646 JOURNAL, BOMBAY NATURAL HISTORY SOCIETY, Vol. XIII. 



2101. d. Naranga macroplaga, n. sp. 



$. Head and thorax ochreous white with an olive tinge ; palpi fuscous 

 except towards tips ; fore tarsi ringed with fuscous ; abdomen white slightly 

 tinged with fuscous, the crest on basal segment black. Forewingpale ochreous, 

 sometimes tinged with olive and with slight fuscous irroration ; subbasal line 

 represented by a slight oblique striga from costa ; some fuscous scales on inner 

 area before the antemedial line which is obsolescent on costal area and highly 

 angled on median nervure, then defined by whitish on inner side and waved, 

 defining an olive patch extending from cell to inner margin defined above by 

 black scales and on outer side by the postmedial line which is obsolescent 

 towards costa, inwardly oblique to vein 4, then excurved, defined by whitish 

 on outer side ; an oblique diffused fuscous fascia from termen below apex ; a 

 terminal series ot black points. Hindwing pale suffused with fuscous ; cilia 

 white with a fuscous line through them. 



Habitat.— Ckylon (de Mowbray). Exp. 20 mill. Type in B. M. 



Genus Rivula insert Motina, Wlk., XXVII., 12 (1863). Type cequalis. 



2103. c. Rivula cyanepuncta, n. sp. 



$. Head and thoiax red-brown, the patagia with some purple scales and 

 metathorax with white spot ; tarsi banded with black ; abdomen fuscous brown. 

 Forewing rufous with an olive tinge with series of silvery purplish points and 

 striae ; a point at base of costa and a short streak below the cell ; an antemedial 

 series of points and strias oblique below costa angled inwards in cell, then 

 oblique to vein 1 and with a point further from base on inner margin ; the 

 reniform represented by a rather T-shaped mark on its upper and inner sides 

 and some points on its outer ; a postmedial series of points and striae very 

 strongly bent outwards below costa and angled inwards in discal and submedian 

 folds ; an irregular subterminal series of points and small white spot on costa. 

 Hindwing fuscous, the cilia pale rufous ; the underside with the inner half 

 whitish, a slight discoidal lunule and curved postmedial line. 



Habitat. — Bhutan (Dudgeon). Exp. 24 mill. Type in B. M. 



2106. a. Rivula barbipennis insert Molina cequalis, Wlk., XXVII., 12 (1853), 

 which has precedence. 



2106. b. Rivula niveipuncta Swinh. A. M. N. H. (7), xv. p. 154(1965). 



£ . Legs of male normal. 



Head and thorax reddish brown, the metathorax with white spot ; abdomen 

 fuscous brown, the anal tuft, ochreous white. Forewing reddish brown ; sub- 

 basal wtnte points on costa and below cell ; an antemedial series of points 

 angled inwards in cell and submedian fold ; reniform represented by a white 

 lunule with series of points beyond it ; a postmedial series of white points bent 

 outwards below costa. excurved to vein 4, then strongly incurved ; some white 

 points on costa towards apex ; a subterminal series of white points. Hindwing 

 whitish, the inner and terminal areas strongly suffused with brown ; the 

 underside whitish, the costal and terminal areas irrorated with brown, a slight 

 discoidal lunule and curved postmedial line, 



