Nachr. entomol. Ver. Apollo, N. F. 27 (/2): 59–63 (2006) 59 A survey of the genus Chonala Moore, 1893 with description of a new species (Lepidoptera, Nymphalidae, Satyrinae) Gian Cristoforo Bozano and Costantino Della Bruna Gian Cristoforo Bozano, Viale Romagna 76, I-2023 Milano, Italy; [email protected] Costantino Della Bruna, Casella Postale 5, I-2004 Nerviano, Milano, Italy; [email protected] Abstract: The characters of the genus Cho­na­la­ Moore, 893 All the imago pictures have been taken with a Nikon D2X are summarized and all its species and subspecies known digital camera. The lighting system is the one introduced are reviewed on the basis of specimens recently collected. by W. Eckweiler (Frankfurt am Main, Germany) (Eck- Their distribution is also clarified. The taxon y­unna­na­ Li, weiler 200), based on a full spectrum fluorescent ring 994 is raised to specific level and a new species, Cho­na­la­ lamp. irene sp. n., is described; holotype male from China, Central Sichuan, Erlang Shan, in coll. Museum A. Koenig (Bonn, Germany). The imagos of all taxa are illustrated together Genus Chonala: diagnosis and distribution with the male genitalia. Cho­na­la­ Moore, 893, Lepidoptera Indica 2: 4. Ein Überblick über die Gattung Chonala Moore, 1893 Type species: Debis ma­so­ni Elwes, 882. mit Beschreibung einer neuen Art (Lepidoptera, Antennal club elongate. Wings broad, forewing with the Nymphalidae, Satyrinae) costa much arched, hindwing ovate. In the forewing only Zusammenfassung: Die Merkmale der Gattung Cho­na­la­ the base of the subcostal vein is strongly swollen. Moore, 893 werden dargestellt. Alle bekannten Taxa wer- No perceptible androconial patch, but a few long black den auf der Basis rezent gesammelter Stücke vorgestellt, und ihre Verbreitung wird angegeben. Das Taxon y­unna­na­ androconial scales are present among the ordinary one Li, 994 wird auf Artebene aufgestuft, und die neue Art in some species. Cho­na­la­ irene sp. n. wird beschrieben; Holotypus ♂ von China, Zentralsichuan, Erlang Shan, in coll. Museum A. Koe- Upper side dark brown with a yellow or white transver- nig (Bonn). Die Imagines und die mä­nnlichen Genitalstruk- sal band or series of spots on the forewing. Underside turen aller Taxa werden abgebildet. of hindwing with a complete series of submarginal pupil- lated black spots encircled by yellow-brown. Introduction None or little sexual dimorphism. All taxa show very Several surveys performed in Sichuan, Shaanxi and little individual variability. Yunnan provinces of China during the last ten years by ♂ genitalia: valve simple, long, ended by a round head entomologists from Japan, Russia and Italy have made covered upwards with teeth, aedeagus with small lateral available specimens of taxa which were previously little teeth. known or new to science. Among these taxa are the spe- cies belonging to the genus Cho­na­la­ Moore, 893, all of The characters, both external and of the ♂ genitalia, them sharing a very short flying period and a very local are well defined and quite constant in all taxa. De Lesse distribution. The present paper has been made possible (952) included in the genus Cho­na­la­ the taxon thibe­ by the availability of this material. ta­na­ Oberthür, 876 that, to the contrary, does not share many of the above characters. Material and methods All species are found in the area between E Himalaya, SE Specimens examined in this paper are dried adults. The Tibet and SW China. specimens are from the authors’ collections and from the collections of A. Floriani, E. Gallo and V. Sbordoni. Description of the new species For the observation of the genitalia, the distal part of the Chonala irene sp. n. abdomen was macerated in 5% KOH solution and boiled Holotype: ♂, China, Central Sichuan, Erlang Shan, 200 m, for about 5', then washed with distilled water and put in . vi. 2005, leg. A Floriani, in coll. Museum A. Koenig 70% ethanol for dissection and observation. (Bonn, Germany) (Figs. 8, 6). The ♂ genitalia have not been flattened in order to pre- Paratypes (in total 44 ♂♂): 2 ♂♂, same locality and data as holotype, coll. A. Floriani. 2 ♂♂, same locality, 22.–23. vi. serve the complex shape of their components without 2005, coll. G. C. Bozano; 2 ♂♂, same data, coll. E. Gallo; any distortion. Their pictures have been taken through 3 ♂♂, same data, coll. C. Della Bruna; 8 ♂♂, same data, a Nikon SMZ500 stereo microscope and susequently coll. V. Sbordoni; 7 ♂♂, same data, coll. C. Belcastro. elaborated with the Auto-Montage Pro software, by Syn- Derivatio nominis: The species is dedicated to Mrs Irene croscopy (Cambridge, United Kingdom), that allows a Floriani, sister of Mr. Alessandro Floriani who first col- clear depiction of the full 3-dimensional structure. lected this new Cho­na­la­. The name is a noun in apposition. © Entomologischer Verein Apollo e. V., Frankfurt am Main 60 1 2 3 4 5 6 7 8 9 © Entomologischer Verein Apollo e. V., Frankfurt am Main 6 12 11 10 14 13 15 17 16 18 Fig. 1–10: Chonala specimens. Fig. 1: C. masoni ♂, S Tibet, Yadong, 3800 m, vii. 1981. Fig. 2: C. episcopalis ♂, W Sichuan, Kangding, 3000 m, 24. vii. 2003. Fig. 3: C. praeusta praeusta ♂, N Yunnan, Deqen, Mekong valley, 3000 m, 20. vii. 2000. Fig. 4: C. praeusta praeusta ♀, N Yunnan, Li-kiang, 3. ix. 1935. Fig. 5: C. praeusta burmana ♂, N Yunnan, Zhongdian, 2900 m, 4. viii. 2002. Fig. 6: C. yunnana ♂, N Yunnan, Tuguancun, 3100 m, Zhongdian, 27. vii. 2000. Fig. 7: C. yunnana ♀, same locality, 5. viii. 2002. Fig. 8: C. irene ♂, Holotype. Fig. 9: C. laurae ♂, Shaanxi, Qin Ling, 1800 m, 160 km S of Xi’an, 10. vii. 2000. Fig. 10: C. miyatai ♂, N Sichuan, Pingwu, 1. vii. 2005. — Fig. 11–18: Chonala, ♂ genitalia. Fig. 11: C. masoni, S Tibet, Yadong, 3800 m, vii. 1981. Fig. 12: C. episcopalis, W Sichuan, Tegu, 130 km NW of Kangding, vii. 1992. Fig. 13: C. praeusta praeusta, N Yunnan, Li-kiang, 31. vii. 1935. Fig. 14: C. praeusta burmana, N Yunnan, Zhongdian, 2900 m, 4. viii. 2002. Fig. 15: C. yunnana, N Yunnan, Tuguancun, 3100 m, Zhongdian, 27. vii. 2000. Fig. 16: C. irene, Holotype (lateral and dorsal view). Fig. 17: C. laurae, Shaanxi, Qin Ling, 1800 m, 160 km S of Xi’an, 10. vii. 2000 (lateral and dorsal view). Fig. 18: C. miyatai, N Sichuan, Pingwu, 1. vii. 2005. Description inner by a white pupil and circled with orange-brown. Androconial patch absent, but some androconial scales ♂ (Fig. 8): Length of forewing 28.2 mm in the holotype, present in the upper central area of the forewing. from 27.3 to 30. in the paratypes; wingspan 49.5 mm in Underside: forewing with an apical pupillated ocellus the holotype, from 47.3 to 53.5 mm in the paratypes. circled with yellow and surmounted by two white spots; Upperside: ground color brown. Forewing brown, darker yellow postdiscal band continuous and extending along towards the apex and the outer margin. Postdiscal band the wing margin to space ; the band is very dilated orange-yellow, broken in space 4. Two apical yellowish proximally in space 2; discal area red with a yellow tinge spots surmount a pupillated black ocellus red-brown in the center. Hindwing ground colour grey; six black ringed. Hindwing with four black submarginal ocelli submarginal ocelli, the one in space  bi-pupilled; basal, in spaces 2, 3, 4 and 5: the ocelli are marked on their discal and postdiscal brown lines are present. Antenna © Entomologischer Verein Apollo e. V., Frankfurt am Main 62 slender, only slightly swollen toward apex, white ringed — Type material not checked. ventrally. Eyes hairy. Palpi densely covered with bristly Type locality: “Wa-Shan” = Yingjing, S of Ya’an, S Sichuan, hairs, white at the base and marked black distally. China. Diagnostic characters: upper forewing with a postdis- ♂ genitalia (Fig. 6): In the general appearance the geni- cal fulvous-yellow band strongly angled between space talia are very similar to those of the other species of the 3 and space 4 and broken at space 3 and with two yellow genus. The main difference is in the shape of the distal submarginal spots at wing apex; under forewing groun part of the valve: in lateral view is large and inflated with colour brick-red; upper hindwing without submarginal some small teeth along the upper edge; in dorsal view it ocelli; ♀ similar to ♂. is largely spatulate inwards. ♀: unknown. Range: S Sichuan, N Yunnan; flying period end of July– August. Distribution Chonala praeusta burmana (Tytler, 1939) (Figs. 5, 4) At present known only from the type locality. Pa­ra­rge pra­eusta­ burma­na­ Tytler, 939, Journal of the Bom- bay Natural History Society 41: 246. — Type material not Remarks checked. In the general appearance ♂♂ of this new species are Type locality: Hthawgaw, NE Burma. very similar to those of C. pra­eusta­, but they are easily Diagnostic characters: larger, upper forewing fulvous distinguishable in having four evident ocelli on the yellow postdiscal band broader and not broken in space hindwing upper side and a pupilled black ocellus at the 3; under hindwing darker than in nominal pra­eusta­. As apex of the upper forewing. Also the brown postdiscal already stated by Tytler in the original description, we line in the under hindwing is different, being not as have found that specimens from the Zhongdian area, zigzagged as it is in C. pra­eusta­. N Yunnan, show the characters of subspecies burma­na­, while in the Deqen area the specimens are closer to Taxa survey of the genus nominal pra­eusta­. Chonala masoni (Elwes, 1882) (Figs. , ) Range: NE Burma, N Yunnan. Debis (Ta­nsima­) ma­so­ni Elwes, 882, Proceedings of the Zoo- logical Society of London 1882: 405, pl. 25 fig. 2. — Type Chonala yunnana Li, 1994 stat. n. (Figs. 6, 7, 5) material not checked. Cho­na­la­ episco­pa­lis y­unna­na­ Li, 994, in: Chou (994), Mono- Type locality: “… interior of Sikkim to the eastward … prob- graphia Rhopalocerorum Sinensium 2: 757. — Type material ably in Bhotan or the Chumbi Valley.” not checked. Diagnostic characters: upper forewing with a large post- Type locality: Zhongdian, Yunnan, China. discal white band; upper hindwing without submarginal Diagnostic characters: upper forewing with a large, con- ocelli and with outer angle bordered and fringed white; tinuous postdiscal yellow band, angled between space 3 under forewing groun colour brown-grey; uncus long and and space 4 and with one or two small white submarginal arched; ♀ similar to ♂. pupils at wing apex; under forewing groun colour brick- red; upper hindwing without submarginal ocelli; ♀ Range: according to the few existing records, it seems to upper forewing with a red suffusion in the discal area. be found only in Sikkim, S Tibet (Yadong) and probably C. y­unna­na­ is very different from C. episco­pa­lis and it W Bhutan; flying period unknown. is easily disinguishable from C. pra­eusta­ burma­na­: the Chonala episcopalis (Oberthür, 1885) (Figs. 2, 2) postdiscal band is larger, less indented and light yellow Pa­ra­rge episco­pa­lis Oberthür, 885, Bulletin de la Société instead of orange-yellow; the two apical spots are small entomologique de France, Paris, 1885: 227. — Type material and white while they are large and yellow in C. pra­eusta­. not checked. Range: Zhongdian area in N Yunnan; flying period end Type locality: “Ta-tsien-lou” = Kangding, W Sichuan, China. of July–August. Diagnostic characters: upper forewing with a thin, irre- gular postdiscal whitish band and one or two white sub- Chonala irene sp. n. (Figs. 8, 6) marginal pupils at wing apex; under forewing groun Diagnostic characters: pupillated black ocellus evident colour brick-red; upper hindwing without submarginal at fore wing apex; upper hindwing with a series of four ocelli; ♀ upperside ground colour brown-red with a red submarginal pupillated ocelli, ringed fulvous-brown suffusion in the discal area of the forewing. (found elsewhere only in C. miy­a­ta­i and vestigial in C. Range: W Sichuan from Kangding up to ca. 30 km NW la­ura­e); ♀ unknown. of it; flying period end of July–August. Range: Erlang Shan in W Sichuan; flying period June. Chonala praeusta (Leech, 1890) Chonala laurae Bozano, 1999 (Figs. 9, 7) Chonala praeusta praeusta (Leech, 1890) (Figs. 3, 4, 3) Cho­na­la­ la­ura­e Bozano, 999, Guide to the Butterflies of Pa­ra­rge pra­eusta­ Leech, 890, The Entomologist 23: 88. the Palearctic Region 1: 20. — Type material (including holo- © Entomologischer Verein Apollo e. V., Frankfurt am Main Nachr. entomol. Ver. Apollo, N. F. 27 (/2): 63 (2006) 63 type) examined. submarginal ocelli (in some specimens one is vestigial); Type locality: Qin Ling, Shaanxi, China, 33°25'45" N, under hindwing with a discal dark line almost straight 08°26'00" E . (the discal dark markings are strongly curved in all other Diagnostic characters: upper forewing with a thin and species); male genitalia with uncus straight; ♀ similar to faint yellow band and with two yellow submarginal spots ♂. at wing apex; under forewing with a U-shaped horizontal Range: Daba Shan in N Sichuan, China; flying period submarginal yellow spot in space 2; upper hindwing with end of June, beginning of July. vestigial submarginal ocelli; male genitalia with very short subunci; female unknown. Acknowledgements Range: S Qin Ling mountains in Shaanxi, known only We are grateful to E. Gallo (Genova, Italy) for his help- from the type locality; flying period July. ful suggestions and for revising the manuscript. Chonala miyatai (Koiwaya, 1996) (Figs. 0, 8) Bibliography Pa­ra­rge miy­a­ta­i Koiwaya, 996, Studies of Chinese Butter- flies 3: 240. — Type material not checked. de Lesse, H. (952): Revision des anciens genres Pa­ra­rge (s.l.) et Type locality: Daba Shan, N Sichuan, China. Ma­nio­la­ [= Epinephele (auct.)]. — Annales de la Société ento- mologique de France, Paris, 121: 6–76. Diagnostic characters: upper forewing with a thin and faint whitish band and with an elongate white submar- Eckweiler, W. (200): Entomologische Praxis: Schattenfreie Foto- grafie von Insekten mit Hilfe einer Ringleuchte. — Nach- ginal spot at wing apex (sometimes an additional small richten des Entomologischen Vereins Apollo, Frankfurt am spot is present), ground colour grey-brown; under fore- Main, N.F. 22: 36. wing with a wedge-shaped submarginal dull yellow spot in space 2; upper hindwing with three well developed Received: . ii. 2006 Entomologische Notiz Aufruf zur Mithilfe: Gesucht werden Daten zur Blauschwarzen (oder Großen) Holzbiene Xylocopa violacea (L.) in Hessen und Deutschland (Hymenoptera, Apidae) Dr. Ulrich Frommer, Grünberger Straße 6 B, D-35390 Gießen, Deutschland; [email protected] Wer hilft mit? Gesucht werden Beobachtungs- beziehungsweise eher dorsoventral abgeplattet. Sie nistet in Totholz jeglicher Art Funddaten der Blauschwarzen (oder Großen) Holzbiene Xy­lo­co­pa­ (Balkenpfosten, Äste und Stä­mme von [Obst-]Bä­umen) in sonnen- vio­la­cea­ (L.) aus den letzten 0 Jahren (oder auch früher). Die Blau- exponierten Lagen, besonders gerne im Siedlungsbereich (Streu- schwarze Holzbiene ist eine der wenigen Bienenarten (Hautflüg- obstwiesen, Gä­rten, Parkanlagen). Hier kann man sie im Frühjahr ler oder Hymenoptera, Apidae), die von jedem Naturbeobachter bei der Paarung und im Frühsommer bis in den Hochsommer sicher erkannt werden kann. hinein bei der Brutversorgung an den ca.  mm großen Ein- gangslöchern beobachten. Im Spä­tsommer erscheinen die Bienen Die Blauschwarze Holzbiene ist vom zeitigen Frühjahr bis in den der neuen Generation oft an den Nistplä­tzen bei der Suche eines warmen Herbst hinein zu beobachten. Sie ist etwas größer als ei- Winterquartiers und beim Sonnenbaden. Auch beim Blütenbesuch ne Hummelkönigin, aber nicht farbig wie diese, sondern völlig wird die Blauschwarze Holzbiene hä­ufig beobachtet. Sie bevorzugt blauviolett-schwarz glä­nzend mit dunklen Flügeln und geringer großblütige Schmetterlingsblütler und Lippenblütler (Fabaceae Behaarung, und wirkt weniger rund als eine Hummel, sondern beziehungsweise Lamiaceae): Im Frühjahr hä­ufig an Glycinie (Wisteria­ sinensis) oder Goldregen (La­burnum), im Sommer mit Vorliebe an der Gartenplatterbse (La­thy­rus la­tifo­lia­), an Blüten von Bohnen und Erbsen, an Roten und Weißen Taubnesseln (La­mi­ um) oder Gartensalbei (Sa­lvia­ o­fficina­lis). Im Nachbarbundesland Rheinland-Pfalz wird die Holzbiene als gefä­hrdet eingestuft (RL 3), deutschlandweit ist sie eine Art der Vorwarnliste. Wer Beobachtungen beisteuern kann, möge sich bitte wenden an die obige Anschrift. Alle Beobachtungen sind wertvoll! (Bitte da- bei angeben: Beobachter/-in mit Adresse, E-Mail, Telefonnummer wegen Rückrufs, Beobachtungsort, Datum, Angabe, was die Holz- biene gemacht hat, wie viele Tage wurde sie beobachtet, etc.) Wenn es lä­ngere Zeit her ist, genügt auch die (ungefä­hre) Jahreszahl der Beobachtung. Wichtig ist die prä­zise Ortsangabe (Gemeinde und Gemarkung beziehungsweise Ortsteil), wenn möglich auch eine Höhenangabe (m ü.NN.). Xylocopa violacea (Linnaeu­s, 1758) (Skizze). Eingang: 25. iii. 2006 © Entomologischer Verein Apollo e. V., Frankfurt am Main, August 2006 ISSN 0723-992 © Entomologischer Verein Apollo e. V., Frankfurt am Main