BY R. J. TILL YARD. 



53' 



Thorax: prothorax large, about as long as wide, licb brown. 

 Plerothorax yellowish-green. Legs pale yellowish-brown. 



Abdomen pale brownish, marked with black lines dorsally 

 along each side, and also in the sutures: [much shrunken]. 



Type in Coll. South Australian Museum. 



A unique specimen from Norfolk Tslaiid. 



This species resembles the Australian C. nlatatis Banks, 

 (Darwin, N.T.) in possessing a very prominent, reddish-brown 

 pterostigma in the hindwing: but is at once distinguished fi-om 

 it by the more rounded wings, and the enlarged costal area of 

 the forewinff. 



'^^^glZZZZETTTTIZ 



Text -fig. 4. 

 Wings of Chrysopa nautarum, n.sp. ; ( x 7). 



Chrysopa nautarum, n.sp. (Text-fig. 4). 



This species closely resembles C. metastigma, n.sp., in general 

 shape, size, and structure, but may be distinguished from it as 

 follows : — 



Size slightly amaWer, /or ewing 10 mm. Head smaller, onlv 

 just as wide as prothorax. Both head and prothorax reddish 

 brown; pterothorax and abdomen dark brown. 



Wings broad, with well rounded tips, but hindwing not so 

 broad in the pterostigmatic region as in C. metastigma, n.sp. 



