( 334 ) 



53. Dizuga sordida sp. nov. 



Foreivinffs: dingy greyisli ochreous, with traces of lines at one-fourth and 

 three-fonrths indicated b_v dark vein-dots ; a l)hick cell-dot and row of black 

 marginal dots ; snbmarginal line indistinctly paler ; fringe concolorons. 



Hiixlirinqa : similar, Imt sDniowhat darker. 



Head, thorax, and abdomen like wings ; face sliining white ; j)alpi white. 



Expanse of wings : 19 ram. 



One tS, two ? ?, from Rossel Island, Lonisiade Archii)elago, Feliruary ls98 

 (Meek). 



54. Eois (?) rufula sp. nov. 



Foreicings : rnfons-ochreons, tinoly and thickly dusted witli darker rnfons, 

 the lines nearly vertical : first from beyond one-third of costa to one-tiiird of 

 inner margin, slightly waved ; median from beyond middle of costa to middle 

 of inner margin, dentate ; outer line from three-fourths of costa to two-thirds of 

 inner margin, distinctly dentate ; all these deeper rufous, the last followed by a 

 paler band ; snbmarginal pale, waved, between darker rufous shades ; marginal 

 line slightly darker, interrupted at the veins ; fringe concolorons : cell-sjiot rufous. 



Ilindwirxjs : similar. 



Underside uniform ochreous flesh-colour. Head, thorax, and abdomen rulous ; 

 vertex white ; collar deep rnfous. 



Expanse of wings : 18 mm. 



Three ? ? from Tngela, Solomon Islands (Woodford). 



Hind-tibiae of ? with terminal spurs only. 



55. Erythrolophus bipunctatus sp. nov. 



Fot-ewings : pinkish stone-culuur, dusted with iinc grey and blackish scales ; 

 the lines grey ; first curved, at one-fourth, marked by black dots on the veins ; 

 median from two-thirds of costa to middle of inner margin, regularly dentate; 

 outer line at five-sixths, dentate, the teetli marked by black points on veins, 

 that on vein 6 approaching hindmargin ; a row of triangular black marginal spots ; 

 fringe concolorons, with a line of grey scales near base ; cell-spot black. 



Ilindirinys : similar ; but the cell-mark formed of two snow-white spots edged 

 with black scales ; the fringe with minute black ilots at base bej-ond veins. 



Underside grey, suffused with rosy, especially in and below cell ; the lines 

 all dark grey. Face and ]>alpi dark brown-red; vertex and antennae whitish; 

 thorax and abdomen like wings ; abdomen with black dorsal spots, and two on 

 basal segment continuing the inner line of hindwings. 



Expanse of wings : 31) mm. 



One S from Milne Bay, British !Ncw Guinea, December 1898 (A. S. Meek). 



Ifesembles Biscogb/pha hampsoni in the cell-spot of hindwings, but that has 

 different antennae. 



56. Hemipogon simplex sp. nov. 



Foreinngsi : dingy greyisli uclircous, entirely wirliout nuirkiiigs : fringe con- 

 colorons. 



Iliniliriiii/x : darker, dark grey tnwiirds anal angle, where the fringes are 

 the same. 



