Fi »RMOSAN RHOPAU >CERA 



79 



feet, June, 1908, and Lalachi, 3000 to 4000 feet (?), June, 1908. 

 These specimens come very near 5. priuccps ; Fixsen, figured by Leech 

 (Leech, Butt. China, Japan, Corea, pl. XIV, fig. 5 %\ but do not agree 

 exactly. Possibly they may be a local form of priuccps. Matsumura 

 records princeps, var. albimacula, but these specimens do not agree 

 with Leech's figure of that variety, (pl. XIV, fig. 6 

 Expanse 70 to 72 millimetres. 



15. Apatura una, Wileman. 

 Apatura una, Wileman, Ann. Zool. Jap. Vol. VI, Part 5, p. J20 No. 

 10. December, içoS. 



Collection Number 32. One female specimen ; Koshun, September 

 15, 1908. 



Professor Matsumura informs me that female A. una described by 

 me in Ann. Zool Jap. Vol. VI, part 5, p. 320, No. 10, December, 

 1908, is referable to A. fulva, Leech, var. cJuysolora, Fruhstorfer. 

 Since describing A. una my collector has captured a female specimen 

 of Apatura which is evidently referable to A. subcaerulea, Leech, as 

 it agrees very closely with Leech's figure of that species, (Leech, Butt. 

 China. Japan, Corea, pl. XV, fig. 1, 2). This specimen is smaller 

 than the type only measuring 80 millimetres against 100 millimetres. 

 The arrangement and shape of the markings are the same as in female 

 A. una but the fulvous markings of A. una are replaced by white on 

 the upperside. It would seem therefore that A. una is a variety of 

 female subcaerulea, not of fulva, Leech. It agrees much better with 

 female A. subcaerulea in markings than it does with A. fulva, Leech 

 (Leech, id, pl. XV, fig. 2, but the colour of the upperside is the 

 same as in fulva. 



Distribution. Formosa. 



16. Apatura subcaerulea, Leech. 



Apatura subcaerulea, Leech, Bütt. China, Japan, Corca, pl. xv. fig. 

 I, p. 156, ;-, (l8çt2-pj). 



