MONOGRAPH 



LACERTID^ 



GEORGE ALBERT BOULENGER 



LL.D., D.Sc, i\R.S. 



VOLUME I 



LONDON: 

 PRINTED BY ORDER OP THE TRUSTEES. 



SOLD BY 



LONGMANS, GREEN & CO., 39, PATERNOSTER ROW, B.C. 4; 



B. QUARITCH, LTD., 11, GRAFTON STREET, NEW BOND STREET, W. 1 ; 



DXILAU & CO., LTD., 34-36, MARGARET STREET, CAVENDISH SQUARE, W. 1 ; 



AND AT THE 



BRITISH MXTSEITM (NATURAL HISTORY), CROMWELL ROAD, S.W. 7. 



1920. 



