INDEX. 101 
Pag. Pag. 
Oleacina Nympha CrF. 124.... 332 Oleacina sericina Ad. ......... 278 
Nystianac P. 44... 5... 324 siiis Mor. 1A. :.. x5nobs 326 
——. oblonsa P. 52........... 335 ——— similis Ad. 19........... 32992 
——— obtusa P..54...:........ 325 -—— simplex, Sfreh..26........ 323 
EE oleacea F. 43::... 1.0. 394  —— simpularia Ad........... 288 
—— oligostropha Rss. f....... 336 ——— Smithiana P. 54......... 325 
EL. Orcas dd. i00. vicos. 281 ——- solidula P, 56........... 325 
——— Orizabae P. 4........... 321 — —— solitaria Gr............. 285 
-—— ornata P. 76. ...1...... 326 ——— Sowerbyana P. 112...... 330 
—— orophila Ad............. 279 5&2 speciosa PZ30.:,71 «521i 322 
——— orysacea O. 50 ......... 325 ——— splendida Ad............ 258 
Ez ofyaa.Gr. .... 0e. 312 ——— stigmatica Sh. 45........ 392 
—— osculans Gr............. 294 — —— straminea Gr. .......... 324 
—— Ottonis P. 74 ........... 326 — — striata Müll. 84.......... 327 
—— ovuliformis Ad. ......... 310 ——— strigosa Mts. 82......... 327 
—— Paivana P. 74 .......... 326 ——— subemarginata Dh. 109... 330 
-—— paludinoides Ad. ........ 258 ——— subsuleosa Sdb. f........ 336 
——— parallela Binn. 78 ....... 327 ——— subulata P. 59.......... 325 
—— paritura Ad......... LL. 278 ——— subvaricosa Alb. 124..... 332 
——— nellucens, Gr. ...7....... 294 ——— sulculosa Sh. 34 ........ 323 
——— perlucens Gp. 38........ 324 ——— Tandoniana Ad.......... 306 
——— perplexa Ad. 36 ........ 323 ——— tenella Streb. 135 ....... 334 
——— perpusilla P. 108........ 330 ——— tenera Gr............ ss. 285 
—— —— Perrotteti Ad. ........ Ls. 280 -——— terebella Gr. ............ 302 
ucc ornana. Gr... sg ert. 344 ——— terebraeformis Sh. 30.... 323 
——— Petiti Dh, .426...::. -..... 3299 ——— teres P. 65.....: 7.2555. 326 
——- Philippiana P. 8 ........ 322 ——— Texasiana P. 99......... 329 
——— Phillipsii Ad, 32......... 323 ——— texta WIM. 25.......... 323 
—— — plicatula P. 148......... 334. —— tiarella F. 4........Lu.. 336 
c Poeyana P.-60......:.. 325 — —  ltornaltellina Ad. ......... 312 
—— — Portoricensis. P. 29...... 323 ——— Tortillana P. 104........ 329 
—— procera Ad. 7........... 322 ——- Tournoueri Foug. £....... 336 
—— procerula Ad............ 308 ——— translucida Gdl. 44 ...... 324 
—— producta Rss. f.......... 336 ——— iridens Ad.............. 312 
——— propinqua Ad. 33 ....... 323 ——— Trinitaria Gdl. 13 ....... 322 
—— proxima, Ad. 35......... 323 ——— triticea Ad.............. 312 
—— — pseudoturris Streb. 4100... 329 ——— truncata Gm. 77 ........ 327 
—— — ptychoraphe WIM. 22.... 322 — — tuberculata Ad. ......... 342 
-—— pulchella P. 64........... Je5. 2-2 lursida P. 95. 05 | A242 328 
—— Puncto-gallina Ad. ...... 279. «——- turris B;,87 oc cuussr 397 
x nusila. dd. ......- 2... 298 ——— Uhdeana Mts. 122 ....... 332 
—— pygmaea Ad............. 297 ——— unicolor Ad. 404........ 329 
——- rpadula Streb, 432 ....... 333 ——— Vanuxemensis Lea 127... 333 
-—— Tegularis P... iius 325 — — venusta P. 47........... 3292 
SOR IEEMN dd. neun una 323 — — vicina Ad. 37........... 323 
COE PHEPS-PS 43b 4SoctU oe oss $329--3- voluta .CQliz-:39...5..202 334 
S MENACE UC soeinivost 3921 —— volutata. Bolt. ........... 324 
—5— rugulosa, Sdb; £,.,....... 336. —— Wrighli P.. 64........... 326 
—- Saccata P. 498,,........ 333 ——— Yucatanensis P. 4102j..... 329 
—— Sallgana, A0. iiu ves 258 Olympia Vest Vl. 398. i 
——— Sandbergeri Thom. f..... 336 Oospira Blanf[......... 458. 468 
——— saturata Gdl. 58......... 325- Op$as AL. .. 0.2.74 eduag 1 
——— semisulcata Dh. 88...... 327. —— achatinacea......... s. . 429 
—— semitarum Gr........... 489.—— 0pQq. . 22e 2 eos ne MENISA 435 
