78 RECORDS Of Till! AUSTRALIAN MUSEUM. 



equal in length to bead and pronotum together, a little broader* 

 than pronotuin. Tympana small, tympanal openings narrow - t . 

 opercula triangular, separate. 



Abdomen. — As long as head and thorax. 



Tegmiua. — Costa sharply arcuate in centre, basal area as long 

 as broad ; twice as long as broad at widest point, ulnar veins 

 joined as in MeJampsalta, before basal area. Immensely wide 

 first and third discoidal cells, divided by a very long, narrow 

 discoidal second. Eight apical areas all very short. Wings 

 with six apical areas. 



LARRAKEEYA PALLIDA, $ sp. 110V. 



(Plate vii., fig. 4). 



Head. — Pale ochraceous; eyes and ocelli red. 



Pronotum, mesonotiim, and abdom en. — Pale ochraceous, 

 beneath pallid, no markings above or below. 



Tegmina. — Milky, semi-transparent, neuration pallid-ochra- 

 ceous save for apical third of costa, which is red. Wings milky, 

 venation pallid. 



Measurements. — Length of body 20 mm.; expanse of tegmina 

 54 mm. 



Ohs. — ^ not known. 



llab. — Lawler, Western Australia. 



Division MEL AM PS ALTR A 1 1 1 A . 



Genus MELAMPSALTA, Amyot. 



MELAMPSALTA VIRTDICINCTA, sp. 710V. 



(Plate vii., fig. 5). 



Head. —Black, spot behind ocelli, spots above antenna', stripe 

 down centre of face and borders of face narrowly ochraceous. 



Pronotum. — Fuscous, wider than head, incisures and central 

 fascia black, within centra] black fascia a central short ochraceous 

 stripe. Mesonotum black, two central, inwardly angulated 

 contiguous stripes, lateral edges of scute! lum and borders ot 



cruciform elevation fuscous yellow . 



