6 
Bassert-Smiru, Staff-Surgeon P. W., R.N., F.R.MS., 
F.Z,S. 
On the Formation of the Coral-reefs on the N.W. : 
Coast of Australia gence eae arenes eee ee 
A Systematic Description of Parasitic Copepoda 
found on Fishes, with an Enumeration of the known 
Sjoroersee salen: MOVIE) Sp oases oootonn bb oos 
Barnson, Wituiam, M.A., F.R.S., F.Z.S., Fellow of 
St. John’s College, Cambridge. 
Exhibition of, and remarks upon, some Crab’s 
Limbs bearing supernumerary claws ............ 
On Numerical Variation in Teeth, with a Dis- 
cussion of the Conception of Homology .......... 
Exhibition of, and remarks upon, an abnormal 
Pootvotee Call ieee sage eis ene eee eas Hea 
Exhibition of specimens of the Common Pilchard 
(Clupea pilchardus), showing variation in the number 
aMd:size-OlMthe sCAlGS Vs 44 ace RP ease Telateneke ets 
On two Cases of Colour-variation in Flat-fishes 
illustrating principles of Symmetry. (Plate XVII.) 
Exhibition of specimens and drawings of a Phyto- 
phagous Beetle, in illustration of discontinuous 
Variation wa Colour. nc se eee eee ee 
On the Colour-variations of a Beetle of the 
Family Chrysomelide statistically examined. (Plate 
CREW TE ie oes CS Bice sacl cats ne cee eee eae eee 
Note in Correction of a Paper on Colour-variation 
Od MECH ne Meme an Seas NB Gis gins cg ses 5 
Exhibition of, and remarks upon, three Pigeons 
showing webbing between the toes 
Peeeveeeoeee ee 
On a Case of Homeeosis in a Crustacean of the 
Genus Asellus—Antennule replaced by a Mandible. 
1899, 
1899, 
1894, 
1895, 
1895, 
1896, 
1900, 
Page 
157 
438 
164 
246 
391 
850 
290 
989 
268 
