LYCANID. NACADUBA. 143 
Eoy to the Indian spocies of Nacaduba. 
A. Underside, forewing, basal area unmarked. 
a. Underside, both wings brown, no series of prominent fuscous marginal spots. 
a!, Male, upperside, dark purple ; underside, markings wide and sullied. 
719. N. MACROPHTHALMA, Sikkim, Bhutan, Assam, South India, Ceylon, 
Andaman and Nicobar Isles, Malay Peninsula, Borneo, Philippines, 
Australia, 
5, Male, upperside, bluish-purple ; underside, markings narrow and white. 
720. N. pavana, Sikkim, Bhutan, Cachar, Mergui, Andaman Isles, Java. 
é. Underside, both wings pale greyish-brown, a double series of marginal prominent fuscous spots. 
721. N.KERRIANA, Upper Burma, Malay Peninsula. 
B. Underside, forewing, basal area marked with two white strigz in addition to those on the disc. 
a. Apex of forewing highly acute, outer margin straight. 
a‘, Basal fascia on underside of forewing reaching submedian nervure. 
a*, Underside, both wings, ground-colour violet-grey, 
q2z. N. viora, Sikkim, Assam, Burma, Malay Peninsula, Nilgiris, Ceylon, 
Andaman Isles. 
52, Underside, both wings, ground-colour pale hoary-brownish. 
723. N. nora, Andamans, Amboina, Australia, 
51, Basal fascia on underside of forewing not extending below median nervure. 
724. N. Nore, Ceylon. 
3. Apex of forewing somewhat rounded, outer margin convex, 
a’, Hindwing furnished with a tail. 
a”, White markings on underside in both sexes very prominent ; female, upperside, 
forewing with the iridescent blue discal patch appearing to be white in 
some lights. 
725. N. atTrata, Malda, Sikkim, Bhutan, Assam, Nilgiris, Ceylon, Malay 
Peninsula, Java. 
6?, White markings on underside in both sexes less prominent ; female, upperside, 
forewing with the discal patch never transmitting a white light. 
a°, Basal band on underside of forewing reaching submedian nervure. 
a‘, Male, upperside plumbeous-purple, with very narrow outer 
black marginal thread. 
a’, Male, upperside deep purple, forewing somewhat 
narrow. 
726. N. prominens, Malda, Sikkim, Bhutan, Assam, Orissa, North Canara, 
Nilgiris, Shevaroys, Ceylon. 
5°, Male, upperside paler purple, forewing somewhat 
broader than in NV. prominens, 
727. N. PLUMBEOMICANS, Burma, Andaman and Nicobar Isles. 
5*, Male, upperside bluish-purple, with somewhat broad outer 
black margins; underside with bands filled in with dark 
brown, very prominent. 
728. N.caLestis, Kumaon, Sikkim, Assam, Andaman Isles. 
6%, Basal band on underside of forewing reaching median nervure only, 
729. N. BHUTEA, Sikkim. 
3°, Hindwing sometimes furnished with a tail, sometimes tailless ; of very small size, the 
smallest in the genus, 
730. N. ARDATES, India, Ceylon, Burma, Andaman and Philippine Isles. 
c', Hindwing never furnished with a tail. 
a’, Male, upperside violet-blue ; underside, markings inconspicuous. 
731. N. pana, Kumaon, Malda, Sikkim, Bhutan, Burma, Nilgiris. 
6*, Male, upperside deep violet-purple ; underside, markings conspicuous, 
732. N.Hampsonu, Dehra Dun, Nilgiris. 
719. Nacaduba macrophthalma, Felder. 
Lycena macrophthalma, Felder, Verh. zool.-bot. Gesellsch. Wien, vol. xii, p. 483, n. 115 (1862); idem, id., 
Reise Novara, Lep., vol. ii, p. 275, n. 339, pl. xxxiv, fig. 35, male (1865); Lampides macrophthalma, Butler, 
Trans. Linn. Soc. Lond., Zoology, second series, vol. i, p. 547, n. 2 (1877); Nacaduba macrophthalma, Moore, 
Lep. Cey., vol. i, p. 89, pl. xxxvii, figs. 4, 4a, made (1881) ; id., Butler, Ann. and Mag, of Nat. Hist., fifth series, 
vol. xi, p. 417, n. 59 (1883); id., Wood-Mason and de Nicéville, Journ. A. S. B., vol. lv, pt. 2, p. 367, n. 123, 
pl. xvii, fig. 13, male (1886); id., Distant, Rhop. Malay., p. 218, n. i, pl. xx, fig, 3, male (1884); p. 454, n. I, 
pl. xliv, fig. 8, female (1886); Lampides contr. Zactovéis, Wood-Mason and de Nicéville, Journ, A. S. B., 
vol, xlix, pt. 2, p. 230, n, 40 (1880), 
