ConTENTs (continued). 
March 17, 1903 (continued). 
NTE RCH Seal CL ETIGETCR IOP TTIC Mb w'e \iui's, oe sn aire bib W OUe whe/s. dw alate able ep vceew-s 
Page 
Mr, Oldfield Thomas, F.R.S. Exhibition of specimens and re of a new species of 
ea Cephalophus ignifer.. wei eh Utara WEOe oeaetiy' 6 G''elale ie: sige ate\ahctamet aeole aeeretets 225 
1, Observations and it ont on Japanese Long-tailed Fowls{ By J. T. Constnanam, 
M.A., F.ZS. . eee tee ee ere rennet Peewee ee ee FOO eee ewe e ree eeereeeewn ere ewenn ee 237 
2. On some Nudibranchs from Hast Africa and Zanzibar.—Part IT. ae Sir C. Error, 
K.C.M.G., H.M. Commissioner for the East Africa Protectorate, F.Z.S 250 
8. Contributions to the Osteology of Birds.—Part VI. Cucwliform2s. By W. P. Pycnrarr, 
MEATS) (EIRCG Bc LL.) og eons soldimipiee inc a's oShea ne ealmetWbre ile aly’aat in iiale 258 
April 21, 1903. 
The Secretary. Report on the Additions to the Society's Menagerie in March 1903.... 292 
1, Linnus and Hunter on Feather-Tracts. By Henry Scnerren, F.Z.S, «+. .000s 292 
2. On some Mammals collected by Capt. H. N. Dunn, R.A.M.C., in the Soudan. By 
OxupFietp Tuomas, F.R.S., F.Z.8. -..... aere awe SA SEAR ge ie ie ROPE fend Ch tr 294 
3. On a Oollection of Turbellaria Polycladida from the Straits of Malacca, (Skeat 
Expedition, 1899-1900.) By F. F. Larpiaw, B.A.Cantab., Assistant Lecturer and 
Demonstrator in the Owens College. (Plate XXIII.) ...... 0... cece cece ereenees 301 
4. On the Phylogenetic Cause of the Transposition of the Testes in Mammalia: with 
Remarks on the Evolution of the Diaphragm and the Metanephric Kidney. By W. 
Wooptanp, University College, London..........:seeee severe eeeeees NEP a prneiia3e 319 
5, On the Geographical Distribution of Spiders of the Order Mygalomorphe. By R. I. 
BOGOGRaTH: Aisa” erajelless/ eles cisieteseieie Baila, « '6 ciate el Anis eiakerhiahe eae Oma oie earn falas 340 
Index os ccsscessee REE e tae cd, va were ema mete ae oo 6 ky Sle guna Wino «) iphOeleeN iy Be area cae 369 
Titlepage .......... ae 1c Ua WE rs vee Gah wean ee 
RPM Cir On MAC CN CBRGy 4 «J c'sine's edad + .0's oeteeg.ci's Sled pnlamiaeiia pe «sain Reh eee ii 
ERAEREL QICREUOILLH «1 t)/ SECROIA slaieials cla e/a des wia'dsle seh ca oe se cbiggmalawisieme va stevdvenennis iii 
* Erratum ......e00. 000: RPT Ee oo ose oanaiaheis oo. dle sibyacerel GR CentOS a" eine ce abaieinete) 6, 8 viii 
Mipibeticdl Tnstiog Conthibutors ......06....ecenesce sect camy ips dipeiesasee see}. ix 
UNIS EAP PES EUR MPEER Sf clbl cio la'usa(s's,cie's v's ejsle'sva\a ie elvis waye's «uit dts wiQnaaivelsc siaitlr sible Fa ORM xv 
PARADOR RRES org Sw els ceed sececnyscnveteec¥iguean Sapien eerajanee sg bs cene xvi 
