BY J. C. MOULTON. 
213 
98. Z. doubledayi Westw. doubledayi Westw. 45 
Borneo ; Malay Peninsula, Sumatra, Bangka. 
99. Z. aurelius Or. aureliana Honr. 46 
Borneo ; Malay Peninsula, Sumatra. 
100. Thaumantis lucipor Westw. 47 
Neomalaya (Borneo, Malay Peninsula, Sumatra). 
101. T. NOUREDDIN Westw. 48 
Neomalaya (Borneo, Malay Peninsula, Sumatra). 
102. T. odana Godt. cyclops Bober. 49 
Borneo; Malay Peninsula, Sumatra, Nias, Java. 
108. Thauria aliris Westw. aliris Westw. 
Borneo ; Malay Peninsula, Burma and Tonkin. 
Subfam. 5. Discophorin^j. 
104. Discophora tullia Or. symphronia Fruhst. 60 
Neomalaya (Borneo, Malay Peninsula, Sumatra) ; 
Java, Bali, India, China, Philippines. 
45 Spelt doubledaii originally and by most subsequent authors. Fruh- 
storfer separates the form from South-east Borneo as horsfieldi Feld., on 
account of “ the reduced violet-blue oblique bars on the fore wings of 
females.” Three Sarawak females vary in this point, so much so that I 
have no hesitation in merging this subspecific name with typical doubledaii. 
Z.pryeri Butl, treated by Shelford as a distinct species, is considered 
by Fruhstorfer to be an abnormal form (only known from one male) of 
Z. doubledayi. 
46 Fruhstorfer describes a second subspecies, euthycrite , from North 
Borneo; distinguished from the South-east Bornean form aureliana by its 
larger size, darker blue subapical bands in the male, and more richly white 
marked females. 
The Sarawak males measure 107-126 mm. in expanse of wings; the 
single female 140 mm. The blue of the subapical band in the males is dis¬ 
tinctly lighter in one large specimen than in the smaller. The large female, 
which on size alone should be referred to euthycrite , has the white markings 
less richly developed than in aureliana figured by Fruhstorfer. I therefore 
recognize but one subspecies in Borneo, viz. aureliana. 
47 The Sumatran form candika Fruhst. seems inseparable from a 
variable Sarawak series. Thus the ocelli on the hind wing below of the 
males are often very much reduced, so much so that one or other is absent 
altogether. Similarly a female from Sarawak has the fulvous apical mark¬ 
ings in the fore wing above even more reduced than in the figure of candika. 
48 Fruhstorfer recognizes four geographical races of this species, all 
founded on variable characters which are fully represented by a Sarawak 
series before me. He gives the name cliatra to North Bornean forms and 
Stichel’s name sultanus to those from South Borneo. Sarawak males vary 
in size from 87-97 mm., the females from 92-107 mm. 
49 The North Bornean form is separated by Fruhstorfer as panwila ; the 
differences appear to be very slight. 
60 Recorded by Shelford and others as sondaica Boisduv., which name 
s now restricted to the Javan subspecies. 
Q 2 
