vi CONTENTS. 
Page 
LIT. A new Trichostrongyle Genus from an Armadillo, Euphrec- 
tus villosus,. By. Rd, ORTLRPE AMONG gas ee ie cei oo eee eee 418 
LI. A new Cestode and other Parasitic Worms from Spits- 
bergen, with a Note on Two Leeches. Results of the Oxford 
University Expedition to Spitsbergen.—No. 6. By H. A. Bayuis, 
MMCA. | D.S6. ss, denies Gu'e sain ba een ce eh ee eee hae eee eee 421 
LIV. New Ants from Australia. By W. C. Craw ey, B.A., 
BABES yma Sas erat. sic teins tia efens Cees oes os ae Cae apes OT 
LV. Annélides Polychétes de Expédition de l'Université d’Ox- 
ford au Spitzberg en 1921. Par Prerre Fauven, Professeur 4 
l'Université catholique d’Angers .........65 wise istalsefsetete Sons oe 449 
Proceedings of the Geological Society ......... hia eile eink 455 
NUMBER 53, 
LVI. A Preliminary List of the Arctiine of Para, Brazil, and a 
few from other Localities. By Lord Roruscutxp, F.R.S., Ph.D... 457 
LVI. Notes on some Parasitic Nematodes. By H. A. Baynis, 
MA. D.SC.9% seas ip visio! uals + 00 ahe)sie)eye oletovniatere sie i-nilste eleva reneeaenete 494 
LVIIT. New or little-known Tipulide (Diptera).—X. Australasian 
Species. By Cuarnes P. ALExanprr, Ph.D., Urbana, Illinois, 
WOR Aes cietsiess elite ovale sie «'sieiiane fe ilal stele, nina) ells aleyeleiaha el ssa atthe ae een 505 
LIX. A few new African Cetoniine Beetles. By Gitpert J, 
ARROW, 1 .205.,00 4.9. (Plate Vali) e meee an a. a ects 6 cia oe. 625 
LX. Fishes from Tobago. By J. R. Norman ............. we O88 
LXI. Note on the Forward Progression in its Shell of the Animal 
of the Nautiloidea and Ammonoidea. Compiled from Notes left by 
the late G. C. Crick, F.G.S., by B. B. Woopwarp, F.LS. ...... 
LXII. On some new or little-known South African Grasshoppers 
of the Subfamily Acridine (Orthoptera). By B. P. Uvarov, F.E.S., 
Assistant Entomologist, Imperial Bureau of Entomology ...... ». O99 
LXIIT. An interesting new Grasshopper from Mount Everest. 
Eva; eet VAR OV; Lt. (8.9..0/.c1e cle vie eee ate nite eee Bb iba wee. OOL 
LXIV. On some Fijian Psyllide (Homoptera). By F. Laine, 
MAC DIS Cy vais < sifsis iajerela) sWe,'tje,aieeuersthereeseen toy ere «ele ietetaresiete 553 
LXV. Coleoptera of the Mt. Everest Expedition, 1921. By KG. 
ES UAAMIES BES C 5 OE HIS~ 0.0: ci it o7s alepajaieia toh TMM cis i oe 558 
LXVI. The Mordellide of the Fiji Islands. By K. G, Buarr, 
PSR Cunph shia omeealt aie reueichctolevs sis) 5 sae ereweders aigieleie dase es sls eave ae <«, O62 
LXVII. Two new African Hispid Beetles. By 8S. Mautix .... 569 
LXVIII. The 8. African Species of Attalus, Er., and some allied 
Forms (Coleoptera]. By G. C. Cuampron, F.Z.S. ........... sae O70 
LXIX. On a new Toad, Cophophryne alticola, collected on the 
Mt. Everest Reconnaissance Expedition, 1921. By Joan B, 
PROCTER. HZ. els ths oaeeys ein se eid yep qt bec anion ste 583 
