trkii.i;ta, 11 



$. Frons, shoulders, and coxae without white patches, abdomen 

 without white bands on ventral surface; fore wing with the white 

 patch beyond the cell interrupted between veins 6 and -5 where 

 there are two slight streaks just beyond the cell. 



flab. Pebak (Doherty), type f 6 in Coll. Rothschild, Padang- 

 Rengas. Exp. 28—30 millim. 



58a. Trichaeta proleuca. (Plate 1. fig. 14.) 

 Trichxta proleuca, Hmpan. A. M. N. H. (7) xi. p. 337 (1903). 



Black shot with purple; frons and lore coxae in front white; 

 antennae white at tips. Fore wing with quadrate hyaline ante- 

 medial patch below the cell and small postmedial spot above vein 1 

 sometimes connected with the anteniedial patch ; a postmedial band 

 between veins 7 and 3 expanding - outwards below vein 5. 



Hub. Sumatra, 2^,2 J type. Exp. 30 millim. 



*58 5. Trichseta borealis. (Plate I. fig. 15.) 



Tricliseta albifrontia, borealis, Roths. Nov. Zool. xix. p. 123 (1912). 



<3 . Head and thorax black-brown ; frons white ; shoulders with 

 white spots ; antennae white at tips ; coxae wdiite ; abdomen black- 

 brown dorsally glossed with blue. Pore wing black-brown; a 

 quadrate hyaline spot below middle of cell ; an elliptical hyaline 

 spot above base of vein and another above vein 3 with a small 

 spot above vein 4. Hind wing black-brown, a hyaline spot below 

 end of cell above and below vein 2. 



§ . Coxae not white. 



Hub. Borneo, Sarawak. Limbang. type f <$ in Coll. Rothschild. 

 N. Borneo, Tutong (Everett). Exp. 21 millim. 



*61 a. Trichaeta hosei. 



Trichaeta Imsei, Roths. Nov. Zool. xvii. p. 431 (1910), & xix. p. 375, pi. iii. 

 f. 30. 



c? . Head, thorax, and abdomen black -brown, the last dorsally 

 glossed with blue; antennae wdiite at tips. Fore wing very dark 

 reddish brown, the veins faintly glossed with blue ; a small quadrate 

 hyaline anteniedial spot below the cell, and oblique postmedial 

 patch from vein 7 to vein 3 near termen. Hind wing very dark 

 red-brown, the inner margin and termen towards tornus slightly 

 glossed with blue ; a small hyaline spot above base of vein 2. 



Hah. N. Borneo, Mt. Mulu (Rose), type f J in Coll. Roth- 

 schild. Exp. 38 millim. 



*G1 b. Tricliseta biplagiata. (Plate I. fig. 10.) 

 Trichaeta biplagiata, Roths. Nov. Zool. xix. p. 123 (1912). 



5. Head and thorax black-brown ; abdomen black glossed with 

 blue. Pore wing black-brown ; a quadrate hyaline anteniedial spot 



