144 UNIVALVES —— TROCHUS. 
Scientific Name. Locality. Common Name. 
Variegatus «+--+ Cape of Good Hope ---- Variegated T. -- 
Afer -++++++++- - Cape Dakar in Senegal -- Grey marble do - 
Muricatus ------ Mediterranean -+---+-::- Prickly --« do - 
Roseus -+++++-+ C. of Good Hope, Naples Rose-color’d do -: 
Patholatus ------ West of England ------- Tumid --- do-- 
Scaberccccece ss siiessis slpiciesicisiels oe cies se Rough -- Gaous 
Quadratus ------ Mediterranean ------+-* Square afin 6 
Croceus --++++- Morocco -++++ee+-- -.+++ Saffron color'd do 
Varius -+-+++-+++ Mediterranean ---+++++> Varied ---- do -- 
Obliquatus ------ Ditto, Britain -.--+-+> -- Umbilicated do -- 
Cinerarius «-+--- West Indies, Norway, 
Mediterranean ------- Ashy color’d do - 
Neritoideus ----- Greenland ------ seoeee- Reddish color'd do 
Albidus ---+.-. Bodh iboodthiadobeloc Sono. masdier White >---- dom: 
WATER ETIS re leleleleleterol) levees a lelomiisi e\lens) slafctevefieieels)01 Ribbon --- do -- 
Divaricatus ----- Mediterranean, Norway - Divaricated do -- 
]RIRENIEy boodoGan Sad0boudconuoco nd gopDI00 Brown -:-- do-- 
Umbilicaris ----- Mediterranean +-----+-- Obliquely rayed 
@inereusi> teeter Ditto unsiee s cotele sis terelier Cinereous . do -- 
[RERUNS onClo oto oe doonoldcbocovo Gans ese--. Panded --- do. 
JMinnngsdéan.cop Gos! sooo odo COU Sw ObOBUe ono Flat «.--2- do - 
Solaris ----- ++. East & West Indies, India, 
South Seas ----+--+-++-- Sihidcrade a6 do -. 
Inermis «+--+ +--+ West Indies ------+-+-++> Short-spined do - - 
Imperialis ------ New Zealand --+------- Imperial -- do - 
Conchyliophorus St. Domingo, China ---- Carrier +--+ do -- 
Tectum -------+++ West Indies, Mauritius - Arch-lipp’d do -- 
Pumilio ---<...-. VA TIC uicioiciolnietelsvetoucie (sia) si= Dwarf -.-- do-- 
Terrestris ------- Britain, Italy, Tunis -- - Land --.--. do - 
Bidens -------..- Botannic Garden, Stras- 
burgh --++++-+++e+- Double-tooth’d do 
Fragilis niatiatailatallele Venta We covevenetouar Reveksteloieherheteisaclonets Brittle ---- do-- 
Carinatus ------- Saxe Weimar ---------- Keeled ---- do -- 
Flumineus -----> River Huines -----++---- River ----- do -- 
Famity 2.—With pillar toothed or platted, and wmbilicus smooth. 
Maculatus ---..- Madagascar -------++--- Spotted --- do - 
(Alveare: «so cies I Eihhatimwoadidad code ad ac Beechive -- do - 
