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 Descriptions of eight new Australian Land-Shells 639 



Descriptions of seven new Species of the Genus Helix and 

 of two Fluviatile Shells from Tasmania 696 



Remarks on previously described Species of Land-Shells. . 699 



Brooke, Sir Victor, Bart., F.Z.S. 



Exhibition of a British Specimen of the Esquimaux Curlew 

 (Numenius borealis) 299 



On Speke's Antelope and the allied Species of the Genus 

 Tragelaphus. (Plate XXXIX.) 482 



Brown, Dr. R., of Campster, F.R.G.S. 



Extracts of a Letter from, relating to the best method of 

 destroying Poisonous Serpents 39 



Burmeister, Dr. H., F.M.Z.S. 



Letter from, containing Remarks on the Cracidce in the 

 Museum of Buenos Ayres 701 



Butler, Arthur Gardiner, F.L.S., F.Z.S. 



Descriptions of some new Species of Exotic Lepidoptera. . 79 

 Descriptions of some new Species and a new Genus of 

 I'ierince, with a Monographic List of the Species of Ixias. 



(Plate XIX.) 250 



A Monograph of the Lepidoptera hitherto included in the 

 Genus Ehjmnias. (Plate XLII.) 518 



A Revisiou of the Species formerly included in the Genus 

 Tenets (Pierinoe) 526 



On a small Collection of Butterflies from Angola 721 



Description of a New Genus of Lepidoptera allied to Apa- 

 tura 725 



Cambridge, Rev. O. P., M.A., C.M.Z.S. 



Notes on some Arachnida collected by Cuthbert Colling - 

 wood, M.D., during rambles in the China Sea, &c. (Plate 

 XLIX.) 617 



