674 Mr. A. G. Butler's further notes on the 



Hadena aspera, Walker, subsequently described as 

 Xylina provida and X. canescens, Walk. 



Hadena olivacea, Moore, is a synonym of H. mega- 

 stigma, Walk., and belongs to the genus Trachea. 



Hadena algeus, Grote, appears to me to be a Calathusa, 

 and H. cylindrica a Bryophila. 



HOMOHADENA, Grote. 

 1. Homohadena infixa. 



Xylophasia infixa, Walker, Lep. Het., ix., p. 178, n. 18 



(1856). 

 Homohadena induta, Harvey (see Grote's Check List, 



p. 28, n. 198). 



United States. Coll. B. M. 



EUPLEXIA, Steph. 

 1. Euplexia semifascia. 



Hadena semifascia, Walk., Lep. Het., Suppl., 3, p. 737 



(1865). 

 Euplexia cuprea, Moore, Proc. Zool. Soc., 1874, p. 578. 



India. Coll. B. M. 



2. Euplexia confundens. 



Euplexia confundens, Walker, Lep. Het., xi., p. 544, 



n. 3 (1857). 



E. exclusa, Walker, I. c., p. 545, n. 4 (1857). 

 E. indocilis (part), Walker, /. c., n. 5 (1857). 

 Hadena familiaris, Walker, /. c., p. 597, n. 91 (1857). 

 Var. H. extima, Walker, 1. c., p. 599, n. 96 (1857). 

 H. punctisigna, Walker, 1. c., p. 600, n. 97 (1857). 



Tasmania, Australia. Coll. B. M. 



From the fact that Walker named this species six 

 times in one volume, it might be supposed that it was 

 very variable. It varies only in depth of colour, the 

 pattern being almost identical throughout. The variety 

 extima is the most distinct, and, if proved to be locally 

 constant, might be kept separate. 



