viii CONTENTS. 



Page 

 New Books .-—Notes on the Birds of Damara Laud, by C. J. Andersson ; 

 A Handbook to the Birds of Egypt, by G. E. Shelley, F.G.S., 

 F.Z.S., &c. ; A Handbook of British Birds, by J. E, Harting, 



F.L.S., F.Z.S., &c ". 457—461 



The Bell Collection of Reptiles ; On Spatule7mjs Lasalce, a new 

 Genus of Hydrasjndce fi'oni Rio Parana, Corrientes, by Dr. J. E. 

 Gray, F.R.S. &c. ; Obsei-vations on the Metamorphoses of the 

 Bony Fishes in general, and especially on those of a small Chinese 

 Fish, of the Genus Macropoda, recently introduced into France, 

 by M. N. Joly ; On the Habits of Terehratulce, or Lamp-shells, 

 by Dr. J. E. Gray, F.R.S. &c. ; On the Connexion which exists 

 between the Nervous System and the Muscular System in the 

 Helices, by M. Sicard ; On Delphinus Desmarestii, Risso {Aliama 

 Desmarestii, Gray), by Dr. J. E. Gray, F.R.S. ; The Swedish 

 Scientific Expedition ; Report on a Memoir by Dr. Dufosse, " On 

 the Noises and Expressive Sounds which the Freshwater and 

 Marine Fishes of Europe produce," by M. C. Robin ; On a new 

 Species of Balcenoptera, by Capt. C. M. Scammon, U.S.R.M ; 

 On the Varieties of Indris and Propithecus, by Dr. J, E. Gray, 



F.R.S. &c. ; on Peloric Structures, by Dr. Peyxitsch 466—474 



Index 475 



Marine Copepoda. 



PLATES IN VOL. X. 

 Plate I, Australian Curculionidae. 



' n.i 



HI. 

 IV. 



Vn. Aplysina corneostellata. 



Vin. Tarsolepis remicauda. 



IX. Codiophyllum natalense. 



X. Callograptus radicans. 



XI 1 

 Ytt' f Thylacoleo camifex. 



XIII. New species of Thelyphonus. 



XIV. Structure of the Echinoidea. 



XV. New Genera and Species of Coleoptera. 

 XVII I Cioccoliths and Rhabdoliths. 

 XVni. New Myriopoda. 

 XrX. Lar sabellarum and its reproduction. 

 XX. Sarcothecse of the Plumulariidae. — Reproduction in Campa- 



nularia neglecta. — New Genus of Polyzoa. 

 XXI. Plumularia cornu-copise. — Planoblast of Cladonema radiatum. 

 XXII. New Genus and Species of Thel3rphonidea. 



