I ndo' Australian and African HeUrocera. 133 



Family Boarmiidae. 



Siibfamilj BoARnny.r.. 



Genus Gastrixa. 



Gn-^trinn, Guen. Phal. i. p. 224 (18o7). 

 Passa, "SViilker, xxx\. Io0i3 (186(5). 



Gastiina serrata. 

 Xylina serrata, Walker, xi. 761 (18o7). 



Gastrina denticulata, Swinb. Cut. Ilet. Miis. Oxon. ii p 278 nl iv 

 fig. 2o (1900). * ' I • • 



Type, Tasmania, in B. ^I. 



Type {denticulata). Van Diemen's Land, in Mus. Oxon. 

 Walker's type being in tlie NotoJontidie drawer 37 made 

 me overlook it. 



Subfamily Peosolofhinjb. 



Genus Diceratucha, nov. 



Fore wing elongate, narrow ; costa straight, slightly arched 

 from base and before apex, outer margin obliquely curved, 

 faintly bidentate beyond cell : hind wing broader, outer 

 margin projecting bluntly at middle ; apical angle rounded, 

 anal angle truncated. Antennce of male ciliated, of female 

 subserrate, pubescent; palpi porrect upwards in front of face, 

 rough-haired, the joints obscured ; forehead hairy, with two 

 bluntly conical chitinous projections above ; tongue straight, 

 frenulum present; hind tibiai rough-haired, with four spurs. 

 Fore wing with the cell three fifths of wing; discocellular 

 vertical, short, both subcostal and median veins being inbent 

 at extremity, first median nervule at quite four fifths, second 

 close before third, lower radial from slightly below middle of 

 discocellulars, upper from upper end of cell, 7 and 8 stalked 

 from the bend close before end ; 9 and 10 stalked from two 

 thirds, 9 anastomosing with 7 and 8 ; the areole broad; 11 

 free : hind wing with the costal and subcostal approximated 

 for nearly the length of the cell, 6 and 7 on a long stalk ; 

 discocellular oblique and shortly angled in the middle j vein 5 

 present from the outward angulation. 



Type, Diceratucha {(Enone) xenopis, Lower, Trans. Roy. 

 Soc. South Australia, 1902, p. 227. 



Dr. Turner tells me he is of opinion that this species should 



