266 
* Pufo, 
WORMS. TESTACEA. 66. Otrez. 
Shell equivalve with about 4o filiform rays, the furface often 
irregular or diítorted. 
Donovan's Brit. Shells. i. tab. 34. . 
Pennant Brit. Zool. iv. tab. 61, fig. 65. 
Da Cesta Brit. Conch. tab. 10. fig. 3.6 
Lifter an, Ang. p- 186. tab. 5. fig. 31, 
Lister conch. tab. 181. fig. 18. £. 189. A 27. 
Bonan. recr. and Maj. Kirch. 2. fig. 153 
Knorr. Vergn. 4. tab. 12. fig. 2 and §. (, 13.22, - 
Cézmn. conch. 7. tab. 67. fig 655, 636. 
Inhabits European Atlantic and American Seas. 
Shell generally {mall and a little longer than it is broad, fome- 
times with a fmooth furface, but moftly with-an irregular 
waved furface as if deformed by an accident: very variable 
in its colours and marks, but commonly fine red: one of the 
ears is very ímall, the other fharply fpined beneath. 
*Obfleta, Shell fmooth equivalve femitranfparent, dark purple, with 
"levi. 
8 fubofelete rays. 
Donovan's Brit. Shells. i, tab. 1. fig. 2. 
Pennant Brit. Zool. iv. tab. 61. fig. 66. 
Inhabits British Coafis, 4 of an inch long. 
Shell thin, the valves equal and fhallow, within fmooth and brown 
with a pearly glofs; outfide dull purplifh-brown with nu- 
merous longitudinal ftriz between the rays: ears very unequal — 
wrinkled, 
Shell very fmooth ; ears ribbed. 
Inhabits Anglefea. Brit. Zool, iv. p. 102. 2. 67. 
* Glabra. Ears nearly or quite equal: fhell equivalve with ro--t5 
fmooth flattith rays ; the infide with elevated doubled 
ftriz. 
Bonann. Muf. Kirch. and recr. 2. fig. 131—135. 
Gualt, test, tab. 73. H. tab. 74. A—D. F. Z. 
Klein ofir. tab. 9. fig. 29. Seba. Muf. 3. tab. 87. fig. 16. 
Regenf. conch. 1. tab. 1. fig, YO. f. 3. f. 30, 31. 
Knorr Vergn. 1. tab. 8. fig. 5,2. t. 10. f. 2. 
Born Muf. Cas. Vind. teft. tab. 6. fig. 40 
Chemn. conch. 7. tab. 67. fig. 638—645. 
Inhabits European and American Seas: nearly 2 inches long and 
as many broad: roundifh; red yellow or brown, {potted or 
“clouded, fometimes white with the upper valve {potted with 
brown: margin repaid. 
* Opereu/a- Shell with about 20 rays, roundifh and rough with decuffate 
ViSe 
ftriz; the upper valve a little more convex. 
Liker 
