CONTENTS. V 



Page 



XXV. Some Considerations in regard to tlie Classification of the 

 Order Tliysanoptera. By Richard S. Bagnall, F.L.S., F.E.S., 

 Hope Department of Zoology, University Museum, Oxford 220 



XXVI. Entomological Notes from the Loudon School of Tropical 

 Medicine. — No. IV. Blood-sucking Uiptera 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 Centi-al 

 Western Sahara. By Ebnst HARTERr 23Q, 



XXIX. New Species of Ileterocera from Costa Rica. — XVII. 



By W. ScHAUs, F.Z.S 2.31 



XXX. A new Species of Tah(mus from German E.ist Africa, in 



the British Museum (Natural History). By Ernest E. Austen . . 240 



XXXI. On a new Species of Oliyoneuria {Ephemerida) from 

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



XXXII. Some new Species of Ipiclce and Platypodidce in the 

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



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



By G. Lewis, E.L.S 250 



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

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

 Department, British Museum 261 



XXXV. Description of a new Cichlid Fish from the Lower 

 Niger. By G. A. Boulenger, F.Z.S 263 



New Book : — Memoirs of tlie Department of Agriculture in India. 

 Entomological Series. Vol. IV. No. 1. Eri Silk. By H. 

 Maxwell-Leproy and C. C. Ghosh, Agricultural Research 

 Institute, Pusa ib. 



A Review of South-Afi-ican L md-MoUusca belonging to the Family 

 Zonitidcc, by Lt.-Col. H. H. Godwin-Austen, F.R.S. &c. ; 

 Errata in Dr. Arnbiick-Christie-Liude's paper in the ' Annals ' 

 for June 1912 264 



NUMBER 57. 



XXXVI. The Classification of the Blenuioid Fishes. By C. Tate 

 Regan, M.A 265 



XXXVII. Two new West-African Mammals. By Oldfield 

 Thomas 280 



XXXVIII. Self-evisceration in the Asteroidea. By Nathaniel 

 Colgan, M.R.LA 282 



XXXIX. New Species of Heterocera from Costa Rica. — XVII. 



By W. Schaus, F.Z.S 286 



