IV CONTENTS. 



Page 



XIV. New Species of Ltfctenidfe from British New Guinea. Bv 

 Gkorge T. Bf.thunk-Bakeii, KL.S., F.Z.S '. 100 



XV. I)i'sc]i])ti()«s of some new African Butterflies. Bv Gf.orgf. 



T. Betiune-JJakkr, F.L S., F.Z.S " 104 



XVI. On .lonie Fislies from the Kwniigo River (Congo System) 

 in Angola, collected bv Dr. W. .1. Ansorge. Bv G. A. Boulenger, 

 F.K.S. ■ ; 110 



XVII. On new Thijrididce and Pi/ralidc€. Bj' Sir George F. 

 IIami'son, Bart., B.A., F.Z.S., &c 112 



XVIII. Note on Bulitnidiis (Dn/tnrptis) citrinellus, Pfr., and 

 scituhis, Reeve. By Hugh C. Filton 148 



XIX. Notes on Trematode Parasites of the Cockle {Cardhan edule) 

 and Mussel {Mytilus ediilis). By William Nicoll, M.A., B.Sc, 

 Gatty Marine Laboratory, St. Andrews. (Plate IV.) ib. 



XX. A few undescribed Species of C/cat?.'V/<s. By W. L. Distant. 156 



XXI. Flying-fish Flight, and an Unfixed Law of Nature. Bv 

 Lt.-Col. C. D, DURNFOED ".158 



XXII. A new Heterotanais and a new Eurydice, Genera of 

 Isopoda. Bv Canon A. M. Norman, M.A., D.C.i.., LL.D., F.K.S., 



&c. (Plates V. .^ VI.) 167 



Proceedings of the Geological Society 171, 172 



NUMBER XCVIII. 



XXIII. New African Mammals of the Genera Ccrcopithecus, 

 ScotopJiilus, 31inioj)tents, Crocidura, Geovychn't, and Ileliop/iobius. 



By Olpfield Thomas 1 73 



XXIV. The Vendaces of Lochmaben and of Derwentwater and 

 Bassentbwaite Lakes. Coregomis vandesius and Coregonus gracilior. 



By C. Tate Regan, B A. (Plate VH.) 180 



XXV. Some undescribed Species of C/w<?«^«. By W. L. Distant. 182 



XXVI. Natural Iliistory Notes from the Royal Indian Marine 

 Survey Ship ' Investigator.' Capt. T. H. Ileming, li.N. (retired), 

 commanding. — Series III., No. 11. On Two new Genera of Deep-sea 

 Nemertines. By F. F. Laidlaw, M.A. (Plate VIII.) 185 



XXVII. On new Thyridid/B and Pyralida. By Sir George F. 

 IIampson, Bart., B.A., F.Z.S., &c ' 189 



XXVIII. Descriptions and Records of Bee^.— VIII. By T. D. A. 

 CocKERELL, University of Colorado 222 



XXIX. A Revision of the Fishes of the South-American Cichlid 

 Geiifra Cichln, Chrrtohrnvchuii, and ('JKr-tfihrfinrhopftiii, with Notes 



on the (Jenera of American Cwhlidcp. By T'. 'J'atk Regan, B.A. . . 2,30 



