VI PKOCEEDINGS OF THE 



have been sent out during the recess, and the concluding part of the 

 twenty-seventh volume of our Transactions is now in the course of 

 delivery. 



The following is the detailed enumeration of the Biological 

 Papers contained in the above-mentioned Transactions, Proceedings, 

 and Journals, and of the separate works added to the Library since 

 the last Report : — 



Mammalia and Genekal Zoology: — 



J. Anderson. Three new Squirrels from Upper Burmah, 1 plate. — 

 A new Cetacean from the Irawaddi, woodcuts. Proc. Zool. Soc. 1871. 



E. Bartlett. Notes on the Monkeys of Eastern Peru, 1 plate. 

 Proc. Zool. Soc. 1871. 



P. J. V. Beneden. Cetacea, their commensals and parasites. BuU. 

 R. Acad. Sc. Brussels, xxxix. — On a Balcenoptera captured in the 

 Scheldt. Mem. E,. Acad. Sc. Brussels, xxxviii. 



— V. Bisehoff. On the brain of a Chimpanzee, 1 plate. Proc. R. 

 Acad, Munich, 1871. 



A, Boettcher, On the development and structure of the organs of 

 hearing in Mammalia, 12 plates. Nov. Act. Nat. Cur. Dresden, xxxv. 



J. P, Brandt. Contributions to the natural history of the Elk, its 

 morphological and palaeontological relations and geographical distri- 

 bution. Mem. Imp. Acad. Sc. Petersburg, Ser. 7, xvi. — Remarks on 

 the hair of the Mammoth. BuU. Imp. Acad. Sc, Petersburg, xv. 



W. BuUer. On the New-Zealand Rat, 1 plate (from Trans, N, 

 Zeal. Inst.). Presented by the Author. 



J. W. Clark. On the skeleton of a Narwahl (Mo^iodon monoceros) 

 with two fully developed tusks. Proc. Zool, Soc, 1871, 



E, Cyon. On the nervus depressor' of the Horse, 1 plate. Bull, 

 Imp. Acad. Sc, Petersburg, xv, 



G, E. Dobson, New Malayan Bats. — A new Vespertilio. Journ, 

 Asiat, Soc, Bengal, 1871, 



H. Emery, Physiological Notes, Ann. Sc. Nat. Zool. Ser. 5, xii. 



L. J. Eitzinger. Critical Review of the Order Chiroptera. Proc. 

 Imp. Acad, Sc. Yienna, Ix., Ixi,, Ixii, 



— George, Zoological Studies of the Hemione and other equine 

 species. Ann. Sc. Nat. Zool. Ser. 5, xii, 



P, Gervais, On the cerebral forms of living and fossil Edentata, 

 5 plates, and Marsupialia, 2 plates. Nouv, Archiv, Mus, Paris, v, 



J, E. Gray, On the Berardius of New Zealand. Ann, Nat, 

 Hist, Ser, 4, viii. 



