69k 
/( 6 a, 464, 4yo, à'j'à , à']8, 
48o, 481, 483, 674 , 690 . 
BULIMULUS discrepans, Sowerby, 
I, 503, 5oy. 
— Dombeyanus, Férussac, 1,5 10 , 
515. 
— Dominicus, Reeve, I, 540. 
— Droueti, Pfeiüer, I, 4y4, 528 , 
533, 537 . 
— Dunkeri, Pfeiffer, I, 511. 
— durus, I, 463. 
— Dysoni, Pfeiffer, I, 551. 
— Emeus, Say, I, 547. 
— excelsus, Gould, I, 514, 545; 
II, 680 . 
— exilis. I, 46 1 . 
— expausus, 1 , 5 10 . 
— fenestratus, Pfeiffer, I, 528, 
53o, 535. 
— fenestrellus, Marteus, I, 529. 
• — Forreri, Mousson, II, 666 . 
— Gabbi, Grosse et Fischer, 1 , 517 ; 
11 , 680 . 
— Gealei, H. Adams, I, 536; II, 
676 . 
— Ghiesbreghti, Pfeiffer, I, 464, 
4y4, 522, 5a4, 534. 
— Gruneri, Pfeiffer, I, 546. 
— Guadeloupensis, Bruguière, I, 
469. 
— Hegewischi, Pfeiffer, I, 4y4, 
5a4 , 526 ; II, 676 . 
— hepatostomus, Pfeiffer, I, 493. 
. — heterogenus, Pfeiffer, I, 506. 
— Heynemanni, Pfeiffer, I, 527. 
— hiematus, I, 52 2 . 
— Hondurasanus, Pfeiffer, I, 503, 
5o5. 
— inermis, Morelet, I, 550, 55 1 , 
— inglorius, Reeve, I, 538, 
53g. 
— inscendens, W. G. Biniiey, I, 
544, 55g; II, 68 o. 
— iodostyllus, Pfeiffer, I, 539. 
— Istapensis, Grosse et Fischer, I, 
549, 55i, 556. 
— Jonasi, Pfeiffer-, I, 463, 4y4, 
524, 534. 
— Juarezi, I, 56g, 671 . 
— Kefersteini, I, 4g 2 . 
— lactarius, I, 568. 
— laticinctus, 1, 463, 465. 
[NDEX ALPHABÉTIQUE. 
BULIMULUS lilacinus, Reeve, I, 
478 , 479 , 4go. 
— liliaceus, Férussac, 1, 496. 
■ — li([uahilis, I, 568. 
— lirinus, Morelet, 1, 4y4, 494. 
— livescens, Pfeiffer, I, 543; II, 
676 . 
— Lohhii, I, 5i5, 6 go. 
— maculatus. Lea, I, 505. 
— Mai'ieliuus, I, 463, 477 . 
— nremhrarraceus , I, 463, 55g. 
— Mexicanus, Lamarck, 1, 541, 
565, 566. 
— Montezuma, II, 67 g, 680 . 
— Moricandi, Pfeiffer, I, 497. 
— multilineatus, Say, 1, 545. 
— iritidulrrs, I, 627 . 
— uivetts, 1, 564. 
— nubeculatus, Pfeiffer, I, 556. 
— Paivanus, Pfeiffer, 1, 490. 
— pallidior, Sowerhy, 1 , 463 , 4y4 , 
512, 5i5, 5r8, 670 ; II, 680 . 
— Palpaloensis, Sti-ehel, II, 667. 
— papyraceus, I, 465, 4yo, hjb. 
— patriarcha, W. G. Riuuey, I, 
564; II, 680 . 
— ■ patr-icirrs, I, 4 7 g. 
— Pazianrrs, I, 482 , 527 . 
— Petenensis, Mor-elet, 1, 55 1 , 
553. 
— Piescheli, Marteus, 1, 509, 
5 1 7 . 
— pilula, W. (j. Biuirey, I, 570; 
II, 680 . 
— pi'imrdaris, I, 54 1 . 
— Proteus, Broderip, 1 , 474 , 476 , 
507, 5 t 2 , 5i4, 5i8; II, 67 g, 
680 . 
— Recluzianus, Pfeiffer, I, 510. 
— rimatrrs, I, 56o. 
— rudis, Anton, I, 464, 470 , 
4y4, 523, 628 , 674 , 6 go. 
— Sargi, Crosse et Fischer, I, 4y4, 
534; II, 476 . 
— Schiedeanus, Pfeiffer, I, 563, 
565 ; II, 680 . 
— semipellucidus, Tristram, I, 
507. 
— semistriatus, Morelet, I, 55 1 , 
555. 
— serperastrus, Say, I, 477 , 
488 , 542 ; II, 680 . 
BULIMULUS simulus, I, 578 . 5yg. 
— spirifer, Gahh, I, 468, 4y5, 
476 , 5i5, 558; II, 680 . 
— Sporlederi, Pfeiffer, I, 4y4, 
534, 535. 
— sufflatus, Gould, I, 463, 468, 
4y3, 4y5, 568, 671 ; II, 680 . 
— sulcosus, Pfeiffer, I, 4y4, 520, 
524, 52 g, 534; II, 676 . 
— sulphureus, Pfeiffer, I, 495, 
hi- 
— trifasciatus , 1 , 4 6 1 . 
— tropicalis, Morelet, I, 504. 
— Tryoni , Grosse et Fischer, 1 , 
543, 565. 
— Uhdeanus, Martens, I, 4y4, 
530, 532. 
— varicosus, Pfeiffer-, I, 493. 
— vegetus, I, 5i3. 
— Veseyianrrs, II, 680 . 
— vexillum, I, 5 o 2 . 
— virginalis, Pfeiffer-, I, 498. 
— xanthostonrus, I, 564. 
— Xantusi, W. G. Binney, I, 518, 
55g ; Il , 680 . 
— Ziegleri, I, 477 , 5 o 2 . 
Bülimds , 1 , 212 , 646. 
— acutus , 1 , ig5 , 46<). 
— Adamsoni, I, 426 . 
— alter-natus, I, 56 1 . 
— anomalus, I, 6o4. 
— Ar-temisia, I, 55y. 
— atteuiratus, I, 4g 1 . 
— aru-iiluus, I, 4gg. 
— auris-lepot-is , I, 433. 
— Behrendti, I, 554. 
— Bengaierrsis , I, 542. 
— Bereudti, I, 554. 
— Binueyanus, I, 56i, 564. 
— Bocourtianus , I, 602 . 
— Californicus , 1 , 212 . 
— cairdidissimrrs , I, 564. 
— Garrtagrdlanrrs , Rang, I, 469. 
— Gar-acasetrsis , I, 5gg. 
— Garaccasertsis , I, 5 g 9 . 
— castus, I, 485. 
— Cliai-pentieri , I, 4y8. 
— Ghiapasensis , I, 483. 
— chordalus , 1 , 3 1 3 . 
— Golimensis, I, 6o3. 
— coutinis, I, 566. 
