WORMS. TESTACEA. 57. Solen. 193 
Diphos. Shell oval ftraight fmooth, with prominent membranes. 
Valent Muf. tab. 13. fig. 5. 
Chemn. Conch. 6 tab. 7. fig. $3» 54. 
Inhabits the Zzdiaz Ocean; reíembles S, radiatus: 2 1 inches 
long and 5 inches broad: covered with a greenifh cuticle 
under which it is violet with numerous rays, 2 of which are 
more diftinét: Zizge with 2 teeth in one valve and one in 
the other, 
Minimu:, Shell linear-oval ftraight; hinges lateral 2-toothed, one of 
them bifid. 
Chemn. Conch. 6. tab. 5. fig. 31. a. b. 
Inhabits Zraazguebar; reíembles S. legumen but is much lefs: 
cuticle yellowifh, under which it is clear white: inner rib 
running down the whole fhell, 
Maximus, Shell linear oval ftraight, with arched ftria: hinges lateral 
2-toothed. . 
Chemn. Cogch. 6. tab. S. fig. 35. 
Inhabits fhores of Nicobar, a very rare fpecies, 
Shell thin pellucid, white covered with a yellowifh cuticle: 4 
inches broad, 1 and a halflong; gaping at both ends: teeth 
of the hinge not receiving one another. 
Cearclatus. Shell tranfverfely: wrinkled, contracted in the middle, 
rounded at both ends: hinge in the middle, with fome- 
times one, fometimes 2 teeth in either valve. 
Chemn. Conch. 6. tab. 6. fig. E 
Schret. Flufconch, tab. 9. fig. 
Inhabits Nicobar Iflanas : 2 di $ n inch long, 2 and a half broad. 
Shell dirty white and gaping at both ends. 
Rofeus. Shell rofy, equivalve: tooth of the hinge fubbifid, and in- 
ferted in a holiow of uc SUE valve. 
Chemn. Conch. 6. tab. 7. figs 55. 
Inhabits the Red Sea; EXEC Tellina radiata, hori is open at 
both ends, 
Sanguino- Shell oval quite fmooth: hinge callous 2-toothed. 
lentus. Lift. tab. 397. fig, 236. Knorr. Vergn. 4.0.5 fr 4- 
Chemn. Conch. 6. tab. 7. fig. 56. 
Inhabits Jamaica: beaks rofy without and within. 
Striatus, Shell equivalve, tranfverfely ftriate: hinge with a fingle 
tooth. 
Chemn. Conch, 6. tab. 7* fig. $7, 58. 
Inhabits Nicobar I/lands ; middle-lizeds. 
Shell thin, rofy with white rays. 
Occidgas 
