CONTENTS. Vll 



NUMBER 59. 



Page 



LVIII. Notes on the Apides (Hymenoptera) in the Collection of 

 the British Museum, with Descriptions of new Species. By 

 Gkoffrey Meade- Waldo, M.A 461 



LIX. Observations on living Gorjronias (Gorrjonia vemicosa) 

 occurrino- in the English Channel. liy J. Stuart Thomson, Ph.D., 

 F.L.S., F.R.S.E., Lecturer and Senior Demonstrator in Zoology, 

 Victoria University of Manchester 479 



LX. Descriptions and Records of Bees.— XLVIl. By T. D. A. 

 CocKEKELL, University of Colorado 484- 



LXl. A Revision of the Pceciliid Fishes of the Genera Rivulus, 

 Pterolebias, and Cynolebias. By C. Tate Regan, M.A 494 



LXII. New Species of Heteroceva from Costa Rica. — XVIII. 

 By W. ScHAUS, F.Z.S 5U9 



LXIII. Notes on Fossorial Hymenoptera. — XI. Bv Rowland 

 E. Turner, F.Z.S., F.E.S '. \ 63.S 



LXIV. Brief Diagnoses of Eight new Petnlia, with a List of the 

 known forms of the Genus. By Knud Andersen 546 



LXV. On Specimens of Cephalodisaits nigrescens supposed to have 

 been dredged in 1841 or 1842. By W. G. Ridewood 550 



Netc Books : — Recent Foreign and Colonial Natural History 

 Periodicals. — Records of the Western Australian Museum and 

 Art Gallery. Edited by the Director, Bernard H. Wood- 

 ward. Vol. I. Part 2. — Distribution and Origin of Life in 

 America. By Robert Francis Scharff, Ph.D., B.Sc. 55-5, 556 



NUMBER 60. 



LXVI. Descriptions of new Species of PyralidcB of the Subfamily 

 Pyraustmce. By Sir George F. Hampson, Bart., F.Z.S., &c 657 



LXVU. On some Reptilian Lower Jaws. By D. M. S. Watson, 

 M.Sc 573 



LXVHL Two new Races of Mongoose. By Oldfield Thomas. 588 



LXIX. On new Mammals from the Islands of the Johore Archi- 

 pelago, South China Sea. By Herbert C. Robinson, C.M.Z.S. , . 689 



LXX. Eight new Fishes from Baluchistan. By Dr. Erich 

 Zugmayer, of the Zoological Museum, Munich 595 



LXXI. Apherusa jurinei (M.-Edw.). By Alfred 0. Walker, 

 F.L.S., F.Z.S ; 600 



LXXII. Descriptions of Two new Fishes from the Nile System. 

 By G. A. Boulenger, F.R.S 601 



LXXIII. Rhynchotal Notes. By W. L. Distant 602 



