115 Yahonensis Gass. i, 120. Yantaiensis C. & D. iii, 149 ; [ix, 279 Yatalaensis Cox, vi, 140; ix, 131 Yatesiana Binn. . . ix, 81 Yatesi Coop, iii, 115; . ix, 81 YatesiPfr. v, 173; . ix, 95 Ycaunica Mab. . . ix, 256 Yessoensis Reinh. ii, 171. Yleobia Bgt. . . ix, 319 Yocotulana Dor. iv, 81 ; ix, 198 Yoldii Morch. . . ix, 119 Youogi Grt. iii, 40 ; . ix, 35 Yucatanea Morel, iii, 146 ; [ix, 74 Yulei Forbes, vi, 172; . ix, 134 Yulemis Braz. . . ix, 142 Zaccarensis Kob. viii, 168 ; / [ix, 249 Zaffarina Terv. iv, 137 ; ix, 325 Zaleta Binn. . . ix, 77 Zamboangce Mts. . . ix, 219 Zanguebarica Crav. iii, 105; [ix, 39 Zapateri Hid. ii, 157 ; . ix, 48 ZAPHYSEMA Pilsbry, . ix, 65 Zaragozensis Serv. . ix, 257 Zaritosa Berthier, iii, 185. Zebina Braz. vi, 151 ; . ix, 133 Zebra Le Guill, viii, 76; ix, 18 Zebra Pfr. vi, 275 ; . ix, 111 ZebrinaGrt. iii, 64; . ix, 27 Zebrina Ph. iii, 48 ; . ix, 41 Zebuensis Brod. vii, 161; ix, 223 Zeiliana Mts. . . ix, 267 Zelandiae Gray, ii, 214; ix, 13 Zelebori Pfr. iv, 83 ; . ix, 253 Zelina Cox, vii, 78 ; . ix, 143 Zelleri Kob. iv, 138 ; . ix, 325 Zelota Mab. iv, 154 ; . ix, 327 Zemonicensis Stoss. . ix, 251 Zenatia Kob. iv, 144 ; . ix, 325 Zenobia Gray, . . ix, 264 Zenobia Pfr. viii, 131 ; . ix, 5 Zeno Braz. vii, 53; . ix, 142 Zenonis Gredl. iv, 59 ; . ix, 207 ZerguanaHagenm. . ix, 251 Zeta Pfr. v, 63 ; . . ix, 97 ZetaPfr. . . . ix, 32 Zeugitana L. & B. viii, 182 ; Zeus Jonas, ii, 32. [ix, 260 Zhorquineusis Ang. v, 132; [ix, 190 Ziczac Gld. ii, 210; . ix, 13 Ziegleri Schm. iv, 109 ; ix, 303 ZikaveiensisHde. ii, 120. ZINGIS Mart, ii, 7, 51 ; viii, 135 Zinguletta H. & A. Ad. ix, 302 Zitanensis Let. & Bgt. ix, 336 Zitanica Let. & Bgt. . ix, 251 Zitoumica L. & B. . ix, 263 Zoae Pfr. . . . ix, 141 Zodiacus Fer. vi, 259 ; . ix, 120 Zollingeriana ii, 20. Zollingeri Pfr. iii, 82 ; . ix, 5 Zollinaeri Mouss. not Pfr. ix, 5 ZonalfsFer. vi, 284; . ix, 112 Zonaria Don. . . ix, 249 Zonaria Linn, vi, 277 ; ix, 111 Zonaria Penn. . ^ . ix, 336 Zonata Bgt. . . /ix, 234 Zonata Bgfr. . . . ix, 318 Zonata Stud, iv, 92 ; . ix, 303 Zonatus Hasselt. . . ix, 5 ZonellaPfr.iv, 110; . ix, 277 Zonifera Semp. . . ix, 229 Zonifera Sowb. vii, 141 ; ix, 222 Zonites Hartm. . . ix, 299 ZONITES Montf. ii, 9, 134. Zonites Pfr. ii, 186. Zonites piestiiisHgt. . ix, 234 ZONITID.E ii, 3 ; . IX, xxviii ZONITOIDES Lehm. ii, 10, 171. Zonitorasea Let. ii, 188. Zonitomaea Let. viii, 189; ix, 272 Zonulata Fer. vii, 91 ; . ix, 125 ZonulaWood, . . ix, 116 Zonulella Mouss. . . ix, 113 ZONYALINA Mts. ii, 11, 187. ZOOGENITES Morse, . ix, 281 Zorgi Mab. iv, 179 ; . ix, 328 Zor ter Theob. iii, 21 1 ; ix, 205 Zosterophora Pfr. ii, 74. Zrmanjse Brus. . . ix, 301 Zurama Leach, . . ix, 282 Dates of Publication of the Parts of Volumes I to IX, VOLUME I. Part 1, pp. 1 to 64 ; Jan. 12, 1885. Part 2, pp. 65 to 128 ; Apr. 20, 1885. Part 3, pp. 129 to 192 ; July 3, 1885. Part 4, pp. 193 to 364 ; Oct. 12, 1885. VOLUME II. Part 5, pp. 1 to 64; Jan. 23, 1886. Part 6, pp. 65 to 128 ; May 3, 1886. Part 7, pp. 129 to 192 ; July 28, 1886. Part 8, pp. 193 to 265 ; Oct. 24, 1886, VOLUME III. Part 9, pp. 1 to 64; Feb. 19,1887. Part 10, pp. 65 to 128 ; June 8, 1887. Part 11, pp. 129 to 176 ; Sept. 2,1887. Part 12, pp. 177 to 313 ; Dec. 10, 1887. VOLUME IV. Part 13, pp. 1 to 64 ; Mar. 16, 1888. Part 14, pp. 65 to 128 ; July 1, 1888. Part 15, pp. 129 to 192 ; Oct. 1 , 1888. Part 16, pp. 193 to 296 ; Jan. 3, 1889. VOLUME V. Part 17, pp. 1 to 64 ; Apr. 17, 1889. Part 18, pp. 65 to 128 ; July 5, 1889. Part 19, pp. 129 to 176 ; Sept. 30, 1889. Part 20, pp. 177 to 216 ; Mar. 7, 1890. VOLUME VI. Part 21, pp. 1 to 64 ; May 27, 1890. Part 22, pp. 65 to 128 ; Aug. 12, 1890. (116) . ERRATA. 117 Fart 23, pp. 129 to 1 92 ; Dec. 16, 1890. Part 24, pp. 193 to 324; May, 1, 1891. VOLUME VII. Part 25, pp. 1 to 64 ; Aug. 3, 1891. Part 26, pp. 65 to 128 ; Nov. 3, 1891. Part 27, pp. 129 to 192 ; Jan. 30, 1892. Part 28, pp. 193 to 225 ; Apr. 25, 1892. VOLUME VIII. Part 29, pp. 1 to 48 ; July 25, 1892. Part 30, pp. 49 to 112 ; Nov. 25, 1892. Part 31, pp. 113 to 160; Feb. 25, 1893. Part 32, pp. 161 to 314 ; July 1, 1893. VOLUME !"£. Part 33, pp. 1 to 48; Nov. 16, 1893. Part 34, pp. 49 to 112 ; Mar. 19, 1894. Part 35, pp. 113 to 160 ; July 27, 1894. Part 36, pp. 161 to 336; Feb. 2, 1895. Part 33a, pp. i to xlviii ; Feb. 2, 1895. Index to Helices, April, 1895. Errata to Volumes III to IX. I am indebted to the kindness of Messrs. John Ponsonby and G. K. Gude for a large part of the following. Some other corrections also have been indicated in the several volumes. VOLUME III. Page 13, For H. octinilla read odinella. Page 35, For aulocospira read aulacospira. It is a Ehytida,and identical with JF?. muHisiikata Gass. Page 44, For corticola read cortiticola. Page 74, H. brunii Morch., is un figured. PI. 14, f. 4, represents If. conulus Mart. Page 92, For H. tavinniemis read H. taviuniensis. 118 ERRATA. Page 95, For Pcecilozonites Sandberger, read Pcecilozonites Boett- ger. Page 119, Read after H. lens, pi. 24, f. 12-14. Page 138, For microformis Dall, read microforis Dall. Page 148, After H. elerata read PL 31 , figs. 57-59. Page 158, For H.fimibriosa read fimbriosa. Page 208, For H. lutosa read lutuosa. Page 219, After H. hilgendorffi read PI. 51, figs. 58, 59. Page 239, For H. sitisiensis read sitifensis. Page 242, For H. amorlcana read armoricana. VOLUME IV. Page 17, After H. meda read PI. 3, fig. 30. Page 17, For H. florentincs read florentice. Page 30, For H. sequentina read sequentiana. Page 89, For lefeboriana read lefeburiana. Page 88, For paucici read pancici. Page 101, After v. insubrica read pi. 24, figs. 28, etc. Page 110, For H. shaufussi read schaufussi. Page 110, After H. zonella, dele PI. 48, figs. 92, 93, and read un- figured. Page 116, After H. leda, dele PI. 32, fig. 39, and read unfigured. Page 127, For hemprichtii read hemprichii. Page 132, After H. tingitana dele PI. 64, f. 1-3, and read unfigured. Page 140, For H. odopacha read odopachya. Page 142, For H. dastaguiread dastugui. Page 155, H. riprochi read ripochi. Page 177, H. guadryi read gaudryi. Page 186, After H. digna read PI. 63, fig. 38. VOLUME V. Page 26, For H. costantior read constantior. Page 38, Line 17 from top, for H. fuscolabris read fuscocincta. Page 41, Top line, for nemor hides read nemoraloides. Page 44, Line 12 from top, for dtep narrow color read deep ma- roon color. Page 65, Line 17 from top, for periphery read peristome. Page 67, After H. trinitaria read PI. 17, figs. 38-40,42,43. ERRATA. 119 VOLUME VI. Page 21, After H. eurychila read pi. 64, figs. 56, 57. Page 23, After H. stragulum read pi. 64, figs. 64, 56, 66. Page 25, Line 6 from top, read pi. 66, in place of 64. Page 64, Line 12 from bottom, read pi. 66, in place of 64. Page 64, Line 7 from bottom, read pi. 66, in place of 64. Page 65, Line 20 from top, read pi. 66, in place of 64. Page 72, After H.partuliformis read pi. 42, fig. 29. Page 83, For Waltoni read Valtoni. Page 120, For bathymorphora read bathmophora. Page 137, For mabellei read mabillei. Page 171, For sardilabiata read sardalabiata. Page 261, Under H. beatricis add locality, Fly River, New Gui- nea. VOLUME VJI. Page 11, After H. dampieri, dele Louisiade Arcldpelag Page 25, For laeteolata read lacteolota. Page 53, Under H. rangii Less, read New Guinea instead of N. Zealand. Page 55, Under H. macgillivrayi, the reference to Hedley should read Proc. Roy. Soc. Queensland, not N. S. Wales. Page 61, Under H. gurgustii, read locality Rossel Island (not Russell). Page 69, For leinardiana read lienardiana. Page 78, For cyrena read cyrene. Locality, Ugi, Solomon Is. Page 106, For allisteri read allasteri. Page 122, After H. ceriiginosa read PI. 26, fig. 4. VOLUME VIII. Page 96, After P. coma read Vol. ix, pi. 6, f. 57-59. Page 97, After P. tapirina read Vol. ix, pi. 6, f. 63-65. Page 129, After T. rubem read pi. 57, figs. 1-3. Page 132, After T.planoconus read pi. 57, figs. 4-6. Page 136, After P. browningii read Vol. ix, pi. 10, figs. 8, 9. Page 150, Top line, for supraplicata read supracostata . Page 155, After H. kioivaensis dele f. 15. Page 156, After v. arkansaensis add f. 15. Page 156, After P.jovia read Vol. ix, pi. 40, f. 1-4. 120 Page 159, After var.solaciaca read PL 44, figs. 83, 81. Page 168, After H. zaccarensis read PI. 38, figs. 5-7, 11-13. Page 1 69, After H. brweti read PI. 38, figs. 21,22. Page 176, After H. beadlei read PL 46, figs. 47-49. Page 177, After H. erkellii v. discrepans read PL 46, figs. 50, 51. Page 199, After H. scalatella read Vol. ix, pi. 64, f. 10-12. Page 205, Line 13 from bottom, read J. de C., 1887, not 1877. Page 206, For H. constantince read constant-ice. Page 221, After H. goniostoma read Vol. ix, pi. 29, figs. 6, 7. Page 236, After H. werneri read PL 28, figs. 88-90. Page 238, For If. mazzulopsis read H. subaperta. Ancey's de- scription appeared June 20 ; that in Man. Conch., July 1. Page 240, After H. streaiori dele reference to Vol. ix. Page 260, For V. minonecton read mionecton. Page 263, For localities of If. coagulum and cernua read Great Namaqualand. Page 263, After C. sleversi read Vol. ix, pi. 22, f. 7, 8. Page 273, After C. tenuitesta read pi. 58, figs. 16, 17. Page 281, After H. blomfieldi var. warroensis, read Hedley and Musson. Page 281, After var. pallida, read Hedley and Musson. Page 283, After H. supraeostalata read Vol. ix, pi. 27, f. 11-13. Page 295, After E. dalbertisi Braz. read Vol. ix, pi. 6, f. 55, 56. Page 306, Line 6, read 9-*ll, Trochomorpha strubelli. Page 308, Insert under PLATE 37, figs. 43-46, Cliaropa albanensis Cox, after Hedley, Vol. II, p. 209. VOLUME IX. Page xviii. Fischer (Journ. de Conchy!., 1890, p. 351) gives the following note on the date of Ferussac's Tableaux Systematiques des Animaux Mollusques: " 1819, according to Rang ; 1821, according to the majority of authors ; 1822, according to a note in my copy, and according to the prospectus of the publication." Page 6, After T. abrochroa Cr.,read iii, 91. Page 6, For navagatorum read navigatorum. Page 6, Dele T.prostrataPse. Page 27, For E. raratongensis read rarotongensls. Page 34, For E. siliens Cox read sitiens Cox. Page 38, Add to Hst, P. actinotricha Melv. & Pons. viii, 143. ERRATA. 121 Page 39, Add to range of Amphidoxa, Argentine Kepublic, Southern Brazil. Page 52, Add to range of Pupisoma, Ceylon. Page 57, After T. c&coides read Tate, in place of Guppy. Page 58, For montetaurica read montetaurina. Page 64, Add to list of Sagda, S. maxima Simpson. Page 93, Add to range of Isomeria, Peru. Page 98, Add under P. apollo, the synonym H. imperatrix Guudl. Page 99, Add to range of Parthena, Porto Rico. Page 104, C. palumba Souv. is a synonym of C. saulice Pfr. ; C. sauliiz Reeve (not Pfr.) is a synonym or form of monochroa Sowb. Page 111, Add after *, Jaw not ribbed; and after * *, Jaw ribbed. Page 140, For spendescens read splendescens. Page 141, Unite under P. antiqua all species of that group, and omit Borneo from localities. Page 142, For diomedes Bras, read d^omedes Braz. Pages 145, 146, Add to list of species, P. azona Gredl. viii, 158 ; P. vallata Hde. viii, 158 ; P. beddomei Hanley. Page 147, GORILLA should be dated June, 1855 (not 1858). Page 167, Add under S. feisthameli the synonyms pointhameli Alb.-Mart., serpens Spix. Page 170, After G. pcecilotrochus read Nachr. '94, p. 114. Page 173, Line 10, for Euhaplogona read Protogona. Page 199, For dupetitlioursi read dupetithouarsi. Page 204, For oncopila read uncopila. Page 204, E. leprosa is a synonym of leprosula. Page 205, E. rubens and semenovi are duplicated in Eulota and Theba. Where they really belong must be settled by the position of the penis-retractor and form of mucus glands, still unknown. Pages 208, 209, For vulvivaga read vulgivaga. Page 209, For loufouana read lofouana. Page 211, Accedens Hde. is an error for accrescens Hde. Page 213, Add to Group of luhuana, E. blakeana Newc. Page 228, For senckendorffiana read seckendorffiana. Page 249, For modica Mouss. read modica Morel. ; see p. 256. Page 250, 251, From list ofunfig. species omit euxinaCl., sale'/ttina Bl., inversa W.,perroudiana Loc., lemoinei J)ob.,armoricana Bgt. Pages 256, 257, From list of uvfig. sp. omit mendranoi Serv., grannonensis Bgt., agreabilis Zgl., arcuata Zgl., bardoensis Bgt.,coc?ia 122 SYNOPSIS OF GROUPS. Bgt., diniensis Kamb., lunulata Kryn., ramburi Mab., danieli Bgt., madritensis Ramb., djabbariea Bgt., hierocontina W., monicola Pal. Page 260, For setabulensis read setubalensis. Page 261, For lybica read libyca. Page 272, For musicola read muscicola Bgt., not Phil. It is a synonym of crenophila Pfr. Page 274, For melaspince read malaspince. Page 305, For if. cyrniaca read reveller ei Deb. See Journ. Conch., 1867, p. 311. Page 319, For leucorum read lucorum. Page 322, For nemoralis Miill. read nemoralis Linne. Page 325, For v. augustata Rra. read v. angustata Rm. Page 325, For ff. rereyana read rerayana. Page 327, For ^T. benthencourtiana read bethencourtiana. Page 327, For i?. riprochi read ripochi. Synopsis of Families, Subfamilies, Genera and Subgenera of Helices. NOTE. — The numbers refer to pages of Vol. IX, whereon the several groups are treated. Genera are in Roman, subgenera and sections in Italic type. The seque'nce of groups adopted is from those with simple to those with complex reproductive organs, and represents in a general way the phylogenetic history of the family, the Protogona being believed to be the primordial stock of Helicidce. The inter-relations of the groups are shown on p. xxi, of Vol. IX. The linear arrangement given below is necessarily unnatural, being interrupted by the interpolation of the Teleophallogona and Macroo- gona. [TrocJiomorpha belongs to the family Zonitidce. The position of Solaropsis, Plectopylix, Chalepotaxis and some other groups is quite uncertain.] Family ENDODONTID M Pilsbry (Vol. ix, p. xxviii). Group POLYPLACOGNATHA Pils. 1, Punctum Morse. 6. 2, Laoma Gray, 8. Phrixgnathus Hutt., 9. SYNOPSIS OF GROUPS. 123 Group HAPLOGONA Pils. 3, Flammulina Mart., 10. Phacussa Hutt., 12. ThalassoheUx Pils., 12. Gerontia Hutt., 14. Allodiscus Pils., 14. PyrrhaHutL, 15. Therasia Hutt,, 15. Phenncohelix Sut., 16. Suteria Pils., 17. Flammulina Mart., 17. Hedleyoconcha Pils., 18. Monomphalus Anc., 19. Rhytidopsis Anc., 20. Carthcea Hutt, 339. 4, Phasis Alb., 36. Trac/n/c^Pils.,37. ? Sculptaria Pfr., 39. 5, Amphidoxa Alb., 39. Stephanoda Alb., 40. 6, Endodonta Alb., 20. Diglyptus Pils. 22. Libera Garr., 23. Endodonta Alb., 24. Thaumatodon Pils., 26. Group . 8, Pararhytida Anc., 52. Platyrhytida Ckll., 342, 53. Family HELICIDJE Pilsbry (vol. ix, p. xxviii). Group PROTOGONA Pils., xxxii (Polygyrince). Nesophila Pils., 27. Ptychodon Anc., 27. Helenoconcha Pils., 28. JSrazieria Anc., 29. Phenacharopa Pils., 29. jEschrodomus Pils., 30. Paratrochus Pils., 31. ? Coliolus Tap.-Can., 171. Charopa Alb., 31. Acanthoptyx Anc., 35. Tropidotropis Anc., 36. Pterodiseiis Pils., 36. 7, Pyraraidula Fitz., 42. Pyramidula Fitz., 43. < Microconus Streb,, 340. Pa^/a*fraPfr., 44. Planogyra Morse, 45. Gonyodisciis Fitz., 45. Lyrodiscus Pils., 341. Lynda Woll., 341. Patula Held., 48. Atluntica Anc., 50. Helieodiscus Morse, 51. 1, Praticolelhi Mart., 67. 2, Polygyra Say, 68. Polygyra Say, 71. Triodopsis Raf., 74. Stenotrema Raf., 77. 3, Polygyrella Binii., 78. Ammonilella Coop., 80. 4, Polygyratia Gray, 81. Systrophia Pfr., 83. ? Coxia Anc., 83. ? Solaropsis Beck, 166. 5, Dorcasia Gray, 172. 124 SYNOPSIS OF GROUPS. Group MACROOGONA Pils., xxxii, (Acavince). 6, Stylodonta C. & J., 149. 7, Helicophanta Fer., 151. 8, Acavus Montf., 153. 9, Pyrochilus Pils., 154. 10, Ampelita Beck., 155. Pcecilosiylus Pils., 158. 11, ? Macrocyclis Beck, 165. 12, Pedinogyra Alb., 158. 13, Anoglypta Mart., 159. 14, Caryodes Alb., 161. 15, Panda Alb., 163. Genera incertce sedis. 16, Plectopylis Bens., 143. 17, Gorilla H. & A. Ad., 147. Traumatophora Anc., 146. Stegodera Mart., 147. Group TELEOPHALLOGONA Pils., xxxii, 84 (Sagdince). 18, Thysanophora Str. & Pffr., 20, Sagda Beck, 58. [54. Hyalosagda Mart., 61. 19, Zaphyeema Pils., 65. Odontosagda Mart., 65. Group EPIPHALLOUONA Pils., xxxiii, 84 (Camcenince). 21, Pleurodonte F. de W., 84. Pleurodonte, 87. Caprinus Moritf., 90. Gonostomopsis Pils., 91. Caracolus Montf., 92. Isomeria Alb., 93. Labyrinthus Bk., 94. Polydontes. Thelidomus S\v., 96. Zackrysia Pils., 97. Polydontes Montf., 97. Parthena Alb., 98. Luquillia Cr., 99. Eurycratera Bk., 100. 22, Camama Alb., 101. Phcenicobius Mch., 104. Pseudobba Mlldff., 105. CamcenellsL Pils., 105. Neocepolis Pils., 106. 23, Obba Beck, 107. Oreobba Pils., 109. 24, Planispira Bk., 110. P/awspiraBk.,111. Crwtigibba Can., 112. Angasella Ad., 113. Trachia Alb., 114. 25, Chloritis Beck, 117. Sulcobasis Can., 120. Austrochloritis P., 121. TrichochloritisP.,123. 26, AlbemaH. Ad., 124. 27, Thersites Pfr., 125. T her sites. Glyptorhagada P., 129. Sarf/^esGld.,129. ffadra Alb., 131. Sphcerospira Mch., 132. Xanthomelon Mart., 134. Rhagada Alb., 135. 28, Papuina Mart., 136. Dendrotrochus P., 143. 29, Ganesella Blanf., 168. ? Coliolus Can. 171. SYNOPSIS OF GROUPS. 125 Group BELOGONA (v. Iher.) Pils. xxxiii, 173 (Helicince). Belogona Euadenia Pils., 175. 30, CepolisMontf.,177. Cepolis Montf., 179. Jeanneretia Pfr., 180. Eurycampta Mart., 180. Con/da Alb., 181. DialeucaAlb.,l&2. Hemitrochus Sw., 183. Plagioptycha Pfr., 185. Cysticopsis Morch., 186. 31, Polymita Beck, 187. 32, Oxychona Morch, 189. 33, Lysinoe Ads.,, 191. 34, Glyptostoma B. & B., 192. 35, Epiphragmophora Dor., 193. Pilsbrya Anc. Angrandiella Anc. Averellia Anc. Trichodiscina Mart. Micrarionta Anc. Helminthoglypta Anc. Monadenia Pils. 36, Eulota Hartm., 200. Eulota Hartm., 202. Armandia Anc., 205. Cathaica Mlldff., 205. Pseudiberus Anc., 207. Platypetasus Pils., 207. Thysanota Alb., 207. Pledotropis Mart., 208. Aegista Alb., 210. Coccoglypta Pils., 211. Mastigeulota Pils., 211. Tricheulota Pils., 212. Euhadra Pils., 212. Mandarina Pils., 214. 37, PupisomaStol.,52. 38, Aulacospira Mlldff., 279. Pseudostreptaxis Mlldff. 39, Chalepotaxis Anc., 167. 40, Chlonea Alb., 214. 41, HelicostylaFer.,216. Corona Alb., 2 19. Crystallopsis Anc., 220. Pfei/eria Gray, 221. Leytia Pils., 221. Chromatosphcera Pils., 221 Calocochlea Hartm., 222. Anixa Pils., 223. Trachystyla Pils., 224. Helicostyla Fer., 224. Cochlodryas Mart., 225. Orustia Morch., 225. Pachysphcera Pils., 226. Columplica Hartm., 226. Helicobulinus Brod., 226. Orthostylus Bk., 227. Hypselostyla Mart., 228. Papmtyla Pils., 229. Eudoxus Alb., '229. Phengus Alb., 230. Canistrum Morch., 230. Prochilus Alb., 231. Chrysallis Alb., 231. 42, Leucochroa Beck., 232. Sphincter ochi la Anc. 126 SYNOPSIS OF GROUPS. Belogona Siphonadenia Pils., 235. 43, Geomitra Sw., 238. 48, Helicodonta Fer., 284. Plebecula Lwe., 239. Lemniscia Lwe., 240. Hispidella Lwe., 240. Spirorbula Lwe., 240. Actinellalu\ve.,24l. Caseolus Lwe., 242. Hystricella Lwe. Discula Lwe. Disculella Pils. Heterostoma Hartm., 244. Geomitra Sw., 244. 44, HelicellaFer.,245. Xerocrassa Monts., 247. Heliomanes Moq., 248. Xerocampylcea Kob., 253. Candidula Kob., 253. Monilearia Mouss., 257. Jacosta Gray, 258. XeroleucaKob.,260. Obelus Hartm., 261. Trochula Schliit., 261. Cochlicella Fer., 263. Theba Risso, 264. Lejeania An c., 267. Platytheba Pils., 268. 45, Hygromia Risso, 269. Hygromia, 271. Monacha Fitz., 271. Fruticicola Held, 272. Ciliella Mouss., 275. Metafrutieicola Iher., 276. Perforatelia Schliit., 277. Dibothrion Pfr., 278. Metodontia Mlldff., 279. 46, Acanthinula Bk., 280. Zoogenites Mse., 281. Drepanostoma Porro. Helicodonta s. s. Aspasita West. Trissexodon Pils. Caracollina Beck. Klikia Pils., 289. ? Moellendorffia Anc., 289. 49, Allognathus Pils., 290. 50, Leptaxis Lowe, 291. Pseudocampylcea Pfr. Leptaxis s. s. Lampadia Lwe. 51, Fridolinia Pils., 294. Pseudoleptaxis Pils. 52, Dentellocaracolus Opp., 294. Prothelidomus Oppenh. 53, Helicigona Fer., 296. Helicigona s. s., 298. Chilostoma Fitz., 299. Fruticocampylwa Kob., 303. Tacheocampylcea Pfr., 304. Arianta Leach, 305. ^/cwaAds.,307. Isognomostoma Fitz., 308. Tropidomphalus Pils., 309. Metacampylcea Pils., 310. Galactochilus Sdb., 310. Mesodontopsis Pils., 310. 54, Cyrtochilus Sdb., 311. 55, Helix Linne, 311. Euparyplia Hartm., 336. Eremina Pfr., 334. ? Parachlorcea Sdb., 333. Levantina Kob., 333. Iberus Montf, 328. Hemicycla Sw., 326. Otala Schum., 322. Tachea Leach, 320. 47, Vallonia Risso, 282. s Helicogena Fer., 316. , 1& CFTHE \ UNIVERSITY) ~ o'L.vnk. y ,'^K 14 DAY USE TEL: 642-299Z This book is due on the last date stamped below1, or on the date to which renewed. Renewed books are subject to immediate recall. MAY 19 1972 7 LD 21-407n-l,'68 (H7452slO)476 General Library University of California Berkeley