1V CONTENTS. 
Page 
XIV. Description of a new Bornean Tupaia. By OLDFIELD 
BOMAS oats iors ae oinisiels-ole'e 6 Se eh Reins eke eral sleleraiers. ic eee 53 
XV. The Coxal Glands of Scorpio. By Henry M. BERNARD, 
M.A. Cantab. (from the Huxley Research Laboratory). (Plate li.) 54 
XVI. On the Nature of “‘ Heemapophyses,” in reply to some Criti- 
cisms of M. Dollo, By'G.. A. BOULENGER) | 25.25. -. = nls 60 
XVII. On the Tadpole of Pelobates syriacus, Boettger. By G. A. 
IBOULENGHE 2.06... Set. 20s ose eG se os oie ee eee 61 
XVIII. Notes on the Changes of Plumage in the Red Grouse 
(Lagopus scoticus). By W. BR. Ocurvie GRANT ..........00- 00% 2b. 
XIX. Note on the Aphanapteryx of the Mauritius and of the 
Chatham. Islands, By H. ©. FORBES :.1.:.0:.0.06 5 0 «i> slsiom eee 65 
New Book :—Wild Spain (Espana agreste): Records of Sport with 
Rifle, Rod, and Gun, Natural History and Exploration. By 
ABEL CHAPMAN and Water J, BUCK.......2..5+.e00eee: 67 
Proceedings of the Geological Society ...............s0eeee 70—72 
Circulatory Apparatus of Mygale cementaria, Walck., by M. M. 
Causard ; On further Evidences of Dewterosaurus 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.) Museum. (Plates V. & 
WV AACA) sats afetabettatalactyteteletetalecstetalatefielalatatats Metal sbcletatatitd ch ene, pana fel 
XXI. Descriptions of Twenty new Species of Terrestrial and Flu- 
viatile Mollusca from South Africa. By JAmEs Cosmo MELVILL, 
M.A., F.L.S., and Joun Henry Ponsonsy, F.Z.S. (Plate IIL.).. 108 
XXII. On some Ethiopian Pentatomide of the Group Halyine. 
By HSBERGROTH, MAD: oF. \isi082 cineca 2 seen ec eee 112 
XXIII. On some Corecde of the Order Rhynchota. By W. L. 
HDVTSTAIN TY 42,2 ctevsyate 6. nie fe ehecanteem eitasers ois (erelels xettie Cretan 121 
XXIV. The Origin of the Organs of Salpa. By W. K. Brooxs . 123 
XXV. Descriptions of Three new Species of the Genus Jletica 
(Cantharide) in the Collection of the British Museum. By Mrs. M. 
Ke Tomas, | (Plate VI. .B:)): 3720. sea ea en er 138 
XX VI. Contributions towards a General History of the Marine 
Polyzoa, 1880-91.—Appendix. By the Rev. THomas Huvcxs, 
ByA,, EF ER:S: 
XXVII. New Geometers. By Col. C. Swirnuor, M.A., F.LS., &. 147 
Cement-glands and Origin of Egg-membranes in the Lobster, by 
Francis H. Herrick, of Adelbert College ; Notes on some Mexican 
Coseui@yby C.D. A: Cockerellee .\0 4200s o. see oe eee 158-160 
