287 



descent epidermis; ventral edge nearly straight; anterior side 

 slightly the longer, rounded at its extremity, its dorsal edge 

 scarcely convex and strongly sloping; ligament not prominent; 

 fold and flexure obsolete ; inside orange, a single small approxi- 

 mate lateral tooth. 

 Chusan, China. 



I have received the species from Dr. Phdippi with the proposed 

 name of T. carnea, but know not whether he has subsequently 

 pubHshed it. 



123. Tellina fabtjla (pl.lvii. f.62.) Gmelin, 3239; Donov. 

 Brit. Shells, vol. hi. t. 97 ; Wood, Gen. Conch, p. 156. t. 45. f. 4 ; 

 Lam. no. 24 ; Philip. En. Mol. Sic. p. 26 ; Haid. Des. Cat. p. 64. 

 t. 3. f. 23. 



T. testa, ovato-oblonga, tenui, compressa, nitida, extus intusque 

 Candida, subrequilaterali, antice rotundata, postice cuneiformi; 

 valvula altera laevigata, ; margine ventrah subrecto, postice sursum 

 acclinato ; dorsali antice subdeclivi et convexo, postice declivi et 

 juxta bgamentum prominens retuso, deinde magis minusve con- 

 vexo ; hexura obsoleta ; dente laterali approximato, distincto. 



Ovate-oblong, thin, compressed, glossy, white within and with- 

 out, nearly equilateral, rounded in front, wedge-shaped beliind ; 

 one valve smooth, the other with crowded oblique striae ; ventral 

 edge nearly straight, and rising posteriorly ; front dorsal margin 

 moderately sloping and convex, posterior one declining and near 

 the prominent ligament refuse, but afterwards more or less convex ; 

 lateral tooth approximate, distinct. 



Britain, Europe. 



T. fragillissima of Chemnitz, vol. vi. f. 101, (T. vitrea of 

 Gmelin), is usually considered as a bad representation of this 

 species. 



124. Tellina tenuis (pl.lviii. f. 81, 82.) Da Costa, Brit. 

 Conch, p. 210. Wood. Gen. Conch, p. 155. t. 44. f. 3, 4.; Mont.Tes. 

 Brit. 1. p. 59.; Lam. no. 25. Hani. Des. Cat. p. 64. t. 3. f. 22. ; 

 Philip. En. Mol. Sic. 1. p. 27.; T. balanstina, Dillw. D. Cat. p. 93. 



T. testa ovali, tenuiuscula, comprcssa, nitidissima, subasqudate- 

 rali, intus extusque alba,aurantia aurantio-rubra aut rosea, laevigata; 

 margine ventrah antice convexo, postice sursum acclinato ; dorsali 

 antice convexo subdeclivi, postice declivi et juxta ligamentum pro- 

 minens retuso ; latere antico paulo longiorc, rotundato ; antico ob- 

 tuse angulato ; flexura costaque umbonali subinconspicuis ; dente 

 laterali minimo, approximato. 



u 2 



