COLLURICINCLA SIB1LA ST. NOV. 101 * 



brown above, with four rows of black dots, one dot on each 

 dorsal scale : flanks blackish, well defined above, below passing 

 into the smooth buff of the und^r surface. 



mm 



Head, length, 6 



width, 4 



Body, 37 



Fore limb, 4.5 



,, digit, longest, 1 



Hind limb, 7 5 



,, digit, longest, 3.0 

 Tail reproduced. 



A member of the Australian division of that section of the 

 Gymnopthalmina which is characterised by paired fronto- 

 parietals with separate interparietal, the present lizard has its 

 place in the system next to Miculia elegans Gr., of which it is 

 the eastern representative. 

 Locality, Barkley Tablelands. Type in Queensland Museum, to 

 which it was sent by Messrs. Watson Brothers, of Gregory 

 Downs. 



COLLUHICINOLA SIBILA sp. nov. 



By C. W. Db Vis, M.A. 

 All the upper surface, wing-coverts and scapulars lead grey, 

 washed with olive brown : each feather of the forepart of the head 

 with a central stripe of dark brown. Lore and forehead indis- 

 tinctly mottled with rufous and dark brown : ear coverts slightly 

 browner than upper surface. Wing brown ; outerwebs of second- 

 ary coverls rufous near the tips ; quills dark brown externally ; 

 outer webs almost wholly brown grey with an olive cast ; internally 

 brighter brown, with the inner webs, as well as those of the second 

 aries, edged towards the base with dull buff; axiliaries and under 

 wing coverts bright rufous ; tail brown, four centre feathers 

 washed with grey externally, laterals with numerous faint bars of 

 darker brown, and the edge of the inner web narrowly edged with 

 buff growing more distinct on the outer feathers. All the lower 

 surface rufous, becoming purer and brighter on the abdomen 



