26 TENTHEEDimD^:. 



collar, and pleura dull whitish testaceous, the latter shading into 

 the pale uniform rufo-testaceous of the undersurface. Scutellum 

 pale testaceous, very large, with a carina in the middle, not ex- 

 tending to the edges. Abdomen above and legs rufo-testaceous ; 

 first two segments of the abdomen black at the base, the black on 

 the second spreading into a black spot on each side. The four hind 

 tarsi are blackish, except the last joint. "Wings hyaline, perhaps 

 yellowish when fresh ; nervures piceous. 



J Jab. South Australia. 



a. <$ ■ (Type of species.) Australia. W. E. Leach. 



28. Perga macleaii. 



Perga macleaii, Westw. P. Z. 8. 1880, p. 37-\ pL xxxv. fig. 2, 

 llab. Australia. 



29. Perga spinolae. 



Perga spinolffi, Westw. P. /. S. L880, p. 371, pi uxvi. fig. 1. 



Hob. Australia. 



</. g. Melbourne. Mr. I 1 wards. 



b. 2 . Australia. Ptu 



30. Perga bicolor. 



Perga bicolor, Leach. /. ol. Mi>r. iii. p. L16, pL 148. fig. 6 (1817); 

 Westw. P. /. 8. L880, p. 371. 



I Iii/>. South Australia. 



a. 2. lia. Purcha 



31. Perga foersteri. 



Perga foersteri, Westw. P. / s '. 1880, . .1. cxxvi. fig. 1. 



Ilab. South Australia. 

 a. S. Australia. Purchased. 



32. Perga cressonii. 



Perga cressonii, Westw. P. '/.. 8. L880j p, 368, pi. xxxvii. fig. 1. 

 Hab. Swan lliver. 



33. Perga walkerii. 



Perga walkerii, Westw. P. Z. 8. 1--". p. 368, pi. wx\ 



llab. Sydney. 



