CONTENTS OF NUMBER b%.— Eighth Series. 



I'.ge 



XVIII. Ileport on the Annelida Polycbasta collected in the North 

 Sea and adjacent parts by the Scotch Fishery Board Vessel 

 ' Goldseeker.' — Part I. Amphinomidce to Sigalionidoe. By William 

 Small, M.A., B.Sc, Gatty Marine Laboratory, St. Andrews. 

 (Plate VI.) 105 



XIX. Descriptions of new Batrachians from the Andes of South 

 America, preserved in the British Museum. By G. A. Boulenger, 

 F.R.S 185 



XX. New or little-known Ethiopian Hemiptera. By E. Bebgeoth, 

 C,M.Z.S 191 



XXI. LygistorrTiina urichi, a new Mycetophilid from Trinidad. 



By F. W. Edwabds, B.A., F.E.S 203 



XXII. A new Vespertilionine Bat from Angola. By Oldfikld 

 Thomas 204 



XXIII. On a Species of Nymphon from the North Pacific. By 

 Flora M. Scott, M.A., University College, Dundee. (Plate VII.) . . 20G 



XXIV. A Eevision of the South-American Siluroid Fishes of the 

 Genus Corycloras, with a List of the Specimens in the British 

 Museum (Natural History). By C. Tate Regan, M.A 209 



XXV. Some Considerations in regard to the Classification of the 

 Order Thysanoptera. By IIichard S. Bagnall, F.L.S., F.E.S., Hope 

 Department of Zoology, University Museum, Oxford 220 



XXVI. Entomological Notes from the London School of Tropical 

 Medicine. — No. IV. Blood-sucking Diptera from Port Darwin, 

 Australia. By Sophia L. M. Summers, M.A., B.Sc, Carnegie Student 



of Aberdeen University 222 



XXVII. Two new Species of Nasua. By Oldfield Thomas .... 228 



XXVIII. Description of a new Desert-Lark from the Central 

 Western Sahara. By Ernst Hartert 230 



XXIX. New Species of Heterocera from Costa Ilica. — XVII. 



By W. ScHAus, F.Z.S 231 



XXX. A new Species of Tabanus from German East Africa, in the 

 British Museum (Natural History). By Ernest E. xIusten 240 



XXXI. On a new Species of Oligoneuria {Ephemeridce) from 

 British East Africa. By Rev. A. E. Eaton 243 



XXXII. Some new Species of Ipidce and Platypodidm in the 

 British Museum. By Lt.-Col. Winn Sampson, F.E.S 245 



XXXIII. On new Species of Histeridce and Notices of others. 



By G. Leavis, F.L.S 250 



XXXIV. Notes on Guiana Birds. By Lord Brabourne, F.Z.S., 

 M.B.O.U., and Charles Chubb, F.Z.S., M.B.O.U., Zoological De- 

 partment, British Museum 261 



XXXV. Description of a new Cichlid Fish from the Lower 

 Niger. By G. A. Boulengbr, F.B.S 263 



BIBLIOGRAPHICAL NOTICE. 

 Memoirs of the Department of Agriculture iu India. Entomological 

 Series. Vol. IV. No. 1. Eri Silk. By H. Maxwell-Lefkoi- 

 and C. C. Ghosh, Agricultural Research Institute, Pusa ih. 



MISCELLANEOUS. 

 A Review of South-African Land-Mollusca belonging to the Family 



Zonitidce. By L.-Col. H. H. Godwin- Austen, F.R.S. &c 264 



Errata in Dr. Arnback-Christie-Linde's paper in the ' Annals ' for 



June 1912 ib. 



*i)f* It is requested that all Communications for this Work may be addressed, 

 post-paid, to the Care of Messrs. Taylor and Francis, Printing Office, 

 Red Lion Court, Fleet Street, London. 



