540 ODONATA, ifcc, FROM LORD HOWE AND NORFOLK LSLANDS, 



cross-^yeins in the forewing, 6 in the inner, 8 in the outer series, 

 botli series shghtly darkened; in the hindwing, 4 in the inner, 7 

 in the outer series. Number of cells below M' from the median 

 loop to the wing-border in the forewing, eight. The minute 

 triangle of the hindwing is somewhat more evident than usual. 



Type in Coll. South Australian Museum. Cotype in Coll. 

 Tillyard. 



Two specimens from Norfolk Island. The insect appears to 

 be related to C. hifotalis Banks, from Queensland. 



Text-fig.7. 

 Wings of Chrysopa waifei, n.sp. 



(x7). 



12. Chrysopa waitei, n.sp. (Text-fig 7). 



l^otal length, 8 mm.; /orewhiy, 11 mm. 



Wings: all veins originally green. Costal area of forewing 

 only moderately wide, with 15 cross- veins. Median loop ends 

 well beyond the first cross- vein descending from Rs. Fterofitigma 

 pale, transparent, less than 2 mm. in both wings; three cross- 

 veins below it in both wings. Gradate cross-veins in the fore- 

 wing, 7 in inner, 7-8 in outer series; in the hindwing, 6-7 in 

 inner, 7 in outer series; between the two series, in both wings, 

 an extra cross-vein above M', placed, in the forewing, very ob- 



