Pyralidse of the Subfamily Pyraustinsa. 275 



to inner margin ; a rather oblique cupreous brown subterminal line 

 arising below the costa and approximated to the postmedial line 

 between veins 3 and 2 ; a fine dark cupreous brown terminal line 

 except towards tornus. Hind wing somewhat semihyaline silvery 

 white ; a slight cupreous brown discoidal striga ; a pale cupreous 

 brown postmedial line, arising at vein 7, slightly incurved at vein 2 

 and ending at tornus ; a fine dark cupreous brown terminal line to 

 submedian fold ; cilia with a slight brown line near base. 



Hab. Br. N. Guinea, Owgarra {Meek), 1 6 type. Exp. 

 28 mm. 



(85 a) Margaronia titanicalis, sp. n. 



6 . Head, thorax, and abdomen silvery white tinged with very 

 pale green ; the sides of head, base of teguke, and shoulders 

 fulvous ; antennae white tinged with fulvous ; palpi fulvous, the 

 basal joint and base of 2nd joint in front white ; anal tuft black ; 

 mid tibia? with fulvous streak above towards base ; (fore legs 

 wanting). Fore wing silvery white tinged with very pale green ; 

 a fulvous costal fascia to end of cell ; a terminal series of slight 

 black points. Hind wing white tinged with very pale green ; a 

 slight dark terminal line to vein 2. 



Hab. Solomon Is., New Georgia (Meek), 1 J type. Exp. 

 64 mm. 



(90 a) Margaronia euchlorisaJis, sp. n. 



Head, teguke, and prothorax rufous, the frons white, the rest of 

 thorax and abdomen bright yellow green with a white band behind 

 the prothorax and band on 2nd segment of abdomen; anal tuft 

 dark red-brown ; antenna? white with some red-brown towards 

 base ; pectus, legs, and ventral surface of abdomen white, the fore 

 tibia? red-brown above with a white band near base, the mid and 

 hind tibia? with a small black spot at extremity. Fore wing bright 

 yellow-green ; the costa pale green with a yellow fascia below it 

 defined by white below, extending to inner margin at base, which is 

 tinged with rufous ; an oblique white antemedial line, arising from 

 the costal fascia and obsolescent towards inner margin ; an oblique 

 white discoidal bar ; a narrow oblique white band from the costal 

 fascia before apex to termen at vein 4 ; a terminal series of slight 

 black points from vein 4 to tornus; cilia white tinged with green. 

 Hind wing bright yellow-green; a diffused oblique white band 

 from costa before apex to termen at vein 4; a terminal series of 

 slight blackish points and some rufous on termen above vein 1 ■ 

 cilia pale green at base and their tips tinged with rufous to sub- 

 median fold, then wholly rufous. 



Hab. Peru, Yahuarmayo (WatJcins), 3d", 1 £ type. Exp. 

 38-42 mm. 



