Acta Zoologica Academiae Scientiarum Hungaricae

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i Zed crest at iis junction to appendix bursae. The appendix bursae is rounded conicat, ribbed and fine ly scieroti Zed in P. albi ci StriS, the corpus bursae is considerably shoner, less elongate. more elliptical and the signum-stri pes are significant lylonger, Stronger, continuous while the appendix of P. iargylis utigma is more coni Cni, membranous, the Corpus bursae is long narrowly saccate and the signum- Stripes are Shorter, wenker, part ly interrupte l. The differetices bet ween the P. albiliaci StriS - P. argyllOStigmia pati of Species and P. igor ostyu i are discus sed in the diagno sis of the last taxon.

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NEW TAXA OF PSEUDO HADENA AND A NEW HETEROGRAPHA SPECIES LEP . NOCTU IDAE) β lli indwing well-discerni ble. Female. As male, hut paler, hody and fore ing more whitisti, hind wingsonae hat darker: antenna filis orna. Male genitalia Fig. id) uncus relatively long flender, tegumen hi gli, penicular lobes rather narrow. Fultura inferior scieroti Zed. subdelloidal, with more or less triangular basal plate and long cuneate apical extension. Valva elongate. distat ly slightly dilate l. apex rounded. Corona wenk, Shori. Costat plate strong, broad. iis Ventral extension stiori, fine, acute. Sacculus Shori, claVus reduced tosmali. setose protuberance. harpe si attened. scieroti Zed, mediatly curved, apicatly rounded. Aedea-gus cylindrical, carina with two inequat scieroti Zed ventro- laterat plates, test plate much longer, Cuneis orna. Vesica broad ly tubular, everted sorward. recurved dorso-laterat ly. Basai pari inflate l. sinelyribbed. mediat and distat paris narrower, scobinate. Mediat curve with two smali. rounded diverticulaat outer side, terminal part with long narrowly conical diverticulum at in ner fide. projecting towariis ductus Haculatorius.

Female genitalia Fig. 32): ovi positor stiori, papillae anales stightly falcate, dens ely hairy

with a row of long sine subbasal and a sew shorter hiat stronger apical setae: gon apophyses rat hers hori, strong. Ostium bursae broad hut shori, more or less quadrangular, ventral lamina smaller huistronger. dorsal plate larger, scobinate. Ductus bursae s hori. stightly twisted. membranous with sine wrinkles. Posterior pari dilate l. anterior end scobinate. willi sinali scieroti Zed crest at junction to appendix bursae. Appendix bursae sinati, rounded conical, sinely scieroti Zed and wrinkled, corpus bursae elliptical sacculis orna. membranous with sine wrinkles and willi four Strong, equat ly long rib- hon- like signa.

Bionomics and distribution: The type locali ty of the new species is the shore of the Eoon-Tsagaan-nuur lake). The lake is sui rounded with a narrow fie id os salty flats because of the salt water of the lal e) and with a wide belt of different lybulit sandy clunes. Some of the clunes are yet mo Ving, but most of them are COVeredwith old Halo is et vegetation. The collecting in this locali ty resulted in , with the exception of this new species and of Luperina rolli offeri FREYER l836, only a

colour, Stronger, more S harply defined stigmata and darker hin dwings. The male genitalia os P. igor DStyu i are similar to tho se of P. armata Fig. l 9) and P. Phasmidici but the cucullus is s horter, bro ader, more quadrangular, apicatly l CSSpointed, the harpe is longer, narrower, the apical proces s of the fultura inferior is

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longer, the uncus is sonaewhat sholier and the Ventro- mediat diverticulum is largerthan in the related two specie S. P. igor oStyu i differs frona P. albilacustris and P. argyllos tigmor by iis darker forewing colouration and patieria, s honer, te Ss broaden ed, more quadrangu lar apical part of valva, longer, narrower harpe, the presen ce of the mediat diverticula of the vesica they are absent in the other two species) larger pocket- like and shorter subconical distat divenicula.

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harpe scieroti Zed, long Slendor. mediat ly curve l. apicat third lanceolate with potia ted tis'. Aedeagus cylindrical, carina with two inequat. scieroti Zed ventro- laterat plates, test plate larger, broader. Vesica broad ly tubular, evertod sorward, recurved dorsally. Basai part in state i. sincly ribbed. in nercurve willi longer cresis. Mediat anil distat paris narrower, covered with minute, linir- like spiculi. Mediat third with two divorticula, o ne os them semi globular, projected Ventrally, Other One rntherlong. tubular, projected sorward. Distat thiril also with two diverticula, a subconicat, rather long oneat in ner fide, projecting lowariis ductus Haculatorius, and a sonaewhat shorter, pocket- like one at

nalty rather similar, P. I.) leucochlsra dissers frona iis clo se relatived by iis almost complete ly reduced forewing patieria and the characteristic pale greenish-whilis hs late-grey colouration of the bo ly and the forewings. The ground plan of the male genitalia of Iaxiartici is rather uniform the Synapomorphies of the P. I.) evanidia species-group are the en larged valvae with large, osten fialtened, distat ly broaden eis harpe and the broad ly tubular, inflat eclvesica with two large distat diverticula and with well-de velopeii, stic k- like terminal cornutus. The configuration of the male genitalia of P. I.) leucochloria is verysimilar to that os P. I.) pSeudamoenia hut the fultura inferior of the new species is

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more deitoidat, mediat ly much less constricted and the dorsal process is significantly shorter: the harpe is more elongate, longer and narrower, distat ly less dilated, apicatly less potia ted, the cornutus of the vesica is shorter, thic r and the dorsal half of the tegumen is more rounded, not angular. The differentiat charactersos the new species, as compared with those os P. I.) evanidia, are the s horter huimuch broader, flationed, distat ly dilated harpe, the more triangular, more potia ted cucullus with the corona localed more marginalty the mediat ly more constricted fultura inferior, the dors atly more rounded tegumen and the more tubular Vesica with shoner diverticula sespecialty os terminal one), thicher Cornutus and the ah- se iace of the scieroti Zed basal plate at ventral edge of the carina.

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Bionomics and distribution: The type locali ty of the new species is the vicin- ity of Kara-Kala, being in correct ly spelled in the locali ty labe is as 'Garrygala . A

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late autumnal species, the night period is November, supposedly also December. The early stages and the habitats are unknown, the specimens were collected at

The genus Eremoliadena was erected for the Siri-group of the former PSeu- hadenia S. l. . the members of the genus are listed in the original description. The taxonomic position of the 'P. V coluteae and the 'P. V arvicola specieS-groups has howeVer, changed during the subsequent studies. The checking of the holotype of E. coluteae BIENERI , t 869), preserved in the STAUD INGER collection M HUBerlin) revealed the sui prising faci that the types of E. coluteae and L. Grvico CHRISTOPH. l88 ) represent the sanae species, theres ore L. Gruicola is a junior subjective synonym Os L. Coluteae Syn. n.). In the light of this statement the curi ous type locali ty of ΡΕ coluteae'' sensu auctorum Iran Shahkuh) hecame east lyundet standabie: it is not the far westeria most locali ty of a Central Asian species confined to the central and easteria regions of the Tien Shan massis but just oppositely, ille core area Of a western Asian species occurring in northeria Iran and in Turkmen istan with an i solated easteria subspecies, L. coluteiae horXhuno vi RON-KAY et VARGA. l 993) com l . n.) known frona the Kugitang-Tau Mis. In addition, as a result of the recent faunistic investigations in the Pakistant Himal nyas, another Species of the species-group was discovered. According to the configuration of the male genitalia, this species E. rsa Sp. n.) Shows a peculiarmixture of plesionaorphic and apomorphic characters, partly those features whichare common with meudolia lena or Eremolia lena, patet ly being autapomorphic forthis 'missingV lin k between the laxa os the genera PSeudolici lenia und EremG-hanenia. The male genital structure of E. m D dis plays the way of spectation frona a hypothetic common ancestor of the two genera, heing much closer to that of the L. coluteiae grOUP. The species formet ly known as L. coluteiae is yet undescribe l. although thereis a manuscript nanae for the taxon. A shoii series of specimens frona Chinese Tui kestan Aksu. I arkent) are labelled as P. cataliam ra PUNGELER, with the designation of the holotype 'Type ). hut ille description os the taxon had not been published. Moreover, the species is rather homogeneous with in iis known area excepi in iis western most range Transalai) where an externalty conspicuous ly different population was discovered. The two laxa are eas ity distinguishable by the

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colouration and the wing patieria os the forewing hut the male genitalia os them arealmost identicat. The species and species-groups of the genus are listed in the checklist. the de

Diagnosis: The new species differs externalty frona iis clo sest relative. E. E. coluteae horahunovi, by iis Smaller Si Ze, narrower, pater, more Shi ny fore ingSwith less distinci ci ossi ines and stigmata and more whit isti hind wings, the armature of the basal segment of the foretarsus is also different. The male genitalia of the two sister species, E. Κ) rcfa and E. Κ) coluteaeare rather similar but the configuration of the two copulatory organs disser in almost ali delatis. The most conspicuous differe iaces can he found in the s hape and si Ze of the cucullus, the costat extension, ille harpe and the structure and armature of the vesica whicli are as follows: The cucullus of E. E Mia is much shorter, sinalter, than that of L. Κ) coluteae, it is more or less quadrangular with triangularsu bapical iobe, the corona is much shorter. The costat extensions os the new species are asymmetrical, short, triangular po in ted on test valva, fully reduced onright valva, the harpe is considerably shorter, not S-s haped hut curved at has alquarter, then Straight towarils apex. The Vesica of L. E.) rsia is S mallei , shorter, tess inflateil, more complex, with smaller mediat diverticula but with shori. spini forna terminal comulus whicli is absent in E. E.) coluteae. In addition, theclavi of the new species are significantly larger, apicatly more rounded. the basal part of the uncus is dilated and the valva is generat ly narrower than those of the sis

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smoothly scaled, Shining, pale Ochreotis grey, dorsal crest absent, abdominat Coremata present huishori. weak. Fore tibiae with large, nat claw, basal segment os foretarsuS with sour long. strong, slightly curved spines ventro- laterat ly. two additional large spines at apex os segment and with two complete rows os rather long spines venti ally. Mid- and hi nil tibiae smooth, hasal segments os tarsiwith three complete rows os spines. Forewing elongate, willi apex sinely rounded, outer margineVenly arcuBte. Ground colour pale, very shiny ochi Cous state-grey, irrorated with a sew clark hrown scales. Wing patieria indistinci, ante anil post mediat crossi ines obsolescent, sinuous, represente lmostly hy dark spois on vellas. Basai dasti spol- like. median fascia and subterminal line pale. dissu se .shaclow- like. Orhicular anil renis orna stigmata large . less distinct. former rounded. lalter elliptical,

cide. whether the new species has a rather long aestivation period or it has two generations in I yCur.