336 Mr. J. H. Leech on 
220. Phacusa djrewma. 
Phacusa djrewma, Oberth., Etud. d’Entom., xvili, p. 21, pl. 
ii, fig. 31 (1898). 
Described by Oberthiir from Tsé-kou. 
Hab. WESTERN CHINA. 
Genus PIAROSOMA. 
Hampson, Fauna Brit. Ind., Moths, i, p- 243 (1892). 
221. Piarosoma hyalina. 
Arachotia hyalina, Leech, Trans. Ent. Soc. Lond., 1889, 
p. 128, pl. vii, fig. 6. 
Phacusa thibetana, Oberth., Etud. d’Extom., xix, p. 30, pl. 
v, fig. 23 (1894). 
One male specimen from Kiukiang taken in June. 
I described this species from Kiukiang and Oberthiir 
redescribed it from Ta-chien-lu and Moupin. 
Hab. CENTRAL and WESTERN CHINA. 
Subfamily CHALCOSIINZE. 
Genus SORITIA. 
Walk., Cat. Lep. Hep., ui, p. 435 (1854). 
222. Soritia leptalina. 
Chaleosia leptalina, Koll., Hiigel’s Kasch., iv (2), p. 462 
(1844). 
Eterusia sexpunctata, Walk., Cat. Lep. Het., i, p. 432 
(1854). 
Heterusia octopunctata, Motsch., Stett. Ent. Zeit., 1872, 
p. 344. 
Soritia leptalina, Hampson, Fauna Brit. Ind., Moths, 1, 
p. 252 (1892). 
Two male specimens and eight females from Kwei- 
chow; one female from Moupin and four examples of the 
same sex from Chang-yang. June and July. 
The males have a yellow triangular patch extending 
from the base to beyond the middle of the primaries. The 
females are variable as regards number of spots; two of 
