EIVIJLA.— HELIA. 
101 
antemedialj medial, and postmedial lines ; a small dark spot at centre of cell ; another out- 
wardly- white at lower end of it ; a white one at upper end ; a subapical large bluish-white 
luniilej inwardly-bordered with red ; four black specks beyond it close to outer margin. Hind 
wing drab-col ouredj with subbasal and medial transverse lines. Cilia of both wings red. 
Underside ochreous white suffused with rosy pink ; both wings with postmedial curved red 
band : hind wing with dark lunule at end of cell. Head and thorax red above. 
Rivula puncticilia. (Plate CXLVIII. fig. 17.) 
Expanse \ inch. 
Male. Bright ochreous yellow. Fore wing with a small black streak above subcostal 
nervure near the base ; a black spot at end of cell ; a series of black antecilial subjoined spots. 
Hind wing with a dark spot at end of cell ; the outer area suffused with brown. Underside 
with the whole fore wing suffused with brown. 
Allied to R. biatomea, but with only one black spot at end of cell of fore wing. 
Rivula basalis. (Plate CXLVIII. fig. 3.) 
Expanse | inch. 
Male. Purplish grey suffused with brown. Fore wing with an antemedial concave pale 
band ; the area inside which is rich dark brown, shaded off to purple-grey at the base ; five 
ochreous-white strigaj on the costa towards apex, the one nearest apex largest ; an inwardly- 
oblique band from below the costa near apex to inner margin, pale with dark borders, the 
extremity near apex bent inwards. 
Helia fuscicosta. (Plate CXLVIII. fig. 15.) 
Expanse, ^l, $ | inch. 
Male and female. Ochreous brown. Fore wing : costa with smoky-black band, widening 
towards apex ; a black subbasal line from costa to submedian nervure, with a slight outward 
curve ; a black dot at end of cell ; a waved postmedial black line from costa to submedian 
nervure ; traces of two diffused waved bands beyond it ; lioth wings with a series of antecilial 
black spots. Head, thorax, and abdomen suffused with black. 
Helia cidaroides. (Plate CXLVIII. fig. 12.) 
Expanse | inch. 
Female. Fore wing olive-green, irrorated with black scales and patches ; an indistinct pale 
subbasal band with a black line on its inner edge ; a similar antemedial band ; and a post- 
medial one with a black line on its outer edge ; these two bands meeting at the inner margin, 
