Publ. 27. IV. 1931. 
Addenda: EREBIA. By Chr. Bollow. 
33 7 
reduced or the spots much smaller although not shortened, so that widely separated streaks are created. 
Otherwise the spots are reduced and shortened so that small roundish spots occur, similar to those of E. 
pharte. The reduction always begins near hindmargin and can extend to the complete extinction of the 
outer band. — ab. subtus-fasciata are $$ having spots of outer band on underside of hindwings lai'ger than 
normal, which is especially striking in the lower half. Frequently the spots in cellules 2—4 are pupilled. 
Sometimes the spots are contiguous forming a band, always wider at costa than at hindmargin. — subtus- 
privata are $$ without basal spots on underside of hindwings. In transition forms the basal spots are much 
reduced or dusted over with brown. — The number of spots varies and this has been denominated: de- 
puncta denoting specimens entirely without spots on upperside of hindwings, bipunctata such with only 2 apical 
siiblus- 
fasciata. 
subtus- 
privata. 
depuncta. 
bipunctata. 
spots on upperside of forewings. — tripunctata have a spot in each of cellules 2, 4 and 5 of upperside of iripunctata. 
quadri- 
punctata. 
parvi- 
punda. 
curpathica. 
forewings and quadripunctata have 4 spots on forewings, one each in cellules 2, 3, 4 and 5. — parvipuncta 
have all spots on upperside of forewings much reduced, especially also the apical spots. These last forms 
occur in both sexes. — petrosus de Prun. and morio Giornia are probably the same as caecilia Hbn. - 
subsp. carpathica L. Mull, from Rarow on the southern frontier of the Bukowina is a very large race of 38 
to 42 mm expanse. Apart from the size, the frequent occurrence of the m o d e r n impunctata form is 
characteristic and the considerable reduction on underside of hindwings in both sexes. The bands are inten¬ 
sively fuscous, often reduced to minute spots and only faintly indicated on hindwings, occasionally however 
they are wide and coherent. Eyespots often quite absent, otherwise 2 to 4 present, on hindwings up to 3 
dots. The transverse band of underside of hindwings is sometimes normal, generally however in there are 
only small, partly extinct fulvous or fuscous spots. In the 9 the band is extinct and basal band quite ab¬ 
sent. — In mid-July to mid-August on the mountains around Retyezat at altitudes of 1100—2100 m, a 
separate race: retyezatica Diosz. occurs, whilst the name type form was not found in these regions. It is of retyezatica 
goodly size, GS 34—37 mm, $$ 35—39 mm expanse. The $ is black-brown with yellow-grey fringes, the $ 
grey-brown with pale yellowish grey fringes. Band of forewings fuscous or pale fulvous, in the $ pale fuscous. 
In both sexes same is wide and coherent, generally being narrower towards hindmargin, though not extending 
as far as same. There are always 4 eyespots in this band. On hindwings the band subdivides into longish 
spots of darker colour than band of forewings and in which there are usually 3, rarely 2 dots. Underside 
of forewings fuscous, the band coherent, diffusing slightly towards base. Ocelli as on upperside. Underside 
of hindwings unicolourecl and rather darker. The band consists of an upper larger rusty yellow spot and 
two lower smaller ones, in which there are usually 3, more rarely 2 clear-cut black dots. Underside of fore¬ 
wings of $ pale fuscous, costa grey-brown; band coherent, spots in same smaller. Underside of hindwings 
greenish grey as in trajanus Hormuz. (Vol. 1, p. 99), rarely brownish. Basal spots absent or only indicated 
by minute traces. The pale yellow band disintegrates into a larger upper and two smaller lower, almost conti¬ 
guous spots containing generally 3, but occasionally also 2 or 4 minute but very distinct black dots. 
E. medusa F. (Suppl. 1 , p. 138). — ab. luxurians and latefasciata Osth. resemble ab. psodea Hbn. (Vol. 1 , luxurians. 
p. 100) and occur everywhere in profusion among the whilst reducta Osth. with reduced bands and eyespot 
markings occurs frequently in both sexes. To the latter form also pherusa Schltz. (p. 139) belongs which reducta. 
has 2 eyespots on forewings and 1 on hindwings. 
E. stygne O. (p. 139). —- subsp. paradisi Dhl. from Monte Paradiso and the southern Abruzzi moun- paradisi. 
tains is somewhat larger than name type form and deep black-brown. The band, that never extends beyond 
the 3rd eyespot, is a dull deep red, often suffused with blackish. Sometimes the band is reduced to a few 
scarcely perceptible traces of red-black patches. On underside a small 4th eyespot is as rare as a costal eye- 
spot on hindwings. The $$ have an inclination to increase number and size of ocelli in the wide, dull pale 
red band. Underside of almost unicoloured black, band scarcely indicated by black-red interspersions. 
In $ underside is more grey-brown with sharply outlined band. Outer area often grey, dusted with whitish 
towards outej margin. 
E. glacialis Esp. (Suppl. 1, p. 142). — To the form nicholli Calb. (p. 142) a 9 captured in the Brenta 
belongs. It is named homogena Wagn., it has no red markings on upperside and thereby resembles the $ in homogena. 
appearance. On underside traces of the red band are retained. — According to the researches of Warren 
glacialis Esp. nec. Moll must be re-named and he proposes glaciale Warr. Further for reasons of priority he glaciate. 
proposes the new name plutonius Warr. for pluto Esp. (Vol. 1, p. 102) nec de Prun. On p. 143 line 4 from plidonius. 
top, the name should read eutaenia Schaw. instead of entaenia. 
E. pronoe Esp. (Suppl. 1, p. 143). ab. exannulata Osth. described by Osthelder is synonymous with 
subalpina Gmpibg. (p. 143). 
E. gorge Esp. (Suppl. 1, p. 144). Osthelder’s ab. depupillata is identical with impunctata Hoffm. 
(p. 144), his ab. caeca is the same as erynnis Esp. (Vol. 1, pi. 37 d) and luxurians Osth. exactly as triopes caeca. 
Splr. (Vol. 1, p. 104). 
Supplementary Volume 1 
43 
