16 A MONOGRAPH OF THE AUSTRALIAN MEMDRACID.f:, 



Scutellum and chest densely silky. 



Long. 9 5.\; lat. 2i mm. 



Tj^pe in Mus. Holm. 



Hah. — Northern Australia (Stal) : Bruni Is., Tasmania (Lea) : 

 Victoria (French) : South Australia (Tepper) : Bunbury, "West 

 Australia (Lea) : Clarence R., Tweed R., N.S.W. (Lea). 



This species is closely related to A. trispinifer; it differs in the 

 longer lateral horns, which ascend obliquely, while the dorsal 

 horn is longer, more slender and acute. 



*A. coxspuRCATus, Stal. 

 1869, Ofv. K. Yet. Akad. Forh. p. 288. 



Ferruginous, punctured. 



Prothoracic lateral horns medium, turned forward and distinctly 

 upward, very slightly curved; median longitudinal carina elevated, 

 behind the lateral horns, in an obtuse angle; posterior process 

 lightly curved. 



Tegmina sordid hyaline, base and costa ferruginous and 

 punctured, with an obsolete apical ferruginous spot; with two 

 diseoidal cells. 



Long. 9 J:J; lat. 2 mm. 



Type in Mus. Holm. 



^«6— \Yest Australia (Stal) : Tweed R., Blue Mts., N.S.W. 

 (Froggatt) : Mt. Wellington, Huon R., Tasmania (Lea) : South 

 Australia (Tepper) : Victoria (French). 



Closely allied to A. trispinifer, but differs in the lateral horns 

 being turned distinctly upward and the dorsum destitute of an 

 acute median horn. 



■^A. Bispixus, Stal. 

 1869, Ofv. K. Vet. Akad. Forh. p. 288. 



Ferruginous black, punctured. 



Prothoracic lateral horn short, directed outward, destitute of a 

 horn or angle behind these horns; posterior process lightly curved, 

 and lightly foliaceous at base. 



