CONTENTS. v 



Page 



XIX. Diagnoses of new Species of Cephalopoda collected during 

 the Cruise of H.M.S. ' Challenger.'— Part I. The Octopoda, By 

 William E. Hoyle. M.A. (Oxon), M.R.C.S., F.R.S.E., Naturalist 



to the ' Challenger ' Commission 222 



XX. Note on the Structure of the Skeleton in the Anomocladina. 



By Prof. Sollas, D.Sc, F.G.S 236 



XXI. Lepidoptera collected by Mr. C. M. Woodford in the Ellice 

 and Gilbert Islands. By Arthur G. Butler, F.L.S., F.Z.S., &c. . 238 



XXII. Descriptions of two new Species of Chalcididte. By W. F. 

 Kirby, Zoological Department, British Museum 243 



XXIII. Contributions towards a General History of the Marine 

 Polvzoa. By the Rev. Thomas Hincks, B.A., F.R.S. (Plates VII., 

 VIII., & IX.) 244 



New Books: — Manual of Geology, Theoretical and Practical. By 

 John Phillips, LL.D, F.R.S. In Two Parts. Part I. Physi- 

 cal Geology and Palaeontology. By Harry Govier Seeley, 

 F.R.S. — On a Method to be followed in Prehistoric Studies. 

 [Snr uue Methode a, suivre dans les Etudes Prehistoriques. ] 

 By Eugene van Oyerloop. — Annual Repoit and Proceedings 

 of the Belfast Naturalists' Field-Club for 1883-4. (Twenty- 

 first Year.) Ser. 2, vol. ii. part 4 258 — 265 



Proceedings of the Geological Society 265 — 270 



On a new Genus of the Family Sarcop&yllidee, by Wladimir Schini- 

 kewitsch ; Completion of the History of Chaitophorns aceris, 

 Fabricius, by M. J. Lichtenstein ; Urnaiella gracilis, by Prof. 

 Leidy ; Note on the Intelligence of a Cricket parasitized bv a 

 Qordius, by Dr. H. C. McCook 270—275 



NUMBER LXXXVIII. 



XXIV. Further Remarks upon the Morphology of the Blastoidea. 

 By P. Herbert Carpenter, D.Sc, Assistant Master at Eton 

 College 277 



XXV. Descriptions of Sponges from the Neighbourhood of Port 

 Phillip Heads, South Australia, continued. Bv II. J. Carter, 

 F.R.S. &c. ~ 30] 



XXVI. Remarks on the Variations of Elapomorphus lemniscatits. 



By ( J. A. Boulenger. (Plate X.) 321 



