IV CONTENTS. 



Page 



XIV. Description of a uew Bornean Tupaia. By Oldfield 

 Thomas 53 



XV. The Coxal Glands of Scorpio. By Hexey M. Bernard, 

 M.A. Cantab, (from the Huxley Research Laboratory}. (Plate 11.) 54 



XVI. On the Nature of " Hfemapophyses," in reply to some Criti- 

 cisms of M. Dollo. By G. A. Botjlenger 60 



XVII. On the Tadpole of Pelobates syi-iacus, Boettger. By G. A. 



BOULENGER 61 



XVIII. Notes on the Changes of Plumage in the Red Grouse 

 {Lugopus scoticus). By W. R. Ogilvie Grant ih. 



XIX. Note on the ApJianapteryx of the Mauritius and of the 

 Chatham Islands. By H. O. Forbes 65 



J^ew Book : — Wild Spain (Esj>ana agreste) : Records of Sport Avith 

 Rifle, Rod, and Gun, Natural History and Exploration. By 

 Abel Chapman and Walter J. Buck 67 



Proceedings of the Geological Society 70 — 72 



Circulatory Apparatus of Mijfiale ccementaria, Walck., by M. M. 

 Causard ; On further Evidences of Deuterosannis and Rhopa- 

 lodon from the Permian Rocks of Russia, by H. G. Seely, F.R.S. ; 

 On a Terrestrial Leech from Chili, by M. Raphael Blanchard. 72 — 75 



NUMBER LXVIII. 



XX. A Contribution to the Study of Neotropical Scorpions. By 

 R. I. PococK, of the British (Nat. Hist.) Mu.<eum. (Plates V. & 



VI. A.) 77 



XXI. Descriptions of Twenty new Species of Terrestrial and Flu- 

 viatile Mollusca from South Africa. Bv James Cosmo Melvill, 

 M.A., F.L.S., and John Henry Ponsonby, F.Z.S. (Plate III.). . 103 



XXII. On some Ethiopian PentatomidcB of the Group H.alyin<x. 



By E. Bergroth, M.D 112 



XXIII. On some Coreida of the Order Rhynchota. By W. L. 

 Distant 121 



XXIV. The Origin of the Organs of Sidjya. By W. K. Brooks . 123 



XXV. Descriptions of Three new Species of the Genus Iletica 

 ( Cantharidce) in the Collection of the British Museum. Bv Mrs. M. 



K. Thomas. (Plate VI. B.) ' 138 



XXVI. Contributions towards a General History of the Marine 

 Polyzoa, 1880-91. — Appendix. By the Rev. Thomas Hincks, 

 B.A., F.R.S 140 



XXVII. New Geometers. By Col. C. Swinhoe, M.A., F.L S., &c. 147 



Cement-glands and Origin of Egg-membranes in the Lobster, bv 

 Francis H. Herrick, of Adelbert College ; Notes on some Mexican 

 Coccidce, by T. D. A. Cockerell 158-160 



