Hetcroccra from China, Japan, and Corca. 13 



below the dash is paler l)rown ; postmedial line blackish, elbowed 

 below costa, thence almost straight to inner margin, and bordered 

 externally with whitish ; submarginal line whitish tinged with pink, 

 waved, expanding into a blotch towards apex ; costa above the reni- 

 form stigma marked with whitish tinged with pink ; a marginal line 

 black, interrupted bj^ the nerviiles. Secondaries fuscous, with in- 

 dications of a dusky central line. Fringes greyish -brown. Under 

 surface of primaries fuscous-grey marked with whitish at apex and on 

 outer third of costa ; secondaries as on upper surface. 

 Expanse 36 millim. 



Seven specimens from Ta-chien-lu, one from Wa-ssu- 

 kow, and one from Cliia-kou-ho. All were taken in 

 July. 



Habitat. WESTERN China. 



Allied to T. opalesccns, Alph. 



706. Tliyatira (?) pri/cri. 



Tiujatira pryeri, But!., Trans. Ent. Soc. Lond., 1881, p. 172. 



Two specimens from Yokohama in Fryer's collection. 

 HaUtat. Japan. 



Genus Gaurena. 

 Walker, Cat. Lep. Het., xxxii, p. 619 (1865). 



707. Gaiircna Jlorescens. 



Gaurena Jlorcsccns, Walk., Cat. Lep. Het., xxxii, p. 620 

 (1865) ; Hampson, Fauna Brit. Ind., Moths, i, p. 

 182 (1892). 



Tli yatira fiorcsccns, Butl., III. Typ. Lc[>. Het., vi, p. 32, pi. 

 cix, tig. 5 (1886). 



Six specimens from Pu-tsu-t'ong, taken in June and 

 July. 



Distrihution. SiKHiM ; Khasis ; Nagas {Hampson) ; 

 Western China. 



708. Gaurena gemella, sp. n. 



Similar to G. Jiorescejis, Walk., but the colour of primaries is 

 chocolate-brown and the markings are white ; the spots in the cell 

 are roimd and of nearly equal size. Secondaries fuscous-grey. 



