CONTENTS OF VOL. XVII. 



[SEVENTH SERIES.] 



NUMBER XCVII. 



Page 



I. Preliminary Notice of the Scbizopoda collected by II.M.S. 

 'Discovery ' in the Antarctic Regiou. By E. W. L. Holt and W. 

 M. Tattkusall, Ji.Sc, Department of Aj^riculture and Technical 

 Instruction, Fisheries Branch, Dublin 1 



II. Bryozoa from Chatham Island and d'Urville Island, New 

 Zealand, collected bv Professor II. Schauinslaud. By Arthur Wm. 

 Waters, F.L.S. (Plate I.) ' 12 



III. Descrijitions and Records of Bees. — VII. By T. D. A. 

 CocKKRELL, University of Colorado 23 



I\'. Notes on some Genera of the Crustacean Family Hippolytidcc, 

 By \N'. T. Calman, D.Sc, Briti.<h Museum (Natural History) .... 29 



- A'. On the Bats of the Ilipposidcrus anniger and Commerso7ii 

 Types. By Kn'ud Andersen 35 



V^I. A Revision of the South-American Cichlid Genera Betro- 

 cultis, Gcopfiai/U'i, lletcroi/rumma, and Biotoecus. By C. Tate 

 Regan, B.A." '. 49 



VII. Notes from tlie Gatty Marine Laboratory, St. Andrews. — 

 No. XXVII. By Prof. M'Intosh, M.D., LL.D., F.R.S., kc. 

 (Plates II. & III.) 6G 



VIII. On the Generic Arrangement of the Australian Rats 

 hitherto referred to Cunilurus, with Remarks on the Structure and 

 Evolution of their Molar Cusps. By Oldfield Thomas 81 



IX. A new Aquatic Genus of AIu)-id(S discovei'ed by Consul 



L. Soderstriim in Ecuador. By Oldfield Thomas 86 



X. On a Second Species of Lenothrix from the Liu Kiu Islands. 



By Oldfield Thomas 88 



XI. Greenlandic Polyzua. By Canon A. M. Norman, M.A., 

 D.C.L., F.R.S., &c ' ." 1>0 



XII. Notes on some Loricariid Fishes, with Descriptions of Two 

 new Species. By C. Tate Regan, B.A 94 



XIII. Descriptions of Two new Species oi I'tfn/t/istes. By Major 



(J. E. II. Barrictt-IIamilton 98 



