Xll LIST OF ILLUSTEATIONS 



Page 

 Catapagiiriis Sharreri, A. Milne -Edwards, in Epizoanthus 



americanus, Verrill. S. I. Smith .... 168 



Cataj)agiirus Sharreri removed from the polyp-colony. S. I. 



Smith 



PLATE V. 



To face]). 137. 

 Latreillia valida, de Haan. A female specimen, with separate 

 figm^e of the head from below, flanked on the left by dorsal 

 views of the male head and pleon, and on the right by 

 dorsal views of the female head and pleon. De Haan 



PLATE VL 



To face p. 153. 



Lithodes histrix, de Haan. A male specimen, with separate 



figures of the right chela and of the pleon, the latter 



shown in one view armed with its spines, in the other 



denuded of them. De Haan 



PLATE YII. 



To face p. 169. 



Birgus latro (Linnaeus). Desmarest . , , ,156 



Tylaspis anomala, Henderson. Challenger Anomura , 166 



Pylocheles spinosus, Henderson. Challenger Anomura . 169 



Porcellana longicornis (Linnaeus). Early larval form. Sars 172 



Uroptychus insignis, Henderson. Challenger Anomura . 178 



Third maxilliped of Uroptychus insignis 



Under surface of Uroptychus insignis, showing the 



pleon folded naturally 



Uroptychus gracilimanus, Henderson. Challenger Anomura 178 



Ptychogaster Milne-Edwardsi, Henderson. Chall. Anomura 178 



PLATE VIII. 



To face]). 178. 



Lithodes maia (Linnaeus) \ 



Eupagurus Bernhardus (Linngeus) _, , . , ..■,,. 



T. n 1 . • /T • ^ End 01 pleon m the last 



Porcellana longicornis (Linnaeus) V •■ , , 



„ , ,, . , ,. T-.,,. , larval stage. Sara 

 Galathea intermedia, Lilljeborg 



Munida rugosa (Fabricius) 



