168* 



CYCLOSTOMA. 



LIST OF FIGURES IN 

 SUPPLEMENTARY PLATES XXXI. A., XXXI. B. 



Plate XXXI. A. 



Fig. 287, 288. C. zebrinum, sp. 176. 



289. — Madagascariense, 177. 

 290, 291. — bituberculatum, 192. 

 292, 293. — Siamense, 178. 

 294-, 295. — xanthocheilus, 179. 

 296, 297. — zonulatum, 180. 

 298, 299. — incomptum, 183. 

 300, 301. — decussatum, 193. 



302. — laxatum, 181. 



303. — testuratum, 182. 



Plate XXXI. B. 



304, 305. C. subdiscoideum, 184. 

 306, 307. — depressum, 185. 

 308, 309. — subrugosum, 186. 

 310, 311. — Copanense, 194. 

 312, 313. — volvuloides, 187. 

 314, 315. — deliciosum, 188. 

 316, 317. — fuuiculatum, 195. 



318. — pauperculum, 196. 



319. — Guayaquilense, 189. 

 320, 321. — Indicum, 190. 

 322, 323. — bifasciatum, 198. 

 324, 325. — lima, 197. 

 326,327. — Deshayesianum, 191. 



