Hetcrocera from China, Jcqjan, and Corca. 143 



Leiicoma sttbvitrea (part), Leech, Proc. Zool. Soc. Lond., 



1888, p. 621. 

 Laria l-nigrwn, Leech, Trans. Ent. Soc. Lond., 1889, 



p. 127. 

 Redoa nigricilia, Swinh., Trans. Eat. Soc. Lond., 1891, 



p. 478. 

 Four male specimens from Ichang, two from Omei-shau, 

 and one from Pu-tsu-fong, one female from Kiukiang, and 

 one in Pryer's collection ; the latter was included in a series 

 under the name Lmicoma suhvitrca, Walk. 



The smallest male in my series is from Ichang, and 

 expands 30 millim. The females are each 50 millim. in 

 expanse. One example of the male from Ichang is with- 

 out the typical black dot on primaries, and the fringes 

 are black at the tips ; this is referable to nigricilia, 

 Swinh. 



Distrilution. SiKHiM; Borneo {Hampson); Japan; 

 Central and Western China. 



473. Lcucoma moorei. 



Redoa alba, Moore, Ann. and Mag. Nat. Hist., (4) xx, p. 92 

 (1877). 



Three male specimens from Ichang, one female from 

 Chang-yang; five males from Moupin, two males and a 

 female from Omei-shan, and one example of each sex from 

 Wa-shan. Occurs from May to August. 



This species is similar to Z. cymbicornis, Butl., but the 

 wings are shorter and the outer margins rounder. The 

 shafts of the antennae are black, except at the base. 



The name alha being already occupied in- Lcucoma, I 

 have changed it to moorei for this species. 



Hcibitat. Central, Eastern, and Western China. 



474. Lcucoma alha. 



Aroa alba, Brera., Lep. Ost-Sib., p. 41, pi. iii, fig. 18 



(1864). 

 Eedoa sinensis, Moore, Ann. and Mag. Nat. Hist., (4) xx, 



p. 92 (1877). 

 I obtained both sexes of this species at Fusan and 

 Gensan, and have received male specimens from Ichang 

 and Chang-yang. Occurs in June and July. The black 

 dot at end of the cell of primaries is generally minute, but 

 sometimes it is entirely absent. In Moore's types, which 



