THE CONCHOLOGISTS’ EXCHANGE. 31 
Alphabetical List of Shells received since the issue of 
Conchologists’ Exchange No. 5. 
Terms:—Cash with ordér. 
by purchasers in all cases. 
Express charges to be borne 
Notre:—A discount of 10 per cent. payable in shells at List 
prices, will be allowed on all orders of $5 and upwards accom- 
panied with the “cash.” 
This discount applies to. “Price List of 
Mollusca, No. 2,” and all subsequent Lists until further notice. 
UNIVALVES 
Aplysia 
virescens, RiSSO.......:..--.eses0. 0 
Amphipeplea 
elutinosas Mtl cc Acc-ecaste-<ce 10, 
Carinifex 
INeWiberNyills CA ...cceuvens cvcwesns oy 
Cerithium 
BUDESEIS EM eee cvccecs-.vecceccess 10, 
Chiton 
fas cicularistel peccvscccssssixn+seses 10 
Chondrus 
quatridens, Mull. var. minor, 3, 
Fluminicola 
MANETS a eAueaeaerenscccccauccesoves 3) 
Nuttalliana, Lea. 5 
SEMIMMAlISHN EUGSe.cecet cn usutelsceecs 5 
Gibbuia 
el nia picampenilerenvascccrsneser cers Ee 
ERICH ATG DAY Usectceceasteccasscec 55 
MEGSSOMM Nayar aveasiersedteerees 10, 
Ranilimeata IMichi.s...cccecvosesss Io 
Goniobasis 
WD ray EGNie WlCascecsss-seccescce ses By 
occata, Hds.. .10 
MASEACNSIS. Waedesscaccascoesesces Sp 
Haminea 
mresromlas idiots eos kek 15, 
\ 
ro | 
unr 
Helisoma 
OCCidentaliss Cpr. .scssecesesasee! 155) LO 
Limnophysa 
ClOGES Sayin eeneres-cosscnssemennce ah 1G 
GeSidiosa wis ave-.sccosseccs womens 5 
bulimoicdes, Leazs...cc...ceoscsesoet 5 
Littorina 
ScutulatannGldecstecscousctoscsseres 35 
Melampus 
Olivalcevsan @piseensc-saeese<caseses 5 
Monodonta 
Peltareninicn Jeanie rsesseneisrore eee 15, 20 
Neritina 
Wplvexnaallas sills OUleesesse eect seo 5 
Nassa 
hegitlay GRW er ncesccssoveresecensesess 5 
Pateila 
Bonardiy Baty ite c-..cccse-cseccenes 20 
Pupa 
bigorrensis, Ch. var elongata. 3, 5 
Machelitmloweraccccvsssosessccss) 5 
Vergennesiana, Charp ......00 10 
HAD Up inytse WiESts waescscstessee sass 25 
Physa 
"rashes Wheaties ccteccscect sossacaecne 3 to 10 
Galbbitairy.om-.s.cssss---s-oe--2s2 5,10 
diaphana,, iPiyyon..::....o+:-.--+< 39 65 
Pomatias 
ObsGqurus) Drape ve.cscescaccsese 10 
Rissoa 
labiosave Ad ascensce-ceseceareseseces 3 
Trochus 
Racketti, Mont ~.cc-ccssccsensere 55 LO 
Tryonia 
pLOtealy Gldevesscssssccvcsererensant= eS 
Truncatella 
Galifornica a biieocsecccenvececess 24a 
Trochonannina 
pericarinata, v. Mart. (L. Nyassa) 25 
Rissoina 
BYugienia lay trcsseseresrsarasastenec 3,5 
Valvata 
WITEUS wit OMlecccesive-esasdsctecnees 5 
BIVALVES 
Arca pulchella, Rve.............. 10 
Cardium paucicostatum Sby. 29, 30 
do. papillosum, Polli...... 15 
Liocardium substriatum, Con. 10, 15 
Macoma inquinata, Desh...... 15, 20 
Pecten monotimeris, Con.....15 to 25 
Psammobia vespertina L....... 20 
Solemya, mediterranea Lam..15 to 25 
Tapes Bendanti, Payr......... 15 to 25 
Mellinamitidasy Policccaccassesss0X5 
| Terebratula vitrea Bru. var. 
WLINO SS CACM een cacasseoersces 15, 20 
| 
Thecidium mediterraneum, Risso. 
Wniowfalsus, Bretissv.ccesccencees 25 
