UNIVALVES —SERPULA. 195 
Scientific Name. 
Denticulata ----- 
(cred «5.66 owes 
Stellaris ------.- 
Planorbis ------- 
Minuta, cis. 2ssie 
Spirorbis ------- 
Carinata--...-.- 
Granulata -----. 
Cancellata -.---- 
Heterostropha -- - 
Lucida ----.- 
“Oliver luge a oom 
Semilunum ----- 
Incurvata ------ 
Cereolus -+-.---- 
Nebulosa «------ 
Lumbricalis ---- 
Arenaria -++++:- 
I Nig OD AGODOCOE 
Wolvoscte cc «lcci 
Anguina Sadencce 
Muricata ----- ot 
Annularis ---+-+- 
Retorta eee clare < 
Cornu-copie ---- 
Decussata ----«+ 
Proboscidea --- 
Protensa --+----- 
Locality. 
Europe ereceewew ene reovee 
East Indian Seas .------ 
Caribbee Isles ------++> 
Minute Shells. 
Greenland -----+-+-+++ee- 
Europe Tulletal ofaftereleiaisieltetsrere 
i ee 
er 
ee ee ed 
Greenland -----+- Bieetovers 
Britain --+++-+. She, weteavers 
eo ee ewes e Fe ee os 
West Indies -+---+-+-+-- 
American Seas -+-+++-+- 
Amboyna -+++++++++++-5 
ee cesreereo sero eescee 
E. Indies aietehat orate sia elere ele\s 
Ditto, China, Sicily ---+- 
Indian Ocean ---+-.-+++> 
Mediterranean --------. 
Mauritius, in stones ----- 
Barbadoes, America ---- 
Common Name. 
Toothed Serpula - 
Boot-sbaped do -- 
Great ----- do :- 
Platiccree == wae ; 
Minute ---- do - 
Tapering -- do -- 
Keeled---- do -- 
Grained --- do -: 
Grooved -- do -- 
Reversed + do -- 
Shining -- do -- 
Glossy --- do -- 
Small reed do -- 
Incurved -- do - 
Bougie ---+ do -- 
Clouded tawny do 
Cork-screw do -- 
Sandy --+- do -- 
Smooth brown do 
Caterpillar do -- 
Serpent --- do -> 
Prickly --- do -- 
Ringed snake do 
Retort-shap’d do - 
Cornucopia do - 
Decussated do - 
Proboscis -- do -- 
Lengthened do -- 
Division Ill. With a radiated border and perforated disk. 
Aquaria eieiehec oie tole 
Amboyna, Red Sea ----- 
O02 
Watering-pot do 
