BY F. W. CODING AND W. W. FROGGATT. 593 



Pale yellow, grey pubescent. Head short, width of pronotum; 

 front rounded, occupying half the width of face; vertex double 

 width of eyes, with a stripe and ej'es fuscous. Pronotum in front 

 width of head, a little wider posteriorly, lateral margins a little 

 sinuate, the sulci fuscous, lateral and posterior margins and 

 median line pale. Mesonotum pale yellow, with four obsolete 

 fuscous stripes. Scutellum pale. Tegmina vitreous, venation 

 pale, costa pale, with two fuscous spots, apical part of all longi- 

 tudinal veins, and three anastomoses, infuscated. Wings vitreous, 

 veins pale. Abdomen pale yellow, with grey pubescence. Leys 

 pale yellow, with fuscous streaks. Long. corp. 9 ^^i ®^P* t®g- 

 50 mm. 



Hah. —Australia (Germar). 



Genus T e t t i g i a, Kol. 



1857. Mel. Ent. vii. p. 6. 



1866. Stal, Hemip. Afric. iv. p. 7, and p. 23. 



Body oblong or a little elongate. Head about equal in breadth 

 to front of pronotum; vertex about double broader than eyes; 

 front lightly convex, a little prominent at base, occupying a little 

 more than one-third of the face, the transverse carinse interrupted 

 in the middle; no middle longitudinal sulcus; clypeus subacumi- 

 nate or a little rounded. Rostrum reaching or a little passing 

 posterior coxae. Ocelli about doubly distant from the eyes than 

 from each other, Pronotum, narrowed forward, lateral margins 

 acute or a little dilated. Basal area of tegmina somewhat longer 

 than broad; ulnar veins quite distant at base; costal and radial 

 vein contiguous; apex of interior ulnar area somewhat broadened. 

 Wings with six apical areas. Tympanum largely covered by large 

 dorsal lobe. Opercula short, not contiguous. Front femora with 

 two large spines below and sometimes a subapical spinule. 



Type. 



Synopsis of Species. 



1 (2). Tegmina with first and second anastomoses infuscated... tristigma. 



2 (1). Tegmina with all anastomoses except last infuscated variegata. 



