AIITICULATA. 



223 



Argyroneta, the genus, xiii. 468 



aquatica, 468 

 Aricia, {Sav.) 24 



Cuvierii, 24 

 Aristenia, (Sav.) 18 

 Armadillo, 225 

 Artemia, (Leach) 350 



salina, 350 

 Articulated animals, the, 1 

 Asaphus, (Brogn.) 381 



of Brogniart, 381 

 Aselle d'eau douce, 223 

 Asellota, (Lat.) 223 

 Asellus, (Geof.) 223 

 Aspidiphora, (Latr.) 355 

 Astaci, colour of the, 298 



eggs of the, 297 



fishing for, 303 



food of the, 302 



the fresh water, 301 



ganglia in the, 244 



liver of, 256 



reproduction of parts in the, 299 

 Astacini, (Latr.) 183. 185 



mandibles of the, 234 

 Astacus, 177 



(Fab.) 188 



the genus, 296 



marinus, 176 



eyes of, 246 



organization of, 230 

 Atelecyclus, 152 

 Athanas, (Leach) 194 



nitescens, 194 

 Athax, (Fah.) 507 

 Atoma, (Latr.) 509 

 Atte fourmi, 432 

 Attus, (Wa/e/v.) 431 

 Atya, (Leach) 190 



scabra, 190 

 Atylus, (Leach) 209 



carinatus, 209 

 Atypus, (Latr.) 401 



Sulzeri, 401 



rufipes, 402 

 Aulastoma, (Mog. Tun.) 33 



nigrescens, 33 

 Axius, (Leach) 187 



stirhynchus, 18? 



Bdella, (Lair.) 505- 



(Sav.) 33 



Nilotica, 33 

 Binocle k queue en filet, 359 



ft queue en phniiet, 373 

 Binoculus, (Geoff.) 325. 355 

 Bipettata, 202 

 Birgus, (Leach) 180 



Bopyrus, (Latr.) xiii. 216 



crangorum, 216 



cymothoe, 319 

 Branchellion, 34 



torpedinis, 35 

 Branchiarius quadrangulatus, 27 

 Branchiobdella, (Blain.) 34 



(Odier) 33 



astaci, 33 

 Branchiobdellion, (Rud.) 34 

 Branchiopoda, the, 324 



what called, 241 

 Branchipe des marais, 352. 354 

 Branchipes, annulated body of, 238 

 Branchipus, (Lat.) 350 



stagnalis, 354 

 Buthus, (Leach) 436 



occitanus, 437 

 Bychorco, of the Calmucs, 514 



Caenobita, (Latr.) 180 

 Calanus, (Leach) 333 

 Calappa, (Fah.) 173 



fornicata, 173 



granulata, 173 

 Caligides, (Lat.)Mb 

 Caligus, (Miill.) 371 



curtus, 372 



elongatus, 372 



imbricatus, 374 



MuUeri, 372 



piscinus, 372 - 



productus, 374 



proper, 372 



risculus, 372 

 Callianassa, (T^each) 187 



subterranea, 187 

 Calymene, (Brogn.) 380 

 Campecopea, (Leach) 221 

 Camposcia 167 



Cancelli, what called, 180. 304 

 Cancer, the, 147. 285 



(Fab.) 151 



of Linnaeus, 137 



angulatus, 156 



araneus, 168 



arctus, 183 



articulosus, 210 



asper, 164 



astacus, 189 



Bernhardus, 181 



bimaculatus, 148 



cervicornis, 1.67 



corallinus, 152 



corrugatus, 150 



cristatus, 167 



cursor, 158 



cymodoce, 155 



