880 



MESOZOIC INSECTS OF QUEENSLAND, Vli., 



Text-fig. 13. 

 Ipsvicia jonesi, n.g. et sp. (x6-7). For lettering see p. 895. 



mentioned. Of these, the first is inclined upwards and inwards 

 obliquely, the second is very faint and also slightly inclined up- 

 wards and inwards, the third arises on R very close to the second, 

 but inclines upwards and outwards, the rest are placed at fairly 

 equal intervals, inclined upwards and outwards, the ninth being 

 a small twig near the end of R. R is united with M, at about 

 one-third of the wing-length from the base, by a strong cross- 

 vein, and, beyond this, by two more very indistinct and some- 

 what oblique cross-veins, which thus separate out, between R and 

 M, two distinct, irregular polygonal areas. Below these, M 

 branches into weak and irregular twigs, very difficult to follow. 

 M is connected with Cu by a well-marked cross-vein at a level 

 somewhat basad from the strong cross-vein connecting R with M. 

 Beyond this, Cu becomes very faint, but appears to arch down- 

 wards so as to end up close to the apex of the clavus, and gives 

 off also a faint distal branch, which is connected again with M by 

 a faint .cross-vein. In the clavus, the Y-vein is very distinct, but 

 3A must be followed out with care, as it runs very close to the 

 border, and might be mistaken for it under a cursory survey. 



The pattern of the tubercular patches is well shown in Text- 

 fig. 13. The smaller patches are round or oval, the larger ones 

 often reniform, and some of them are connected by areas in 

 which tuberculation is evident, but not so strongly developed. 

 The preservation of the separate, minute, flattened tubercles 

 forming these patches is perfect. 



