Art. XV. — Additions to the Catalogue of the Marine Shells of 



Victoria. By J. H. Gatliff and C. J. Gabrikl ... 87 



XVI. — Note on a Supposed Nematode Parasitic in the Circular 

 Muscle of an Earthworm (Diporochaeta grandis). 

 By GwTNNETH Buchanan, M.Sc. (Plates XX.- 

 XXI.) ... ... ... ... ... 99 



XVII.— Note on the Existence of Spirochaetosis affecting 

 Fowls in Victoria. By J. A. Gilruth, D.V.Sc, 

 M.E.C.V.S., F.R.S.E. ... ... ... ... 102 



XVIII. — Spirochaeta in Lesions affecting the Pig. By J. A. 



Gilruth, D.V.Sc, M.R.C.V.S., F.R.S.E. ... ... 105 



XIX. — Contributions to the Flora of Australia, No. 15. By 

 A. J. EwART D.Sc, Ph.D., F.L.S., Jean White, 

 D.Sc, and Bertha Rees. (Plates XXII.-XXIV.) 110 



XX. — Australian and Tasmanian Coleoptera Inhabiting or 

 Resorting to the Nests of Ants, Bees and Termites. 

 By Arthur M. Lea. (Plates XXV.-XXVII.) ... 116 



XXI. — Notes on Blood Parasites. By J. A. Gilruth, D.V.Sc, 

 M.R.C.V.S., F.R.S.E., Georgina Sweet, D.Sc, and 

 S. DoDD, D.V.Sc, F.R.C.V.S. (Plates XXVIII.- 

 XXX.) ... ... ... ... ... 231 



XXII. — Some New and Unrecorded Endoparasites from Austral- 

 ian Chickens. By Georgina Sweet, D.Sc. (Plates 

 XXXI.-XXXV.) ... 242 



XXIII. — On the systematic position of the species of Squalo- 

 don and Zeuglodon described from Australia 

 and New Zealand. By T. S. Hall, M.A. (Plate 

 XXXVI.) ... ... ... .. ... 258 



XXIV. — Further Descriptions of the Tertiary Polyzoa of Vic- 

 toria—Part XI. By C. M. Maplestone. (Plates 

 XXXVII.-XLVIII.) ... ... ... 266 



XXV. — Contributions to the Flora of Australia, No. 16. By 

 Alfred J. Ewart, D.Sc, Ph.D., F.L.S.; Jean 

 White, D.Sc; and Bertha Wood. (Plates 

 XLIX.-LVII.) ... ... ... ... 285 



XXVI. — New or Little-Known Victorian Fossils in the 

 National Museum — Part XII.: On a Trilobite 

 Fauna of Upiier Cambrian Age (Olenus Series) 

 in N. E. Gippsland, Victoria. By Frederick 

 Chapman, A.L.S., &c. (Plates LVIII.-LXI.) ... 305 



XXVII.— The Magnetic Properties of Stalloy. By H. R. 

 Hamlky, M.A., and A. L. Rossiter, B.Sc 

 (Plates LXII.-LXV.) ... ... ... 325 



