272 
Modest a. 
f lavicemst 
WORMS. TESTACEA. 66. Oftrea. 
Shell roiiHciifh, hoary, with brownifli, reddifh and b]u'='^ 
fpot.' ; fpaces bet wet n the mvs broad. 
Inhabits >— Regenf. conch, i, tab. fig. CJ. 
Shell with 2 filiform bands at the hinge. 
Principalis Shell purple with a brown margin ; the rays fcaly 
the middle and (mooth at the hinge. 
Inhabits Regenf conch, i, tab. 12, f. 63* 
Perfitolor, Shell variegated, with pedinate fmocth rays. 
Inhabits Regenf conch, i. tab. 12, 64. 
c. F lives niorl gibbous on one ftde. 
Shell nearly equivalye, with 8 ftriate rays, the niarg’” 
rounded on one lide. 
Inhabits South Seas. Muf had. TJlr. 53 1 . a. 1 1 7. 
Shell rather oblique, white varied with brown and red, vrid'’” 
white; the rays yellow: one of the r«rr very Ihort. 
Shell eqtiivalve, with 20 rough rays, the interftiees flriaf®' 
ears equa',, fmall. 
coHchn tulif, I /j 
Gualt. tejl. tab. 74. E, E, tali 8S, F, F. G. 
Inhabits the aad , . , 
e white, pellucid, gaping each fide, very finely ftriate wid'”’* 
the margin crenate. 
Shell equivalve, with 25 rays; margin very entire ; 
acute, ^ 
Chemn. conch. 7, t, 68. f. 630. 
Inhabits Nicobar Ifands ; refembles the laft, but is flatter 
has more rays: /ir// thin, brittle. .1 inch long and 
half as broad. * 
Rafciata. 
Pragilis. 
Pima. 
Shell equivalve, with 22 imbricate fcaly rays, rounded 
one margin: ears obliterated. 
Barbut, tab. 8, fig. 5. . 
.'Irgennj. conch, tab. 24. E. Gualt. te/t. tab. 88, F 
Bonan recr. 2. f.ji. Muf. Kirch. 2. f 60, 
Rnmff Muf tesb. 44. D. Klein oftr, t. g, f 33. 
^norr Vergn. 6. tab. 34, fg. 3. 
Chemn. conch, 6. tab. 68, fg. 651, 
t. Gualt. tef. tab. 88, fN. E, 
Inhabit the Mediterranean, Indian and Red feas. 
coelii inches long, 2\ broad ; white and rather flat ; the 
of rays uncertain, the fcaks elevated and acute : ears wrinkH.! 
GlacK'^ 
