Publ. 20. IV. 1925. 
HYALURGA. By Dr. M. Hering. 
449 
H. cinctella Strd. is quite similar to the preceding. The transverse band of the forewing is not inter- cinclella. 
rupted or strangulated, the subapical band of the hindwing placed nearer to the cell, almost touching it, 
broader; the cut off hyaline spot is therefore larger. Sarayaku, Ecuador. 
H. whiteleyi Drc. was not before me. Abdomen above brownish-yellow, sides and under surface white, whiteleyi. 
with black lateral lines. Forewing whitish hyaline, costa to the centre dark yellow, then grey, apex and distal 
margin yellow, proximally bordered with black, distally with white. Fringes black. Transverse line narrowly 
black extending towards the distal margin, veins dark. Hindwing hyaline white with a yellow distal margin 
as in orthotaenia (65 b). Expanse of wings: 50 mm. Peru, Ecuador. 
H. uria Btlr. (65 a). Body as in fenestra, only in the abdomen first and last joint not white. Forewing uria. 
likewise similar to fenestra, transverse band only black, in the centre narrower. Hindwing with a red-brown, 
black-edged distal margin and black costa. All the veins black. Brazil. 
H. urioides Schs. (65 b) resembles uria, but the thorax and abdomen are white with a narrow black urioides. 
dorsal line, abdomen besides with broad black subdorsal stripes; patagia red-brown, head and collar black, 
spotted white. The transverse band of the forewing is composed of a detached spot on the transverse vein, 
from which a thin line extends to the distal margin, behind the 1st cubitus bending round to the tornus and 
ending where the distal-marginal band meets the hind-marginal band. The red band in the hindwing is narrow¬ 
ed, its veins and costa are white. Panama, Venezuela. 
H. noguei Dogn. (65 b) is quite similar to urioides, the collar with two white spots above each other, noguei. 
forewing without a black spot on the transverse vein, only with a thin transverse line showing towards the 
tornus, bending round only behind the 2nd cubitus and ending farther proximally than in urioides. Veins of 
hindwing white. Peru, Bolivia. 
H. grandis Drc. is similar to noguei, abdomen above brownish-yellow with a black dorsal line and grandis. 
greyish-black lateral lines. Forewing with a black spot of the cell-end, hindwing with an ochreous marginal 
band extending farther anteriorly, and black veins. Peru. (Was not at hand.) 
H. sixola Schs. (65 b). Body as in feriestra (65 a), forewing also similar, but the transverse band is quite sixola. 
black and very thin. Margin of hindwing only blackish-brown, 1 mm broad. Colombia, Venezuela. 
H. mysis Erichs. (65 c) is similar to sixola, the dorsal and subdorsal lines are in both narrower than mysis. 
in fenestra. Forewing as in sixola, but the red-brown colouring of the anal margin only extends to the centre 
of the distal margin, so that its anterior half is white. Hindwing all white, without the black margin. British 
Guiana. 
H. modesta Mschlr. (65 b). Body coloured as in fenestra, wings as in uria, but the transverse band modesta. 
of the forewing uniformly narrow, strongly bent, far distally from the transverse vein, anal margin only ba- 
sally or with traces of red-brown, in the hindwing at the margin only the fringes are blackish-brown. In the 
9 the hyaline parts are greyish. Colombia, Guiana. 
H. orthotaenia sp. n. (65 b) is similar to modesta, but the transverse line of the forewing is quite ortliotaenia. 
straight, the whitish subapical spot is without darker veins, the reddish-yellow distal band of the hindwing 
is distally bordered with white. Costa basally as far as one fourth bordered with reddish-yellow, then only 
again distally to the transverse line reddish-yellow. Upper Amazon River, <$ type from Sao Paulo in the 
Berlin Museum. 
H. fenestrata Wkr. (65 c). Body white with a black dorsal line, collar and patagia partly ochreous. fenestrata. 
Wings hyaline milky-white, the forewing with dark veins, a longitudinal stripe at the costa varying from 
wood-coloured to ochreous, rarely a similar one at the tornus, sometimes indistinct traces of a blackish trans¬ 
verse line. Brazil. 
H. clara Btlr. (65 c). Similar to fenestrata, wings shorter and broader, all the veins darker, forewing c lara. 
at the base with an ochreous spot, costal stripe mostly only densely greyish-white. Abdomen with 3 narrow 
black dorsal lines. Brazil. 
H. pura Btlr. remained unknown to me. $ smaller than fenestrata (65 c), whiter, with a comparatively pura. 
broader yellow costal margin of the forewing; base of ,.media and submedia“ not black. Hind margin never 
yellow, no trace of a transverse line. Brazil. 
H. subnormalis Dyar (65 d) is similar to clara Btlr. (65 c), but smaller, with a more darkened costal subnorma- 
stripe, which is invariably ochreous at the base and end, always with a blackish spot distally to the cell and Us - 
a similar one at the margin between the 1st and 2nd cubitus. From Panama to Brazil. 
H. albovitrea Wkr. (65 c). Body as in subnormalis, wings quite greyish hyaline, basal spot of forewing albovitrea. 
and sometimes part of the costa ochreous, whitish hyaline remain: a subapical band of the forewing and the 
discal cell of the hindwing, and sometimes the distal margins of the wings. Panama to Brazil and Peru. 
H. caralis Drc. Head and thorax black with white spots. Abdomen above brownish-black with broad caralis. 
subdorsal and lateral lines, beneath dingy white. Forewing whitish hyaline, the margins broadly black, at 
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