HU VAC 1 A. By Dr. M. Drattdt. 
247 
D. squalidior Ev. (Vol. 3, p. 49; Suppl. Vol. 3, p. 58). albicolaris Kozh. is a form with pale whitish a t hi color i •>-. 
grey ground colour and less prominent black transverse lines. Caucasus (Borshcm). 
D. fimbriola Esp. (Vol. 3, p. 56, pi. 13 f; Suppl. Vol. 3. p. 58). amaliae Fdz. is found to be a synonym amaliae. 
to the form iberica Zerny. - iminetlia Zerny (pi. 25 i) is the largest of all known fimbriola races, with a wing imiwnia. 
expanse up to 32 mm. Forewings paler or darker reddish brown, generally with a well pronounced central shade. 
The very distinct transverse lines are always double. The pale subterminal line is very distinct in the dark 
marginal area, the cell between the stigmata is generally boldly black. From Tachdirt in the High Atlas 
(Morocco) in July, at an altitude of 2200 to 2700 m. 
D. laeta Rbl. (Suppl. Vol. 3, p. 58) is not a form of fimbriola Esp., as was assumed in the Supplement la eta. 
but is a genuine species. It occurs simultaneously with fimbriola — form zernyi Cti. — in the same localities 
in Anatolia. The genitalia show a constant variation: the valve is wider, the lower process of the double harpe 
extends considerably beyond the lower edge of the valve, which is not the case in fimbriola-, the ventral plate, 
which in the latter has the shape of the Ace of Diamonds with 4 long protracted points, is triangular in laeta-, 
the penis of laeta is bent at a right angle and has a cluster of small tenuaoed black-brown chitinised corneous 
stalks, whilst in fimbriola it is only slightly bent, the corneous stalks are more widely triangular, thicker and 
much paler chitinised. 
D. despeda (Suppl. Vol. 3, p. 59). The author of this species is not Bang-Haas, who had only named despeda. 
it in lift, from undescribed specimens in the Pungeler collection. 
D. singulars Stgr. (Vol. 3, p. 34, pi. 12 g; Suppl. Vol. 3, S. 59) should be classified, according to Koz- singularis. 
hantschikov, under the Subgenus Ochroplenra Hb. and not under Dichagyris. The same applies to ignara Stgr. 
(Vol. 3, p. 34. pi. 7 e; Suppl. Vol. 3, p. 59). 
D. subsqualorum Kozh. (25 i) is very like squalorum, but the genitalia are more like those of inexpectata. subsqualo- 
Ground colour earthern or grey-brown with whitish grey tinge. Markings black; orbicular stigma small, round, 
reniform further removed from postmedian; central area wider than marginal area; subterminal line with pale 
outer edge; cuneiform marks faint; marginal area only slightly darker. Hindwings pure white, dusky at margin 
in Antennae of <$ with slighter and shorter cilia than squalorum. Caucasus (Borshom, Dargestan); Trans¬ 
caucasia (Tiflis); Armenia; N. Persia. 
Subgenus: Chersotis Bsdv. 
Ch. multangvla Him. (Vol. 3, p. 48, pi. It) h; Suppl. Vol. 3, p. 59). — travunia Schaw. According to the travunia. 
author, this is distinct from dissoluta ; travunia has pale brown ground, with contrasting darker brown markings, 
which however are much fainter and more curtailed than in the pale grey dissoluta. Also hindwings are much 
paler and whitish. 
Ch. gratissima Cti. (Suppl. Vol. 3, p. 59). A further locality, where this pretty species has been found, gratissima. 
is around Lake Van in turkish Armenia. 
Ch. guberlae Cti. (Suppl. Vol. 3, p. 60) also occurs at Ak-Shehir in Anatolia. guberlae. 
Ch. juvenis Stgr. (Vol. 3, p. 48, pi. 12 c; Suppl. Vol. 3, p. 60). Dr. Corti has again illustrated this species juvenis. 
on pi. 7 1 under the denomination “clarivenosa” , without however giving a description. The small species also 
occurs in Anatolia and in the Elburz mountains in N. Persia. 
Ch. semna Pglr. (Vol. 3, p. 48; Suppl. Vol. 3, p. 61). This nice species has also been discovered in the semna. 
Elburz mountains in N. Persia, as well as at Van in turkish Armenia. 
Ch. zukowskyi Drt. (24 b) should be classified between maraschi Cti. and sordescens Stgr. (Suppl. Vol. 3. zukowskyi. 
p. 61). Thorax and forewings roseate yellowish white, the latter sparsely speckled with black. Transverse 
lines are rather incomplete, a bold median band merges with the postmedian. The space between the stigmata 
forms an “X” and is deep black. The boldly dentate subterminal line has a broad blackish inner edge. There 
is a yellow-white marginal line before the grey speckled fringes. Hindwings white, faintly dusky towards the 
margin. N. E. Asia Minor (Sivas). 
21. Genus: Itliyacla Hbn. 
Rh. subrosea Steph. (Vol. 3, p. 36, pi. 7 i; Suppl. Vol. 3, p. 63). — rubrifera Warn, denotes specimens rubrifera. 
that are more heavily red-brown and blue-grey, such as the majority of the specimens captured on the european 
continental mainland. 
Rh. glebosa Stgr. (pi. 24 i) was omitted both from the Main Volume and the Supplement. This pretty glebnsa. 
species is best classified between glareosa Esp. (Vol. 3, p. 39, pi. 8 f; Suppl. Vol. 3, p. 63) and margaritacea Till. 
(Vol. 3, p. 54. pi. 13 b; Suppl. Vol. 3, p. 64). It is smaller and sleeker with somewhat narrower wings and more 
