XVIII LIST OF ILLUSTRATIONS 



154. Mithrax (Mithraculus) areolatus, and denticulatus. 



155. Mithrax (Mithraculus) nodosus. 



156. Mithrax (Mithraculus) forceps. 



157. Mithrax (Mithraculus) ruber. 



158. Mithrax (Mithraculus) cinctimanus. 



159. Teleophrys cristulipes, ornatus, pococki, and tumidus. 



160. Stenocionops f areata. 



161. Stenocionops furcata. 



162. Stenocionops contigua. 



163. Stenocionops contigua. 



164. Stenocionops furcata coelata. 



165. Stenocionops triangulata and spinosissima. 



166. Macrocoeloma trispinosum and trispinosum nodipes. 



167. Macrocoeloma trispinosum. 



168. Macrocoeloma trispinosum, variety, and trispinosuyn nodipes. 



169. Macrocoeloma diplacanthum and laevigatum. 



170. Macrocoeloma eutheca, intermedium, and concavum. 



171. Macrocoeloma eutheca, intermedium, and concavum. 



172. Macrocoeloma suhparallelum. 



173. Macrocoeloma heptacanthum and septemspinosum. 



174. Microphrys interruptus and Macrocoeloma camptocerum. 



175. Microphrys bicornutus. 



176. Microphrys platysoma, antillensis, and branchialis. 



177. Microphrys iriangulatus. 



178. Parthenope agonus. 



179. Parthenope agonus. 



180. Parthenope (Platylambrus) serrata. 



181. Parthenope (Platylambrus) serrata. 



182. Parthenope (Platylambrus) pourtalesii. 



183. Parthenope (Platylambrus) pourtalesii. 



184. Parthenope (Platylambrus) exilipes. 



185. Parthenope (Platylambrus) exilipes. 



186. Parthenope (Platylambrus) fraterculus. 



187. Parthenope (Platylambrus) fraterculus. 



188. Parthenope (Platylambrus) depressiuscula. 



189. Parthenope (Pseudolambrus) excavata. 



190. Parthenope (Platylambrus) guerini and fraterculus. 



191. Parthenope (Platylambrus) guerini. 



192. Solenolambrus typicus. 



193. Solenolambrus typicus. 



194. Solenolambrus decemspinosus, tenellus, and portoricensis. 



195. Aethra scruposa scutata. 



196. Thyrolambrus aslroides. 



197. Thyrolambrus erosus. 



198. Leiolambrus punctatissimus. 



199. Leiolambrus nilidus. 



200. Mesorhoea sexspinosa. 



201. Mesorhoea bellii. 



202. Cryptopodia hassleri and concava, and Halicarcinus planatus. 



203. Heterocrypta granulata and macrobrachia. 



204. Heterocrypta occidentalis. 



205. Heterocrypta occidentalis. 



206. Anomalothir furcillatus. 



207. Anomalothir frontalis. 



