692 
Page 
Moreletia veracruzensis,.... +++ 112 
Mor mus voc ccvccccecvcevcece 199 
AUITFUUUS Cece ercrevneee 2138 
CUCUMLUS . eee c avec neces 214 
hegewtscht oi... cee 211, 215 
JONASL. co cece cence eneees 212 
—— membranaceus ........4. 223 
PapyraCeUS v.veeceees . 199 
SUPMALUS. Lecce eee 245 
LOCONACUS 2... eee eee eee 221 
Musculum . occ ccc cen eens 554 
MYCETOPUS .........+6. 539, 654 
—— PYJM@US ovr eveveee 654, 655 
subsinuatus ..........6. 540 
—— subsinuatus ........ 539, 678 
— weddelli .......... 540, 654 
weddelli....... 6000. 539, 655 
Mychostoma wicivccsevvveecs 286 
Mytilus ooo cc vec cceeeees 477 
FYONS Coc cc cece eee 595 
—— sallet voce c ccc cence eeee 477 
NANNING cececvcecccecvanecues 162 
OUUMN oocccccnccccrteees 588 
. ZONES ic vcvecencecces 106 
Nassa luteostoma ............ 594 
wvanthostoma vo. .cccceeee 594 
Nauttund ooccvccccccceeenes 392 
NEOCORBICULA........00005- 550 
—— CONVEXA..... eee eee eee 550 
CONVERGE viccecncceecnves 551 
Neocyclotus voce cee eee cnees 3 
—— berendtt...... 0.0... eee. 5 
AYSONt vie vvccccvevcuee 4 
Neocyrend viv ce ccveccccceees 540 
Neosubulina martensi ........ 640 
Neozonttin@ ...cccecececceee 104 
Nephronaias .... 480, 484, 490, 491, 
502, 649, 650, 651, 652 
MACNEML. vee ce cece ens 649 
reticulata .. ccc. ccc eeaee 649 
SCAMNALA Voc eeecceceuae 649 
Nerds ccc cece cane rene eeees 21 
eXIguus, KC. ver eereecaee 591 
—— maculis ad interstitia latis. 474 
MAJOP vec ce cece ececuee 474 
PUPA viv eveccvcnecneees 591 
quast squamosus ........ 588 
—— reclivata virccccccecaee 472 
reticulata ...ccceceveeee 473 
VUGINED. ve ev ec ences 474, 588 
VUTIAIS voce cece cnc eces 592 
Nertt@a oe ceeveeaee 465, 468, 474 
Nerite. oc. ccc ccc ccc eee ees 470 
Neritella picta wi... eee cece 589 
TECUVAEA vee ceeccecsaee 472 
NERITINA .......... 465, 588, 647 
INDEX. 
Page 
Nerittinds voce ccvees 21, 466, 470, 
474, 541, 589, 591, 592 
Apert vvvvcscecvseevaes 470 
cassiculum ..........-. 474 
cassiculum ....46.. 466, 670 
clandestind .....ccee eee 471 
danubtalis ... 0.0... 476 
—— MUD cee eens 473 
elegantisstma.... 1.2.20 588 
OS 591 
floridand vo. cceeeevveee 471 
fontaineana .......+.46- 591 
—— fuscilabris cece cree 470 
——— glob0sd oo ivee vc crcveee 469 
GUUS vance cen ecevenes 471 
—— guayaquilensts ..... 0005. 591 
intermedia ........ 469, 470 
—— ——, var. dilatata ...... 469 
latissima ...........05. 469 
latissima ...... 466, 468, 470 
— , var. globosa .. 469, 647 
—— —-, var. globosa ...... 466 
—— ——., var. intermedia .... 469 
—— , var. intermedia .... 466, 
470, 591 
lineolata .......... 471, 647 
lineolata .. 466, 468, 473, 670 
, var. parcepicta .... 478 
—— ——.,, var. parcepicta . 466, 670 
— , var. reclivata ...... 472 
—- , var. reclivata...... 466, 
647, 670 
—— ——,, var. reticulata .... 473 
— , var, reticulata... 466, 670 
CS 2 475 
—— mexicana .............. 476 
MELUCANA Lecce ec eeeuee 468 
michaudi .............. 476 
—— michaudi .......... 467, 468 
MICrOstOMA .....0.. 472, 647 
OMWVACEH . ee eee eee ee 47] 
—— picta ....... eee eee eee 589 
—— picta oe. .eeeeeee, 467, 468, 
474, 590, 591, 670 
—— ——.,, var. guttata ...... 590 
—— -——.,, var. guttata........ 467 
—— ——, var. luteofasciata .. 590 
, var. luteofasciata .. 467 
, Var. nigrofasciata .. 590 
> var. nigrofasciata .. 467 
—— ——,, var. serta ........ 590 
—-- » var. serta .. 467, 670 
— , var, subnigra ...... 590 
—— ——, var. subnigra ...... 467 
—— pulchra ................ 475 
TL a 467, 468 
pulligera we ccecseeecvene 470 
Page 
Neritina punctulata .......... 470 
punctulata...... 466, 468, 471 
——— PUP vee eeee cece cvceaee 591 
PUP wee eccvvvvan. 467, 468 
—— reclivata .......... 471, 472, 
473, 474, 647 
———- ——, var. conoidalis .... 472 
, var. reticulata... 473,474 
—— , var. rotundata .... 471 
——— , var. striolata ...... 4738 
—— reticulata ....... cee. 473 
—— SATA] oe eee eee eee eee 475 
7 | 467, 468 
——~ striolata oe cee cee 474 
turbida..........00200. 471 
—— turbida ........ ee 466, 468 
—— USUP PALTV. erence. 589 
—— vartegata wove cece eee 476 
—— verriculum ..seeeececee 473 
—— virginea......... eee eee 588 
—— virginea ...... 468, 471, 474, 
475, 545, 591, 670 
—— ——., var. listeri ........ 474 
me , var. listert .... 467,475 
—— (Smaragdia) viridis ...... 592 
—— viridis .........4.. 467, 468 
1 a 474 
Nodilittorind oo. cece 575 
Nothus voce cece ce eeaee 312,31 
ANOMALUS wee ever eeeaee 66 
Fordianus ........64.... 320 
MERUCANUS vee eevee cces 316 
SIMpsONt ....+.....4... 320 
Obeliscus. 0.66. eee 301 
—— PANGIANUS oe ee 301 
Odontostoma eolinum ........ 44 
Odontostomus punctatissimus .. 251 
Odontura ...... 145, 147, 152, 624 
CLUMUA oe ccc cece ceaee 149 
—— ghiesbreghtt oo... ccc 150 
—— stgmoides .........4.... 160 
Oledcind 66. eee eee 46, 48 
alabastrind ......0.05.. 60 
——- alberst, oo eee en. 75 
AMONAD ve vccccccccecees 63 
er 66 
attenuata weve eeeeccceen 80 
——— AULA eee eee 57 
—— bellula oo. eee. 69 
berendtl... 6... eee 72 
Dinneyana .......- 0.00. 58 
—— bullata ... 0... ee, 79 
CaNdIAA . ee 66 
CAPNUNENSIS oo ee cececaee 61 
CATNCED eee cece encase 68 
CONFETLA. eevee ence eee 71 
