LEPAS. 19 



sents it to be nearly round, about three-eighths of an inch 

 in diameter, and of a dirty white colour. 



stromia. 11. Shell depressed, with four serrated 

 interlaced valves striated obliquely. 



Lepas stromia. Midler Zool. Dan. Prod. No. 3025. 

 Zool. Danica, iii. p. 21. t. 94. f. 1. Gmelin, p. 3214. 

 Wood's Conch, p. 58. 



Lepas striata. Pennant Zool. iv. p. 73. t. 37. f. 7. 



Lepas verruca. Spengler Schr. Berlin NatnrJ'. i. p. 101. 

 t. 5. f. 1 to 3. Chemnitz, viii. p. 312. t. 98. f. 834. 

 Gmelin, p. 3212. Wood's Conch, p. 57. t. 9- f-5. 



Lepas intertexta. Donovan, t. 36. f. 1. Mat on and Rac- 

 ket, in Lin. Trans, viii. p. 26. 



Lepas, No. 5. Schroeter Einleitung, iii. p. 527. 



Balanus striatus. Da Costa Brit. Conch, p. 250. Mon- 

 tagu Test. p. 12. 



Balanus intertextus. Dorset Cat. p. 25. t. 1. f. 9. 



Balanus veruca. Bruguiere in Ene. Method, p. 169. 



Enc. Methodique, t. 164. f. 16 and 17- 

 Inhabits the coasts of Denmark. Mailer. Britain. Pen- 

 nant. Iceland. Schroeter. Cape Horn. Bruguiere. 

 Shell rarely so much as a quaiter of an inch in diameter, and 



the colour is white ; the valves are serrated and locked into 



each other, by which, as also by the operculum having only 



two valves, this species may be readily known. 



hemispherica. 12. Shell convex, with six equal 

 three-lobed valves ; operculum convex, and 

 quadrivalve. 



Lepas hemispherica. Wood's Conch, p. 54. 

 Lepas balaiioides, Var. $. Gmelin, p. 3207- 

 Lepas, No. 4. Schroeter Einl. iii. p. 526. 

 Balanus hemisphericus. Bruguiere Enc. Meth. p. 170. 

 Chemnitz, viii. t. 98. f. 833/ Enc. Method, t. 165. f. 4, 

 5, and 6. 



Inhabits the coasts of Africa. Bruguiere. 



Shell about three lines in diameter, and half as high ; 

 white, and the valves divided by six deep filiform inter- 

 stices : aperture oval, and the operculum transversely stri- 

 ated. 



patellaris. 13. Shell depressed with five radiated 



C 2 



