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On the Cranial Bones of Lepidosiren annectens ........ 129 
Remarks on all the Human Entozoa .......... See be as 288 
Exhibition of a series of Microscopic Preparations of rare 
DUP TR olga yc ies ooale em Rainn stots a one sim neg 6 a Rain ae ee 326 
Crisr, Epwarps, M.D., F.Z.S. 
On the Situation, Form, and Capacity of the Gall-Bladder 
in the Vertebrata; on its Absence in certain Animals; and 
on the Colour of the Bile.......... bea cs BAR oS 132 
Exhibition of a Head of a Partridge (Perdizx cinerea) with 
deformed upper mandible ; the Czecal Appendages of the Im- 
peyan Pheasant, and the Tail-glands of the Black Swan and 
or tae ed -thraaked: Divers 0.5 324, Jy seasce fonsie > fence el 
On some points relating to the Anatomy of the Humming- 
Bird (Trochilus colubris) .......... Saas Slats crx c'e Heras 208 
On the Capacity of the Gisophagus and other Parts of the 
Intestinal Canal of Python reticulatus...............4-. 210 
On the Probable Cause of Death of a Wart-Hog (Phaco- 
RAE RMR ois iss, d 1G Re sgh aa taee in 2) 0nd Goat's te 
Exhibition of the enlarged Tail-glands of two domestic Hens 219 
Dourn, Dr. H. 
Descriptions of New Operculated Land Shells.......... 181 
Descriptions of New Shells ................ aera i 202 
Dunxer, Dr. WILHELM. 
Species nonnulle Bursarum vel Ranellarum collectionis 
CHARI BBN eo ecg ee ees 5 SRR Ree tae 238 
Fiower, W. H., F.R.C.S., F.L.S., F.Z.S., Conservator of the 
Museum of the Royal College of Surgeons. 
Memoir on the Brain of the Javan Loris (Stenops javanicus) 103 
Notes on the Anatomy of Pithecia monachus (Geoff.) .. 326 
