Vlll 
CONTENTS. AND INDEX. 
Special Part 
Cephalopoda 
Ptebopoda 
Heteropoda 
Gastropoda 
Pectinibranchiata 
Proboscidifera 
Toxifera 
llostrifera 
Scutibranchiata 
Opisthobranehiata . . , . 
Pulmonata 
Geophila 
Oncbididae 
Vaginulida} 
Janellidaa 
Limacidae 
Agnatha 
Page 
239 
240 
240 
241 
242 
249 
251 
260 
264 
266 
268 
269 
269 
269 
270 
Oxygnatha 
PafB 
, 271 
IlelicaceR 
, 272 
Orthalicea 
, 276 
Pupacea 
276 
Succineae 
278 
Limnophila 
Auriculacea 
279 
Limnaeacea 
279 
Thalassophila 
281 
Pulmonata Operculata 
281 
Solenoconchae 
285 
CoNCHIFERA . . . 
285 
Inclusa 
286 
Cardiacea . . 
287 
Mytilacea 
292 
Ostracea 
296 
Brachiopoda 
297 
MOLLUSCOIDEA. By E. Perceval Wright^ M.A., &c. 
(Page 298.) 
CRUSTACEA. By C. Spence Bate, F.R.S., &c. 
Review of Publications . . 306 
Special Pai't 311 
Brachyura 312 
Anomura 319 
Macrura 321 
Cumacea 325 
Amphipoda 329 
IsopoDA 336 
Phyllopoda 338 
Cladocera 340 
OsTRACODA 344 
CoPEPODA 350 
PcECILOPODA 354 
Argulidae 355 
Caligidae 355 
Notodelphidae 359 
Dicbelestidae 360 
Chondracanthidae 360 
Lernaeopodidae 363 
Lernaeidae 364 
CiRRIPEDIA 366 
SuCTORIA 366 
(Pycnogonidae 366) 
ARACHNIDA. By W. S. Dallas, F.L.S., &c. 
(Page 367.) 
M^RIOPODA. By W. S. Dallas, F.L.S., &c. 
(Page 376.) 
INSECTA. By W. S. Dallas, F.L.S., &c. 
The General Subject 381 
COLEOPTERA 
Review of Publications 389 
General notes 407 
