XXIV 



INDEX. 



ORDER V. ISOPODA, 226 



Oniscus, 228 



Bopyrus, 228 

 Scrolls, 229 

 Cymothoa, 229 

 Ichthyophilus, 229 



Nerocila, 229 

 Livoneca, 229 



Canolira, 229 



JEga, 230 



Rocinela, 230 



Conilira, 230 



Synodus, 230 



Nelocira, 230 



Eurydice, 230 



Limnoria, 231 

 Sphseromides, 231 



Zuzara, 231 



Sphseroma, 232 



Nzesa, 232 



Campecopea, 232 



Cilicsea, 232 



Cymodocea, 232 



Dynamene, 232 



Anthura, 232 

 Idoteides, 233 



Idotea, 233 



Stenosoma, 233 



Arcturus, 233 

 Asellota, 233 



Asellus, 233 



Oniscoda, 234 



Jsera, 234 

 Oniscides, 234 



Tylos, 234 



Ligia, 235 



Philoscia, 235 



Oniscus proper, 235 



Porcellio, 236 



Armadillo, 236 



SECTION II. ENTOMOSTRACA. 



ORDER I.BRANCHIOPODA, 238 



Monoculus, 239 

 Lophyropa, 239 

 Zoea, 240 

 Nebalia,24I 

 Condyl ura, 241 

 Cyclops, 242 

 Cythere, 245 



