12 Mr. P. Shelford on some 



Type in the Stockholm Museum. 



The ootheca is chitinous and carried with the suture 

 u] permost. 



Chorisoneura delicatula, sp. n. 



$ . Allied to the preceding species, but much larger and 

 differing in the following points : — Colour pale testaceo- 

 hyaline, disc of pronotum opaque testaceous. Pronotum 

 anteriorly less conspicuously emarginate. Tegmina with 

 bases of mediastinal and radial veins opaque testaceous, some 

 of the intervenular spaces filled with rufo-testaceous ; medi- 

 astinal vein longer, 16-18 eostals, 6 or 7 abutting on the 

 mediastinal vein ; ulnar vein with 9 oblique rami. Wings 

 with 14 eostals, not forming a "stigma." 



Total length 11 mm.; length of body 7*5 mm. ; length of 

 tegmina 8*5 mm. ; pronotum 3 X 4 - 8 mm. 



Queensland, Peak Downs (Godeff'roy), and Cape York 

 (Thorey). Two examples. 



Type in the Stockholm Museum. 



The genus Chorisoneura, Br., is here recorded for the first 

 time from Australia ; originally regarded as purely Neo- 

 tropical, recently its range has been shown to extend into 

 West Africa and the Indian subregion. It is possible that 

 when the genus has been thoroughly revised it will be neces- 

 sary to separate off the two Australian species under a 

 different generic name, for they differ somewhat from the 

 extra-Australian species; but, pending such a revision, they 

 may be regarded as outlying members of the rather loosely 

 defined genus Chorisoneura. 



Blabera lindmani, sp. n. 



<$ . Allied to B. t'mmacula, Sauss. & Zehnt., from Pernam- 

 buco. Head piceous, frons not flattened, interspace between 

 eyes about equal to the length of the first twoantennal joints. 

 Pronotum unicolorous castaneous, striated anteriorly and 

 posteriorly ; disc with a few impressions ; form similar to 

 that of B. immacula. Tegmina pale fuscous, bases of t\\e 

 mediastinal and radial veins darker. Wings hyaline, with 

 marginal area narrowly testaceous, outer margin sinuate. 

 Abdomen above wood-brown, beneath rufescent margined 

 with castaneous. Supra-anal lamina bilobate ; sabgenital 

 lamina slightly asymmetrical, notched on the right side, two 

 styles. Cerci very short. Legs' castaneous ; femora entirelv 

 unarmed beneath, formula of apical spines £, \> ij> front 



