Contents {continued). 

 June 5, 1883 (continued). 



Pacp 

 Mr. G. French Angas. Exliibition of a collection of Butterflies from Dominica, W.I .34".i 



1. Embryological Testimony to General Homology. By Prof. Owen, C.B., F.R.S., F.Z.S., &c. 340 



2. On some new Genera and Species of Spiders. By the Rev. O. P. Cambridge, M.A., 



C.M.Z.S.,&c. (Plates XXXVI. & XXXVII.) ■.i:y2 



3. List of Lepidoptera collected by Mr. H. O. Forbes in the Islands of Timor Laut. By 



Abtuur G. Buti,er, F.L.S., F.Z.S., &c. (Plate XXXVIII.) 3rw 



4. Descriptions of new Species of Zygicnidic and Arctiida:. By Herbert Druce, F.L.S., 



F.Z.S., &c. (Plates XXXIX. & XL.) 372 



■ <. Note on the Variation of certain Species of Agrias. By F. D. Qodmas, F;E.S., and O. 



Salvin, F.E.S 384 



6. Report on a Collection of Reptiles and Batrachians from the Timor Laut Islands, formed 



by Mr. H. 0. Forbes. By G. A. Boulengkk, F.Z.S. (Plates XLI. & XLII.) 3S(; 



June 19, 1883. 



Tlie Secretary. Report on the Additions to the Society's Menagerie in May 1883. (Plate 



XLIli.) '. 388 



]\Ir. Albert A. C. Le Souef, C.M.Z.S. Letter from, containing remarks upon a curious fact 



in connexion with the Satin Bower-bird 388 



■ Prof. E. Ray Lankester, F.R.S. Notice of a Memoir on the muscular and endoskeletal 



systems of Limulus and Scorpio 389 



1 . On the Mollusca procured during the Cruise of H.M.S. ' Triton ' between the Hebrides 



and Faroes in 1882. By J. Gwyn Jeffreys, LL.D.; F.R.S., F.Z.S. (Plate XLIV.) 381) 



2. Descriptions of some new Species of Beetles of the Family Galerucidae. By Martin 



Jacoby. (Plate XLV.) 399 



' 3. On the Madreporarian Genus 'Phymadrma of Milne-Edwards and Jules Haime, with 

 a Description of a new Species. By Prof. P. Martin Duncan, F.R.S. (Communicated 

 by Dr. Sclater, F.R.S.) 40fi 



4. Notes on the Ajiatomy of Sus salvaniiis (Porcula .lalvania, Hodgson). ^Part I. External 



Characters and Visceral Anatomy. By J. G. Garson, M.D., F.Z.S 413 



5. A List of the Birds collected by Captain A. H. Markham on the West Coast of America. 



By OsBERT Salvik, M.A., F.R.S 410 



T). Further Notes on the Birds of the Argentine Republic. By E. W. White, F.Z.S 432 



7. On a Collection of Birds from Yucatan. By A. Bovcard, C.M.Z.S. With Notes by 



OsBERT Salvin, M.A., F.E.S 434 



