LIST OF CONTENTS. 

 PAKT IL— 1895. 



March 5, 1895. 



Page , 

 The Secretary. Report on the Additions to the Society's Menagerie in February 1895 161 



The Assistant Secretarj', on behalf of Mr. W. Halsey. Exhibition of, and remarks upon, two 



Martens' skins 161 



1. On the Hyoid Bone of certain Parrots. By St. George Miyart, F.E.S 162 



2. A Study of the Internal Anatomy of Thyas pefrophilus, an unrecorded Hydrachnid found 



in Cornwall. By A. D. Michael, F.L.S., P.E.M.S., &c. (Plates Vn.-IX.) 174 



3. On the Nursing habits of two Soutli- American Frogs. By G. A. Boulesger, F.RS. 



(Plate X.) 209 



March 19, 1895. 



1. Preliminary Account of new Species of Earthworms belonging to the Hamburg Museum. 



By Frank E. Beddard, F.E.S 210 



2. Description of a new Species of Crab of the Genus Hyastenus. By Prof. Alphoxse Milbb- 



Edwabds. (Communicated by Prof. F. Jeffrey Beix, M.A., Sec. E.MS., F.Z.S.) 239 



3. On the Structure and Affinities of some new Species of Molluscs from Borneo. By 



Walter E. Collinge, F.Z.S., Assistant Lecturer and Demonstrator in Zoology and 

 ■ Comparative Anatomy, Mason College, Birmingham, and Lieut.-Col. H. H. Godwin- 

 AusTEK, F.R.S., F.Z.S., &c. (Plates XI.-XIV.) 241 



4. On Collections of Lepidoptera from British Central Africa and Lake Tanganyika, By 



Arthur G. Butler, Ph.D., F.L.S., F.Z.S., &c. (Plates XV. & XVL) 250 



5. On the Proventricular Ciypts of Pseudotantaius ibis. By P. Chalmers Mitchell, M.A., 



F.Z.S. (Plate XVIL)... .-.:...*.,. • 271 



Contents continued on page 3 of Wrapper. 



