WORMS. TESTACEA. 58. Tellina. 18g 
Inequilatera Shell equivalve roundifh white, with a few traníverfe ftri 
towards the margin. . . 
Inhabits————-Gua/t. ef. tab: 88. fig. C, 
Knorrit, — Shell rich red with a violet margin. 
Inhabits——Knorr. Vergn. $. tab. 21. figs 5. 
Shell 2 X inches broad, 1 2 Jong. 
© 
Rornii, Shell tranfverfely ftriate; one fide bent and reddifh, with 
red rays. 
Born Muf. Caf. Vind. tef]. tab. 2. fig. 5. 
Inhabits———-S4e// $ of an inch long, z inches broad. 
Pufll, Shell ovate ventricofe thin tranfverfely ftriate : hinge in onc 
valve without teeth, in the other with a double primary 
tooth. 
Schrat. Flufconch. po 194s tab. 4. fig. 7. 2, b. ) 
Inhabits rivers of Europe: very minute, dirty white, fnowy 
within, and brittle, 
* Maculata Shell fubovate thickifh, with decuffate ftriz, and irregular 
{pots. 
Found at Zenby.. Pranf. Lin. Soc, tiie p. 252. 
Figure of the fpots diffimilar in different fpecimens, but exactly 
alike in both valves. 
*Rivalis, Shell obliquely fubovate, tranfverfely grooved, horn-colour. 
Maton Tranf. Linn. Soc, ii. tab 13. fig. 37—40. 
Gualt. tef. tab. 7. fig. C, C. 
Found in the river Zvoz near Salifury: fize ef a pea. : 
Shell rough, with broader grooves, flattifh before: hinge placed 
not in the middle but towards one end, with hardifh promi- 
nent tceth. 
B. Qvate, compreffed. 
Allida. Shell ovai fmooth, with prominent membranes. 
Inhabits European Ocean. — Muf. Lud, Ulr 479. & 23, 
Shell fize of an egg, reddifh-white, with faint tranfverfe ftriz, 
within white; cartilage white: hinge with a diftin& future 
each fide marked with minute tranfverfe red ftrim, and 3 
teeth in each valve, 
Feliareg, Shell oval, with rough pubes; the flattened fides ferrate. 
: Barbut. tab. 3. fig. 2. Rumpf. Muf. tab. 45. K. 
Argenv. conch, tab. 22. E. Klein. tab, 11. fig. 64. 
a2 Knoty 
