vi 
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Fiower, Wiiuram Henry, LL.D., F.R.S., F.L.S., President 
of the Society, Conservator of the Museum of the Royal 
College of Surgeons, and Hunterian Professor. 
On the Mutual Affinities of the Animals composing the 
Order Epuwrard’s [45097500 J A Dk. SL eee 358 
Remarks on the death of Charles Darwin.............. 390 
On the Cranium of a new Species of Hyperoodon from the 
A Tistraligee pA eeg occ cathe tic atl abe wore meee eee 392 
Exhibition of, and remarks upon, the Skull of a young 
Chimpanzee 634 
Exhibition of a photograph (presented to the Society by 
James Farmer, F.Z.S.) of Seal Point, Farallone Islands 4 Foe 
On the Whales of the Genus Hyperoodon ............ 722 
Forses, Wituiam ALeEexANvDER, B.A., F.L.S., F.Z.S., 
Prosector to the Society. 
Exhibition of the horns of a Prongbuck, and remarks upon 
the ‘sheddine of them: techs. sa. . sok bas ee l 
Note on the Gall-bladder, and some other Points in the 
Anatomy of the Toucans and Barbets (Capitonide) ...... 94 
On some Points in the Anatomy of the Indian Darter 
(Plotus melanogaster), and on the Mechanism of the Neck 
in the Darters (Plotus), in connexion with their Habits.. .. 208 
Description of the Pterylosis of Mesites, with Remarks on 
the: Posifionvof that Genius oo. +r. ocesis ne 267 
On some Points in the Anatomy of the Great Anteater 
(Myrmecophaga jubata). (Plate XV.) ......-.4.. . 287 
Note on a Peculiarity in the Trachea of the Twelve-wired 
Bird-of-Paradise (Seleucides nigra) .. .... ..0+ . Jon 
On the Convoluted Trachea of two Species of Manucode 
(Manucodia atra and Phonygama gouldi) ; with Remarks on 
similar Structures in other Birds.......... . 347 
Note on an Abnormal Specimen of Pithecia satanas .... 442 
