598 



Index to Vol. I. 



Page 

 Instinct. — M. Frederic Cuvier's 



Views examined . . 162 

 The nature of habit 



considered 167 



M. F. Cuvier's The- 

 ory of habit 168 



On the specific con- 

 stitution of theBrute 



Mind 346 



On the nature of me- 

 mory in Brutes . . . 357 



Contingent 363 



Summary View of the 



Brute Nature 365 



Iridina. — Description of a new 

 species (Nilotica); by G. B. 



Sowerby 53 



Isodon, a new genus of the order 



Rodentia; Mr. Say on, 227 

 T. Bell, Esq. on its sup- 

 posed identity with the 

 Capromys of Desmarest 230 

 pilorides , . . . 228 



Jenner, Dr. E. on the migration 

 of Birds 125, 348 



JuRiNE, Prof. — Catalogue of ter- 

 restrial and fluviatile Molluscie 

 found in the vicinity of Geneva 89 



KiRBY ,Rev. W. — Remarks on the 

 Nomenclature of the 

 Gryllina of MacLeay, 



&c. 429 



Description of Scaphura 



. Vigorsli 432 



Lamia perpulchra 418 



■ Vnotata 417 



Lampyrides; Dr. Todd on their 



luminous power 274 



LaniadsE, or Shrikes. — Inquiry 

 into their natural af- 

 finities, &c. &c. ; by 

 "W. Swainson, Esq. 289 

 some new Brazilian 

 species, described by 



G. Such, Esq 554 



l,aniana! 293 



Leach, Dr. — Monograph on the 



Cebrionidae 33 



Leptopodia 6t)5 



ornuta 564 



Dcsciptionofa newVes- 

 pilio (Pi/gmeus) dis- 

 covered by 550 



Lcpus glacittUs 117 



Page 

 Lethrus — three new species de- 

 described by Profes- 

 sor Fischer: 



scoparius 249 



longimanus ib. 



Podolicus 250 



Lizard. — T. Bell, Esq. on a new 

 species {Uromastyx acanthinu- 



rus 457 



Loligo Sepiola 573 



subulata ib. 



Lophius piscatorius 422, 423 



Lucina Childreni 221 



MacLe.4Y, W. S. Esq. on the 

 Oistros of the Ancient 

 Greeks, and Asilus of 



the Romans 277, 666 



on the devastation oc- 

 casioned by Hylobius 

 abietis in Fir Planta- 

 tions 444 



Macraspis clavata 416 



Mocropodia occidentalis 564 



Magendie, M. on the sense of 



smell 421 



Malaconotus, a new genus of Lani- 



adae 29^ 



atro-coccineits. — De- 

 scription of, by 

 W. J. Burchell, 



Esq 461 



Marsupial Animals. — Vestiges of 

 placental organization ; and of 

 an umbilicus, discovered in . . 403 

 Megalosaurus, Prof Buckland on 280 



Melania l/Bvissima 60 



Lafresnayi 581 



setosa. On its struc- 

 ture; by J. E. Gray, 



Esq 253 



Observations on, in reply 

 to Mr. Gray, by W. 



Swainson, Esq 399 



Mr. Gray on, in reply to 



Mr. Swainson 523 



Mnemaliuni Rilchii 539 



Mudiola Iccvigata 120 



Molluscae, terrestrial and fluvia- 

 tile, found in the vicinity of 

 Geneva, Catalogue of; by Prof. 



Jurine 89 



Motacilla Ilippolais 584 



Muscicapa Lathami 410 



MvUeria, a new cenus of Ostrea- 

 cea; ".. 258 



Mytilus crenatus, found at Ports- 



moiilh 590 



