1S88.] LEPIDOPTERA OF JAPAN AND COREA. 637 



This species is allied to D.fasciata, but the different coloration 

 and the shape of central fascia, which in D. approximans is much 

 attenuated towards inner margin, and has its outer edo-e twice 

 indented, readily separates the two species. The secondarie^in both 

 sexes are also much darker than in D. faseiata. 



Several specimens, coll, Pryer (No. 238). 



Yokohama {Fryer). 



265. ROSAMA PLUSIOIDES. 



Rosama plusioides, Moore, Desc. Ind. Lep. Atk. i. p, 62 (1879). 

 Ptilodontis ornata, Oberth. Etud. d'Entom. x. p. 15. nl. ii fie 5 

 (1884). ^ 'V ■ h 



Two examples in Fryer's collection, placed with the Liparidee and 

 labelled " 167. Orgijial sp." 



Japan (Pri/er) ■ Darjeeiing ; Sidemi. 



266. RosAMA ciNNAMOMEA, sp. n. (Plate XXXI, fig. 11.) 



d . Primaries cinnamon-brown, streaked with darker from apex 

 to centre of wing, and with ill-defined darker basal and discal lines. 

 Apical and discal spots blackish. Secondaries fuscous brown. 

 Head, palpi, and thorax dark brown ; abdomen fuscous. Under 

 surface of primaries brown with paler margins ; secondaries and 

 abdomen yellowish grey. 



Expanse 33-35 millim. 



I took an example at Nagasaki in June, and there was one in 

 Pryer's collection. 



Nagasaki (Leech) ; Ohoyama (Pri/er). 



267. Rosama macrodonta. 



Rosama macrodonta, Butl. Cist. Eat. vol, iii, p. 127 (1885). 

 One example, coll. Pryer. 

 Japan (Pri/er). 



268. Ptilodontis plusiotis. 



Ptilodontis plusiotis, Oberth. Etud. d'Entom. v. p. 65, pi. vii. 

 fig. 3 (1880). 



A female example at Gensan in July ; two males, coll. Pryer. 



The three specimens agree well each with the other, but neither 

 of them are quite like Oberthiir's figure of his P. plusiotis ; however, 

 as my insect has been identified by Herr Banghaas as that species, 

 I am content to let it stand as such, especially as I have not seen 

 Oberthiir's type. 



Nikko, Oiwake (Pryei-). 



269. Platychasma virgo. 



Platychasma virgo, Butl. Trans. Ent. Soc. 1881, p. 596. 



Four examples, three of which are from coll. Pryer, and one taken 

 by myself at Gensan in July. 



Nikko (Pryer) ; Tokio (Fenton) ; Gensan {Leech). 

 Proc. Zool, Soc— 1888, No. XLIII. 43 



