Nanotragus scoparius .. 
Naobranchia cygniformis 
Naprepa albicollis .... 
camelinerdes...... 
Narathura achelous.... 
amphimuta ...... 
buxtoni 
centaurus 
farquhari 
metamuta 
[MNVOlls oc nua ADB Bre 
CC ee ee er er) 
eee ee toe 
eee ee oes 
Nardoa tuberculata.... 
Narga chiriquensis .... 
Narv vesus carolinensis .. 
Nasalis larvatus 
eee eee 
eee eo oe ee Poe ewe 
one ee ee eee 
(Spe 0110) Gang aoin tig Gro = 
cephise 
erlopis 
etias 
euribates 
INGSIS) 50's clo Bo Oe 
STOVES) Stee al alte ceaO 65h 
pherenice 
phocus 
eer toe tees 
etese rst @eee 
eee ee eee 
eos ee eee eee 
Nasiterna pygmea .... 
Nassa albescens 
— fenestrata...... 
albipunctata...... 
coronata 
crenolirata........ 
fissilabris 
eemmulata 
orandiosa 
Jentiginosa 
marginulata 
molliana 
nodicostata 
pullus 
punctata 
Velatarmeiiencce eee 
verrucosa 
ere eae 
CC ea ay 
ere eee 
ore eee 
eres eeee 
Proc, Zoou. Soc. INDEX, 1891- 1900. 
1909, 
1893, 
1893, 
1894, 
1893, 
1899, 
1899, 
1399, 
1899, 
1893, 
1893, 
408 
408 
407 
407 
435 
406 
408 
407 
407 
407 
408 
401 
MUSICA ne cca satay ons 
rufa 
aee ee ees evo 8 
Natica chemnitzi..,... 
LOLS allies sae ee 
maroccana........ 
publicaris 
rufa 
coors ec eoe 
eos se eae he eo 
Cr a ee 
SOUNZo coco naeot 
(Naticina) papilla 
(Neverita) didyma . 
(Polinices) mamilla 
1897, 
1898, 
1898, 
1898, 
1898, 
1898, 
1894, 
1897, 
1897, 
1898, 
1898, 
1898, 
1898, 
1898, 
1898, 
1898, 
1892, 
1895, 
1897, 
1897, 
1897, 
1898, 
1898, 
1898, 
1891, 
1891, 
1891, 
1891, 
1891, 
189], 
1891, 
1891, 
_ 1891, 
1891, 
1891, 
Naucoris femorata . 1894, 
LAW LOU Aa tae uae 1894, 
Nauphoéta levigata .. 1893, 
Nautilus macromphalus. 
pommpilius 2. csc. 1895, 
1895, 
1895, 
1895, 
1899, 
1899, 
PACMAIUS seis 1895, 
umbilicatus ...... 1899, 
VETIOSUS! = hjelatatyeleices 1895, 
Naxa orthostigialis .... 1898, 
Pex fo cie sie n,0'» 1892, 
INIGRIWEN ATEN Wa clolonin ness 1895, 
argyraspis ........ 1895, 
Nebela barbata........ 1897, 
collaris ........0. 1897, 
1897, 
1897, 
26 
1899, 
