Pages 

 Cooper, W. F., B.A., F.L.S,, and L. E. Robinson, A.E.O.Sc. Lond. 



Note on a new South African Tick, Rhipicephalibs phthirioides, sp. n. 

 (Plate 5 and 4 text-figures.) 35-38 



Darbishike, a. 1)., Demonstrator of Zoology in the Royal College of Science, 

 London. 



On the Direction of the Aqueous Current in the Spiracle of the Dogfish ; 

 together with some Observations on the Respiratory Mechanism in 

 other Elasmobranch Fishes. (Communicated by Professor A. Denby, 

 D.Sc, Sec.L.S.) (With 3 text-figures.) 86-94 



Denby, Prof. Arthur, F.R.S., Sec.L.S. 



Note on the Spicules of Chirodota geminifera, Dendy & Hindle 251 



Dendy, Arthur, D.Sc, Sec.L.S., Honorary Member of the New Zealand 

 Institute, Professor of Zoology in King's College, University of London, 

 and E. Hindle, A.R.C.Sc. Lond., Assistant- Demonstrator of Zoology 

 in the Royal College of Science, London. 



Some Additions to our Knowledge of the New Zealand Holothurians. 

 (Plates 11-14 and 3 text-figures.) 95-125 



EwART, Alfred J., D.Sc, Ph.D., F.L.S., Professor of Botany in the 

 University of Melbourne and Government Botanist. 



A Contribution to the Physiology of the Museum Beetle, Anthrenus 

 nnuseorum (Linn.) 1-5 



Harrison, Ruth M., Lady Margaret Hall, Oxford. 



Some New Alcyonaria from the Indian and Pacific Oceans. — Preliminary 

 Notice. (Communicated by Prof. G. C. Bourne, D.Sc, F.L.S.)... 185-190 



Hindle, E., A.R.C.Sc. Lond., Assistant Demonstrator of Zoology in the 

 Royal College of Science, London, and Arthur Dendy, D.Sc, Sec.L.S., 

 Honorary Member of the New Zealand Institute, Professor of Zoology 

 in King's College, University of London. 



Some Additions to our Knowledge of the New Zealand Holothurians. 

 (Plates 11-14 and 3 text-figures.) 95-1 25 



Imms, a. D.. B.A., D.Sc, Professor of Biology, Muir College. University of 

 Allahabad. 



On a new Species of Symphyla from the Himalayas. (Communicated by 

 A. E. Shipley, M. A., F.R.S., F.L.S.) (Plate 31) 252-255 



