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Tristram, Rey. Canon H. B., M.A. (Oxon.}, D.D., F.R.S., 
C.M.Z.S. 
On an apparently new Species of Duck (Dafila) from the 
Crom peeilions (Pinte WEE. Mein na nghinictnicedeercere sa JD 
Vipan, Capt. J. A. M., F.Z.S. 
Letter from, on the mode of Nesting of a South-American 
Siluroid Fish (Callichthys littoralis) ........-....+.00.. 330 
WHITAKER, Joserpu, F.Z.S. 
Exhibition of a specimen of Wilson’s Phalarope shot in 
BIBI a Saray. «meet Ae 6 Ane e ee hae aa eens: « os See 297 
Woopwarp, A. Smiru, F.G.S., British Museum (Natural 
History). 
On the Relations of the Mandibular and Hyoid Arches in a 
Cretaceous Shark (Hybodus dubrisiensis, Mackie). (PlateXX.) 218 
Note on the Presence of a Columella (Epipterygoid) in the 
Pa FMC ha OSPR ici 2 5 nk 0) AMA Sichnod wien ss RDS Ss Oe 405 
On the Anatomy and Systematic Position of the Liassic 
Selachian, Sgualoraja polyspondyla, Agassiz. (Plate LV.).. 527 
Woopwaxp, Henry, LL.D., F.R.S., F.G.S., F.Z.S., &e. 
Exhibition of, and remarks upon, specimens of animals 
commensal or parasitic in the shell of Meleagrina margaritifera 176 
Wrieut, Cuarces A., F.L.S., F.Z.8., &e. 
Exhibition of a specimen of a Dove from Malta 
Wricut, Professor R. Ramsay, F.Z.S. 
Note on an Ectoparasite of the Menobranch............ 343 
