168 REVISION OF AUSTRALIAN TORTRICINA, 



39. /. ranulana Meyr. 



{Isochorista ranulana Meyr., Proc. Linn. Soc. N.S.Wales, 1881, 

 424). 



Q.: Biisbane(Turner), Toowoomba— NS.W.: Glen Innes(3500 

 feet), Murrurundi, Bathurst, Mittagong, Sydney, Bulli — Vic: 

 Beaconsfield(Lyell), Healesville, Sale — S. Aust.: Mount Lofty, 

 Wirrabarra; from August to December, and in March and April. 

 The smallest species of the genus. 



40. /. helota, n.sp. 



(J. 9-10 mm. Head, palpi, and thorax brownish, sometimes 

 mixed with blackish, base and extreme apex of palpi whitish. 

 Abdomen dark grey. Forewings elongate, costa gently arched, 

 with fold reaching to near -i, apex obtuse, termen slightly rounded, 

 oblique; fuscous, with a faint purplish tinge; about 8-10 irregular 

 broken oblique transverse striiB of blackish irroration largely 

 suffused with bronzy-yellowish or bronzy-ochreous, on costa some- 

 times edged with whitish : cilia whitish-yellowish partially 

 suffused with grey, with two blackish lines. Hindwings dark 

 fuscous, with slight bronzy tinge; cilia grey, with darker subbasal 

 shade. 



Vic. : Healesville — Tasm. : Deloraine; in November and De- 

 cember, ten specimens. Smaller than any other species except /. 

 ranulana, which is narrower-winged and much more distinctly 

 marked. 



41.7. panceolana Meyr. 



{Isochorista panceolana Meyr., Proc. Linn. Soc. N. S. Wales, 

 1881, 425.) 



N.S.W. : Blackheath (3500 feet)— Vic. : Gisborne, Mount 

 Macedon, Beaconsfield (Lyell) — Tasm. : Mount Wellington — S. 

 Aust. : Mount Lofty, Mount Gambier(Guest); from September 

 to December. Mr. Lyell writes " in swarms on grassy hillsides 

 in spring." 



42. /. chaodes, n.sp. 



(J$. 12-14 mm. Head, palpi, and thorax fuscous, sometimes 

 with a few ochreous scales. Abdomen bronzy-fuscous. Fore- 



