WORMS. TESTACEA. 83. Halioiis. 
557 
Martini conch, l.tab. *33i *34* 
Meufchen Naturf. J 3 - t. 5./. 2.C f. 
2, White with chefnut fpots varied with black. 
Meufchen 'hiaturf I'i- lah, fg. 
Inhabits Shell rarely red or whitilh, fometimes dark grey or 
white. 
\ale„fu Shell ovate obtufc folk! deep black, within white, grooved ; 
. both lips toothed. 
Adam feneg. l. tab. 13./^. i- 
Inhabits Senegal: an inch broad and about halt as wide. 
6'W/with 3 whorls, the firft turgid, with 25—30 grooves, the 2 
others \ery minute. 
Shell black ovate pointed, with 30 grooves, 
Inhabits Adanf. Seneg. t . tab. fig. 
Shell twice as broad as it is long, fometimes varied with white : 
cro^vn compofed of 3 whorls ; lefit-lip wrinkled. 
’^^‘^^lor. Shell variegated red black and whitifli: the firft with 15 
elevated ftrise : both lips toothed 
Inhabits Africa. Adans fieneg. l ■ tab. i ^•f'-g- 4- 
Shell 9 lines long: right-lip with 10 teeth; lefit-b} glabrous, 
with 3 large emarginate teeth. 
Shell furroiinded with belts: fpirc Contrary: aperture 8- 
toothed. 
Chenm. conch, 9. tab. 114- 975 » 97 °* 
Found hitherto in a foftile ftate only. 
Shell with alternate white and black bands, within W'hite : 
crown very much elevated : oiiter-lip acute. 
Chemn. conch. 9. tab, 1 24 big. 1085. 
Inhabits the Antilly IJlands, in frelh waters. Whorls 4^. 
Shell blackilh tranfverfely ftriate, the ftrix fpinous : inner- 
lip flattifli fmooth and (lightly toothed. 
Chemn. conch. 10. tab. \bo.fig. 1642. 
Inhabits rivers of India: refembles N. pulligera. 
S3. HALIOTTS. Animal a Limax: JheLL 
univalve, dilated, car-lhaped, with a lon- 
gitudinal row of orifices along the furface: 
%ire lateral and nearly concealed. 
Sea Ear, 
