CONTENTS OF VOL, XX. 
[EIGHTH SERIES. ] 
NUMBER 116. 
Page 
I. A Revision of the Wasps of the Genus Vachytes inhabiting the 
Ethiopian Region. By Rowxanp E. Turner, F.Z.8.,F.E.S..... 1 
If. The Groups of the small and medium-sized South-American 
Serena Eve bb tet POC OOS RO) s sete v4 0B igs. «a: ora » Pusse'c ese wince 43 
IT. The Geographical Races of Galago crassicaudatus. By 
YA ge opal Ws C0} 0S a Sarat ont Pe SENG 47 
IV. New Heterocera from Dutch New Guinea. By J. J. Joicey, 
F.L.S., F.Z.8., F.E.S., and G. Tarot, F.E.\S. . (Plates I-IV.).... 50 
V. New Races and Aberrations of Heliconius. By J. J. Joicry, 
Hs. end W. J, Kaye, FES. (Plates Vo& VE) eed eee: 87 
VI. On small Mammals from the Delta of the Parana. By Oxp- 
HUET ETI EEC) WICA Sha atte hy oat Mratake: ar ariseetamerat ohanate Cres aleMe Cae eee ee ig 95 
VIJ. Notes on the Hymenopterous Families Bethylide and Rho- 
_palosomide. By Rowxann EH, Turner and JAMEs Warerston.. 101 
VIII. New Geometride in the Joicey Collection. By Louis B. 
Provt, F.E.S.. (Plate VI.) ..... Be ere mi eg wg eee Atos AE 108 
IX. A new Genus of Urside, By R.I. Pococs, F.R.S. ...... 128 
