94. Cryptostoma haliotoideum (n.) Sigaretus haliotoideus, Lam. Hist. 6 2. 208. Icon. Martini. Conch. 1 t. 16. f. 151-154. 95. Hipponix listeri (n.) Icon. Lister. t. 544. f. 29. This shell is very nearly allied to Pileopis, but the animal is evidently not brachiopodous. It does not form (or at least not always) a shelly support, but corrodes the surface of the shell to which it is attached, so as to form a more flat attachment, and to leave a lunate convex rib instead of the lunate muscular impression which is observed on those specimens or individuals which have a shelly base. 96. Siphonaria radiata, Var. Gray, Phil. Mag. 1824. 275. Siphonaria exigua, Sow. Gen. Patella japonica, Donovan. Icon. Donovan, Nat. Repos. t. 79. 97. Bulimus kingii, Gray, Ann. Phil., 9 n.s. 414. Icon. The shell ovate, white, with numerous dark-brown irregular concentric lines, smooth except near the suture where it is slightly wrinkled; whorls six, rather convex; aperture ovate, about half as long as the shell; peristome thin (perhaps not formed); perforation covered with a white even lip, surrounded by a dark edge; the throat chocolate-brown. This shell is abundant on the hills of King George the Third's Sound, in the vicinity of Bald Head. 98. Cyclostoma australe (n.s.) Testa orbiculata subtrochiformis profunde umbilicata albida fasciis binis fuscis cincta, spira brevi acuta, anfractibus 5 convexis concentrice sulcatis. Icon. -- Shell orbicular, nearly trochi-form, white with two pale-brown bands on each whorl; the one near the suture narrow, and the other, placed on the middle of the whorl, broad; whorls five; convex rounded, with numerous close concentric furrows; axis umbilicated; umbilicus rather narrow, deep; aperture rather more than one half the length of the shell; peristome (not formed ?) simple. 99. Chiton rugosus (n.s.) Testa octovalvis glabra, valvis tuberculatis, ligamento glabro laevi. Icon. -- Shell with eight valves, bald; valves covered with numerous small tubercles both on the central and lateral area; marginal ligament smooth, bald. 100. Patella tramoserica, Chemn. 11 179. Icon. Chemn. 11 t. 197. f. 1912, 1913. 101. Patella radiata, Chemn. 11 100. Icon. Chemn. 11 t. 197. f. 1916, 1917. When young, the form of this shell is more conical than in the figure above quoted, and the outer surface is finely radiately striated. 102. Patella neglecta (n.) Patella melanogramma, Sowerby, not Gmel. Icon. Sow. Gen. f.