CONTF.NTS. VII 



MX. NottM ou the Nouropterous Family yrmnpteriiUe. Hv 

 \V. F. luiiBY, F.L.8., F.E.S ' '. 4-**; 



LX. On E'jints Penrirei, a R 'pr -si'iitative of tlio Mountftin Zebra 

 (Equiui zphm, \j.) (liscovoreJ by Mr. W. Penrico in Angola, liy 

 Olukikld Thomas 405 



liXr. New P.TUvian Species of Confpntun, Phyllotis, and Akodon. 

 By Oldfik.li) Thoma.s 400 



LXII. A ni'W Fnn'-tailed Hat from (Central Am riL-a. BvIiKkrit 

 S. M11.1.KH, Jr .' 470 



LXIII. Natural History Xote.s from W.M. Royal Indian Marin'! 

 Survey ."^hip • Iu\twti:,'ator,' ( 'oinmandcr T. II. IlenliIl^^ R.X., com- 

 mandin;r. — St'ries III , No. 4. Some R'sults of the Dredfrinir Si-as'iii 

 iSDil-lsKX). \\\ A F. McAuDi.F., B.A., M.li., Capt. I.M.S., Sur-eon- 

 Nat lualist to the Survey 47 1 



LXJV. Dia<mo>e.^ of ne"vr Fi.thes di.scovered by Mr. J. E. S. .Moore 

 in Lake Tanfranyika. Ry (1. A. Rori.RXGr.n, F.R.S 478 



LXV. Xote on Diatoms fiom Ciiincha ( uiano. By C. Mf.rkscii- 

 K..VVSKV. (Plate XVI.) .* 481 



LXVI. Some new African 'I lipraphusoid Spiders in tlie iiritish 

 Museum. IJy R. I. PocoCK 48'J 



I. XVII. Pe.ocription.s of uew (Jenera and Species of IlyuifnoptiTa. 

 Ry P. Cam i:ron 4!)"> 



New liookx : — Catalnpue of ICa.-'tern and Australian T.epidoptera 

 Ileterocera in the Collection of the Oxford University Museum. 

 Part II. Noctuiua, Geometrinn^ and Fi/ralidina. Ry Col. C. 

 SwiNHOK. M.A., F.L.S., F.Z.S., F'.E.S. IHerophorifJfp. and 

 Tineiiue by the Ri;.'ht Hon. Lord Wal.singham, M..\., LL.I)., 

 F.R.S., &c., Ilii^li Steward of the L'ui\ ersity of Camhridjre, and 

 John IIarti.k.v Dlrrant, F.E.S. , Memb. Soc. Ent. Frauci^. — 

 Se-vual l»iuiorphism in the Animal Kii)<rdom. By J. T. Cln- 

 Ni.NGUAM, M..\. — Cdlour iu Nature. Ry Marion I. New- 

 uiGiN ." 50d, .507 



MM HER XXXVI. 



li.WIll. .\ sug;.'i'!<t''d Ori^jiiii of the Segmented Wormsi, and the 

 Problem of .MetHUieri.><m. Ry II. M. Rf.r.vard, M.A. Cantab OOl) 



I. XIX. On some little-known .African Silurid Fi.ihe.s of the Sub- 

 family Dontdincr. \\y (\. A. Bori.KNGEJt, F.R.S .'ii'O 



E.X.X. Descriptions of new Oenera and Species of Ilymenoptera. 

 Ry P. CA>r KUo.N ." h'M) 



LXXI. Plankton Studies.— III. Ou 7'/^////r/<;r/w</, a new Genus of 

 the Family J'(f/rucid<e from the Plankton of the Illinois River. Rv 

 C. A. KoFOii), Ph.D. (Plate VII.) ". r)41 



LXXII. On the Luminous Organs of Selachian Fi.shes. Ry Rrn. 

 Bruc KHATiDT, Nat. Hist. Mus , S. Kensington '>M 



