VI CONTKNTS. 



LIT. A now Tricho^tron-jvl"^ '^"Onns from an Ainiadill'), Euphrcc- 

 tus villosHi. \\y 11. J. OurLKi'i', M.A 11'^ 



LIII. A new Costodo nnd other Parasitic Worms from Spita- 

 borfren, with a Note on Two Leeches. Results of tlio Oxford 

 Uiiivoisitv E.vpedition to Spitsbergen. — No. 6. By 11. A. Bavus, 

 M.A., D.Sc 421 



LIV. New Anta from Australia. By W. C. Crawley, B.A., 

 F.E.S., F.K.M.S 4L'7 



LV. Ann»'liilt>s Polychi'^tes do rExp6dition de rUnivcrsit6 d'Ox- 

 f.nd an Spiizbcrfr en 19l'I. Pir I'lKitnE Fauvkl, Professeur a 

 I'L'nivt'r.'^ito catholique d'.Vnpfcrs 41!) 



Proceedings of tiie Geological Society 4/i'j 



NUMBER 53. 



LVI. A Preliminary List of the Arctiintv of Para, Brazil, and a 

 few from oilier Localities, By Lord Rothschild, F.R.S., Ph.D.. . 4.'>7 



LVI I. Notes on some Parasitic Nematodes. By II. A. Bavlis, 

 M.A., D.Sc 4i)4 



LVilL New or little-known Tij)ulid(e {Di\^tevii). — X. Australasian 

 Species. By Chaules P. Alkxanuer, Ph.D., Urbana, Illinois, 

 U.S.A COG 



LIX. .\ few now African Cetoniine Beetles. By Gilbert J. 

 Arrow, F.Z.S., F.E.S. (Plate Vlll.) G25 



LX. Fishes from Tobago. By J. R. Norman 533 



LXI. Note oa the Forward Progression in its Siiell of the Animal 

 f)f the Nautiloiile.i and Ammonoidea. Compiled from Notes left by 

 the late G. C. Chick, F.G.S., by B. B. Woodward, F.L.S 636 



LXII. On some new or little-known South African Grasshoppers 

 of the Subfamily Acridina (Orthoptera). By B. P. Uv'arov, F.E.S., 

 Assistant Entomologist, Imperial Bureau of Entomology 530 



L.\II1. .\n interesting new Grasshopper from Mount Everest. 

 By B. P. UvARov, F.E.S 551 



LXIV. On some Fijian Psyllidce (Ilomoptera). By F. Laing, 

 M.A., B.Sc 653 



LXV. Coleoptera of the Mt. Everest Expedition, 1921. By K. O. 

 Blair, B.Sc, F.E.S 558 



LXV I. The Muidellidce of the Fiji Islands. By K. G. Blaui, 

 B.Sc, F.E.S 5()2 



LX VII. Two new African Hispid Beetles. By S. Maulik .... 5G'J 



L XVIII. The S. African Species of Attains, Er., and some allied 

 Forms [Coleoptera]. By G. C. Champion, F.Z.S 670 



LXIX. On a new Toad, C'ophojihn/ne alticola, collected on the 

 Mt. Everest lieconnaissance Expedition, lOiJl. By Joan B. 

 Procter, F.Z.S 583 



