Published May 5, 2011 Klapalekiana, 47: 21–28, 2011 ISSN 1210-6100

Zabrus (Pelor) skoupyi sp. nov. (Coleoptera: Carabidae) from

Zabrus (Pelor) skoupyi sp. nov. (Coleoptera: Carabidae) z Řecka

Jiří� HE J���KAL���

Wolkerova �7��11��/4��8, ��CZ�-��35��������8 01 Kra�s��li�c��e, ��Cz�e�ch �R��ep��ub��li�c; ��e-�m������ail: a�m���ara�@����voln����y.cz

Taxonomy, Coleoptera, Carabidae, Z�abrini�������,� Zabrus, new species, distribution, Palaearctic region

Abstract. Zabrus (Pelor) skoupyi sp. nov. from northwestern Greece is�� d�escri�����b�e�d,� fig ��re��d,� �a�������nd comp�a��������red with related Balkan species of the subgenus Pelor Bonelli, 1810. The new species lives in the �G��ra��mm��os O�ro���s M�o�u�ntain������s in the alpine meadows at an altitude of 2000–2200 m a.s.l. Zabrus (P.) albanicus Apfelbeck, 1904 s. lat. is recorded as new for Greece. New data on the distribution of Z. (P.) aetolus Schaum, 1864 s. lat., Z. (P.) brevicollis Schaum, 1857 and Z. (P.) ������������peristericus Apfelbeck, 1901 are������������ presented��.

INTRODUCTION

Eight taxa (species or subspecies) of the subgenus Pelor Bonelli, 1810 of the genus Zabrus Clairville, 1806 are known from continental northwestern Greece (Freude 1989): Z. aetolus matejkai Mařan, 1940 (Vermion Oros Mountains); Z. aetolus purkynei Mařan, 1940 (type locality in Mount Kajmakčalan on the border between Greece and the Republic of Macedo- nia); Z. brevicollis Schaum, 1857 (northwestern and central Greece); Z. ganglbaueri gan� glbaueri Apfelbeck, 1906 (Albania and northwestern Greece); Z. graecus subtilis Schaum, 1862 (northwestern and central Greece); Z. incrassatus (Ahrens, 1814) (Balkan Peninsula); Z. peristericus Apfelbeck, 1901 (��La������������kmos Oros Mo�u��nt�a�����ins)�; �and�� Z. spinipes insignis G. Mül- ler, 1932 (Greece). An additional species of the subgenus Pelor from the mentioned area is described below. Also, another species of this subgenus is recorded from Greece for the frst time in this paper.

MATERIAL AND METHODS

The specimens of new species are deposited in the following collections: coll. G. Dubault, Savigny-sur-Orge, France; coll. J. Hejkal, Kraslice, Czech Republic; coll. P. Hruša, Saarlouis, Germany; coll. K. Orszulik, Frýdek-Mí�stek, Czech Republic; coll. V. Skoupý, Žilina, Czech Republic; coll. P. Štěpánek, Kladno, Czech Republic. Measurements were made with a MBS–10 stereo microscope at magnifcations of 8× to 56×. Measurements of body parts and body ratios used in the text were taken as follows: total length = length measured from anterior margin of labrum to elytron apex; length of median lobe (penis) = length of median lobe in dorsal view; width of median lobe (penis) = maximal width of median lobe in dorsal view; ratio of width/length of pronotum = ratio of maximal width of pronotum/length of pronotum measured along mid-line; ratio of anterior margin/posterior margin of pronotum = ratio of width of pronotum between anterior angles/width of pronotum between posterior angles; ratio of length/width of elytra = ratio of length of longer elytron measured from basal border to apex/maximal width of both elytra combined; ratio of length/width of apex of median lobe (apex of penis) = ratio of length of apex measured from apical border of internal sac to tip of median lobe/maximal width of apex in dorsal view.

21 TAXONOMIC PART

Zabrus (Pelor) skoupyi sp. nov. (Figs 1–5, 10, 11)

Type material. Holotype:� ♂, labelled “Gr. Maced., Aetomilitsa – mts., 23.6.2004, alpin, Skoupý leg.”, collected in northwestern Greece, at the border between and West Macedonia peripheries, Grammos Oros Mountains, north of Aetomilitsa, alpine meadows, under stone near snow-feld, ca. 2100 m a.s.l. (Fig. 1 and V. Skoupý, pers. comm.), ca. 40�°��20��´ N, 20�°��50��´ �E, �����������coll. V. Sko�u�����pý. P�a�r�a��������������types: Nos 1–6, �4 ♂♂, 2 ♀♀, labelled ���“GR��EE�������CE occ., Gr��a�mos��� Mts., Aetomilitsa env., 29.v.2001���������, a �����lpin, �����������2000–�������������2200 m, �������S. Bened�ikt������ leg�.���”, �����������������3 km northwest of Aetomilitsa, mountain range, eastern slope, under stones near small snow-felds (S. Benedikt, pers. comm.), coll. J.�� H�ejk���a�l������;����� Nos 7�������–���12,����� 4� ♂♂�, 2 ♀♀, s�a�me�� da��t��a �a���������s Nos 1–��6�, �����������coll. V. Sko�u�������pý; Nos 13��–�1�4���, 2 ♂�♂, same data as Nos 1–�����6, �c����oll. �G.��� D��ub�a�u��lt; �����Nos 1�5��–���1�7���, 2 ♂♂, 1 ♀, labelled “Greece, Ioánina, M. Gramoz, Aetomilitsa, 29.5.2001, 2000 m, P. Hrusa leg.”, coll. P. Hruša; Nos 18–���29��, 8 ♂♂�, 4 ♀♀, same data as holotype, coll. V. Skoupý; Nos 30–����31,���� 1� ♂, 1 ♀, �s�a�m���������������e data as holoty�pe,��� coll. J. Hejkal; Nos 32���–��34���, �1 ♂, 2 ♀♀, l�ab��elle������������d “������Gr.����� Ma�ce��d�.�, �Aetomilits���������������a – Gr�a���mos, ���������14.6.2006, Skoupý leg.”�, coll.����������� V. Skou�pý;������������� Nos 35–����36,���� �1 ♂, 1 ♀, �l��ab������������elled “������Gr.����� Ma�ce��d�.�,� Aetomilits���������������a – Gra�mos���, 14.6.2006, Štěpánek leg.”�, �����������������������coll. P. Štěpánek; Nos 3�7���–����3����8, 1� ♂, 1 ♀, l�ab��elle���������d “�����GR��EE��CE �b��������or. occ., Grammos mts., Aetomilisa, 6.6.2008, 2100 m, lgt. Orszulik”�, c�����oll. K�.������ Orszu�lik����. Description. Wingless species with medium-sized and relatively narrow body (Fig. 2). Total length 12.9��������–�������14.5 mm, �������������������������������������mostly 13.1��������������������������–�������������������������13.5 mm (holotype 14.0 mm, �a���ver��ag���������e 13.5 mm, n = 39). Dorsal side dark brown. Labrum red-brown to dark brown. Dorsal side shiny in males and with slight lustre to dull with elytra less shiny than head and pronotum in females. Ventral side red-brown to dark brown. Mandibles red-brown to dark brown. Antennae and legs red- brown to brown. Maxillary and labial palpi pale red-brown to red-brown. Head thickened, sparsely to densely and very fnely punctate (punctation visible in 30× magnifcation) with eyes short and slightly (in holotype) to markedly convex. Anterior margin of labrum with six setiferous punctures. Anterior part of clypeus with arcuate callus. Frontal furrows short, mostly narrow and shallow. Antennae reaching base of pronotum when recli- ned. Antennomere 1 very broad. Mentum with simple (i.e. not bifi), rounded (exceptionally rectangular) and broad median tooth. Pronotum transverse (ratio of width/length = 1.56–�����1.66����, holotype�������������� 1.62), stron������g���������ly convex, widest behind middle, markedly narrowed toward anterior angles (ratio of anterior margin/ posterior margin = 0.74�����–����0.80, �����������holotype 0.77��)�, l�a�ter���a�l��� ma�r��g�������ins sli�g�������������������������htly convex (in holotype) to straight before posterior angles. Anterior margin of pronotum very shallowly emarginate, anterior angles slightly protruding, rounded. Posterior angles markedly (in holotype) to slightly obtuse, with apex shortly rounded. Pronotal base shallowly emarginate (exceptionally almost straight in paratype No 30). Inner basal impression shallow and wide (in holotype) or absent. Outer basal impression absent. Anterior part of pronotum sparsely to densely and fnely punctate. Lateral margin of pronotum narrowly flattened (flattening moderately widened posteriad), very sparsely and fnely punctate, without seta. Pronotal base densely to sparsely (in holotype) and fnely to coarsely punctate. Lateral bead of pronotum narrow, not thickened. Epipleuron of pronotum smooth (mostly) or very sparsely and fnely punctate. Elytra relatively narrow (width = 5.3�������–������6.3 mm, holotype���������������� 6.0 mm) a�n�������d elonga��te����� (ra�tio������ of length/width = 1.48����–���1.5�7, ��������������holotype 1.53), ����������very stron�g���������ly convex, �d������������������eclivity of elytra �b�����efore

22 Fig. 1. Map of Greece indicating locality of Zabrus skoupyi sp. nov. Obr. 1. Mapa Řecka s vyznačenou lokalitou Zabrus skoupyi sp. nov. apex steep to almost vertical in lateral view. Intervals slightly convex (in holotype) or flat. Striae distinct, moderately deepened, very fnely (in holotype) to fnely punctate. Row of seti- ferous punctures in stria 8 (or in elytral interval 9) mostly considerably interrupted. Scutellar stria mostly continuous, touching (in holotype) or not touching stria 1. Scutellar setiferous puncture absent. Base of elytra slightly sinuate to straight, basal bead slightly sinuate. Elytral humeri obtuse, rounded (in holotype) or angulate, humeral tooth absent. Lateral groove of elytron narrow. Microsculpture consisting of regular meshes, coarser in females. Epipleuron of elytron smooth, usually with row of short impressions. Ventral part of thorax and abdomen. Prosternum in middle smooth, with shallow to deep transversal impression. Prosternal process not (in holotype) or very shallowly to shallowly

23 beaded (bead interrupted apically), with 4������–�����8 set�a�e �a�������������������nteriorly. Mesothor�a�x �a������nd met�a����thor�a����x in middle smooth. Episternum of prothorax very sparsely to sparsely and very fnely to fnely punctate. Episternum of mesothorax sparsely to densely (in holotype) and coarsely to very coarsely punctate. Episternum of metathorax very sparsely and fnely (in holotype) to coarsely punctate, shorter than wide. Sides of abdominal ventrites 1 and 2 sparsely and coarsely to fnely punctate, sides of abdominal ventrite 3 very sparsely to sparsely and fnely (in holotype) to coarsely punctate, sides of abdominal ventrites 4 and 5 smooth (usually) or very sparsely and fnely punctate, sides of abdominal ventrite 6 smooth to almost smooth. Sides of abdominal ventrites 3 to 5 and almost entire abdominal ventrite 6 wrinkled. Abdominal ventrites 3 to 5 with one pair of setiferous punctures. Males with two, females with four setiferous punctures at posterior margin of last abdominal ventrite. Legs relatively long and slender. Ventral side of fore femora with 3�����������–�5 �s�������etifero�us��� p�u����n�c�t�u-� res behind anterior margin. Ventral side of middle femora with 4������������������������–���7 (�m�o�s���tly �5���–�����6) �s�������etifero�us� punctures before posterior margin. Ventral side of hind femora with 3–������������5 �s�������etifero�us��� p�u�n����c�t�u���res before posterior margin. Aedeagus. Median lobe medium-sized (length 4.10��������–���4.3�1 ��mm������, widt�������������������������h �1�.����20–���1��.3�0 ��mm; �����holo- type 4.31 and 1.30 mm), left side shallowly emarginate before apex dorsally (Figs 4 and 5). Apex of median lobe elongate and narrow above (ratio of length/width = 1.33���������������–�1���.44; �����holot�y��pe 1.44), slightly curved to left. Right paramere with long hook (Figs 3 and 5). Styli large, last stylomere tongue-shaped (Figs 10 and 11). Differential diagnosis. Zabrus skoupyi sp. nov. is a distinct species with a unique body shape. It is easily distinguishable from all species of the subgenus Pelor ������������from northwe�s����tern �G���ree�c�e �by� its very different habitus and the extremely narrow lateral bead of pronotum. The most similar species, Z. peristericus Apfelbeck, 1901, differs in having the pronotum more narrowed toward posterior angles, pronotum widest before or at middle, lateral margins of pronotum slightly sinuate to straight before posterior angles. Z. peristericus differs in the shape of the aedeagus (Fig. 9; apex of median lobe of Z. peristericus is broader), and its larger average size (13.8–�� �1��7.�������0 mm���, average 15.2 mm, n = 35). The two sympatric species differ as follows: Z. albanicus Apfelbeck, 1904 s. lat. in having pronotum and elytra broader, posterior angles of pronotum more sharp, and in the shape of aedeagus (Fig. 6; median lobe of Z. albanicus is shorter and narrower�); Z. brevicollis Schaum, 1857 in having pronotum and elytra broader, pronotum more narrowed toward posterior angles, in the shape of aedeagus (Fig. 7; apex of median lobe of Z. brevicollis is shorter and broader), and larger size (14.7������������������–�����������������18.2 mm). The rem�a�������������������������ining species from nort������h- western Greece differ especially in the following characters: Z. aetolus Schaum, 1864 s. lat. in having pronotum and elytra broader, posterior angles of pronotum with distinct apex, and in the shape of aedeagus (Fig. 8; apex of median lobe of Z. aetolus is broader); Z. ganglbaueri Apfelbeck, 1906 s. lat. in having pronotum and elytra much broader, and pronotum widest close to its base; Z. graecus Dejean, 1828 s. lat. in having pronotum and elytra much broader, and pronotum not narrowed posteriad; Z. incrassatus (Ahrens, 1814) in having pronotum and elytra much broader; Z. spinipes (Fabricius, 1798) s. lat. in having pronotum and elytra much broader, elytra almost smooth (without distinct striae), and larger size (16.8–������������22�.5� ��mm�)�. Distribution and habitat. Zabrus skoupyi sp. nov. was repeatedly found in the G�ra��mm��o��s Oros Mountains, north or northwest��������������������� �����������of the vill��ag����e of �A���������etomilits�a, �a�����t the �b��or�d��er �b������etween �E���pir�u�s and West Macedonia peripheries (Fig. 1). The individuals were collected in alpine meadows near snow-felds �at� �an� �altit������ude������ of c�a�������������. 2000–�����������������2200 m a�.s.����������l. Zabrus skoupyi sp. nov. most likely inhabits only a small area.

24 Fig. 2. Zabrus skoupyi sp. nov., holotype, habitus, dorsal view. Obr. 2. Zabrus skoupyi sp. nov., holotypus, habitus, dorsální� pohled.

25 Figs 3–4. Zabrus skoupyi sp. nov., holotype. 3: aedeagus: median lobe and right paramere, lateral view; 4: aedeagus: median lobe and parameres, dorso-apical view. Obr. 3–4. Zabrus skoupyi sp. nov., holotypus. 3: aedeagus: penis a pravá paramera, boční� pohled; 4: aedeagus: penis a paramery, dorsoapikální� pohled.

I identifed these species of the subgenus Pelor from alpine and subalpine zones of the Grammos Oros �M�o�u���������������ntains and near�by� �m�o�u����������������������ntain areas in�������� northwe�s����tern �G���ree�c��e: Z. aetolus s. lat. (Voras Oros Mountains, Vermion Oros Mountains, ��������������Vernon Oros Mo�u��nt�a���ins, Trikl�����a�rio��� Mountains, Smolikas Oros Mountains, �a������������nd Voria Pin�d�����os mo�u��nt�a����in r�a�n�g�e, ��Ka������tára P�a����ss); Z. albanicus s. lat. (Vernon Oros M��ou�ntain������s, G��ra�mm������������os Oros Mou�ntain������s, S������molika�s������ Oros Mountains, and Noti���������a Pind�os����� mou�nt��a�in���� ra�n�g�e�, west of Tr Trí�kí�ka�l�a�);�� Z. brevicollis (�G��ra��mm��os Oros Mountains); Z. incrassatus (Tymf Mountains, La�� kmos�������������������������� /= Peristeri/ Oros Mou�nt��a�ins�����)��; Z. peristericus (Tymf Mountains, Lakmos /= Peristeri/ Oros Mountains, T���soum���������erka Mou�n��- tains, and Notia Pindos mountain range, west of Trí�kala);� and��� Z. skoupyi sp. nov. (�G��ra��mm��os Oros Mountains). Freude (1989) mentioned the occurrence of Z. brevicollis in the Katára Pass and t����������he Smolika�s��������� Oros Mou�ntain���������������s. Species Z. graecus, Z. incrassatus and Z. spinipes are more common in the steppe and forest zones. Notes. Z. albanicus was not yet recorded from Greece. It is a widely distributed polytypic species hitherto known from Albania, Kosovo a�n����������d the Repub��lic�������� of Ma�ce��d�oni������a (A�pfel����b�eck��� 1904, Ganglbauer 1915, Mařan 1939, Hieke 1981, Freude 1989, Guéorguiev 2007, etc.). Serrano & Andújar (2003) listed Z. albanicus jablanicensis Mařan, 1939 incorrectly from Bosnia and Herzegovina. This subspecies was described from the Jablanica Mountains at the border between Albania and the Republic of Macedonia (see Mařan 1939 and the type series in the National Museum, Praha).

26 Figs 5–11. Zabrus spp. 5–9: aedeagus: median lobe (dorso-apical view) and right paramere (lateral view); 10, 11: stylus, ventral view. 5, 10, 11: Z. skoupyi sp. nov. (5: paratype No. 1; 10: paratype No. 5; 11: paratype No. 6); 6: Z. albanicus Apfelbeck, Greece, Notia Pindos mountain range near Pertoúlion (W of Trí�kala); 7: Z. brevicollis Schaum, Greece, Parnassos Oros Mountains, Ski centrum; 8: Z. aetolus Schaum, Greece, Voria Pindos mountain range, Katára Pass; 9: Z. peristericus Apfelbeck, Greece, Tsoumerka Mountains near Athamánion. Obr. 5–11. Zabrus spp. 5–9: aedeagus: penis (dorsoapikální� pohled) a pravá paramera (boční� pohled); 10, 11: stylus, ventrální� pohled. 5, 10, 11: Z. skoupyi sp. nov. (5: paratypus č. 1; 10: paratypus č. 5; 11: paratypus č. 6); 6: Z. ����alba� nicus Apfelbeck, Řecko, horské pásmo Notia Pindos pr. Pertoúlion (západně od Trí�kaly); 7: Z. brevicollis Schaum, Řecko, pohoří� Parnassos Oros, Ski centrum; 8: Z. aetolus Schaum, Řecko, horské pásmo Voria Pindos, průsmyk Katára; 9: Z. peristericus Apfelbeck, Řecko, pohoří� Tsoumerka pr. Athamánion.

The taxonomy of Balkan species of the subgenus Pelor is very complicated. The status of many subspecies is unclear as there is not an accurate description of variability across the distribution of the species. That is why I mostly do not use the subspecies names of polytypic species in this study. Name derivation. Dedicated, with great pleasure, to Dr. Vladimí�r Skoupý, Žilina (Czech Republic), one of collectors of the new species and specialist in Zabrus.

ACKNOWLEDGMENTS. I am obliged to S. Benedikt (Plzeň) for providing his material, and all collectors mentioned in Material and methods for the kind loan of specimens of the genus Zabrus from their collections. I thank V. Skoupý (Žilina) for a discussion on some problems of taxonomy, and J. Růžička (Czech University of Life Sciences, Praha) for technical help with the manuscript. Special thanks go to J. Velc (Kladno) for drawing the figres.

27 REFERENCES

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SOUHRN

V práci je popsán nový druh střevlí�čka Zabrus (Pelor) skoupyi sp. nov. ze severozápadní�ho Řecka. Žije v pohoří� Grammos na alpinských loukách v nadmořské výšce 2000������������–�����������2200 metrů. Nový druh byl opakovaně s�í�rán v blí�zkosti sněhových polí�. Dosud bylo známo z pevninské části severozápadní�ho Řecka osm taxonů (druhů nebo poddruhů) v podrodu Pelor Bonelli, 1810 (rod Zabrus Clairville, 1806): Z. aetolus matejkai Mařan, 1940 (pohoří� Vermion Oros); Z. aetolus purkynei Mařan, 1940 (typová lokalita na hoře Kajmakčalan na společné hranici Řecka a Republiky Makedonie); Z. brevicollis Schaum, 1857 (severozápadní� a střední� Řecko); Z. ganglbaueri ganglbaueri Apfelbeck, 1906 (Albánie a severozápadní� Řecko); Z. graecus subtilis Schaum, 1862 (severozápadní� a střední� Řecko); Z. incrassatus (Ahrens, 1814) (Balkánský poloostrov); Z. peristericus Apfelbeck, 1901 (pohoří� Lakmos Oros) �a Z. spinipes insignis G. Müller, 1932 (Řecko). Z. (P.) skoupyi sp. nov. je charakteristický druh s jedinečným tvarem těla. Od všech druhů podrodu Pelor dosud známých ze severozápadní�ho Řecka je snadno rozeznatelný pro svůj velmi odlišný vzhled a neobyčejně úzký postranní� lem ští�tu. Nejpodobnější� druh Z. (P.) peristericus se liší� tvarem ští�tu, který je před zadní�mi rohy ví�ce zúžený a je nejširší� před středem nebo uprostřed, postranní�mi okraji ští�tu, které jsou před zadní�mi rohy slabě vykrojené až rovné, tvarem aedeagu (špice penisu Z. peristericus je širší�) a větší� průměrnou velikostí�. Ostatní� druhy mají� ští�t a krovky širší� často velmi výrazně. Další� rozlišovací� znaky jsou uvedeny v anglickém textu. Taxonomie balkánských druhů podrodu Pelor je velmi složitá. Status mnoha poddruhů je nejasný, protože chy�í� důkladné popisy variability v rámci rozší�ření� druhů. Z těchto důvodů autor této studie většinou nepouží�vá poddruhová jména u polytypických druhů. Práce obsahuje nové údaje o rozší�ření� druhů Z. (P.) aetolus Schaum, 1864 s. lat., Z. (P.) albanicus Apfelbeck, 1904 s. lat., Z. (P.) brevicollis Schaum, 1857 a Z. (P.) peristericus������������ Apfel- beck, 1901 v severozápadní�m Řecku�. Z. (P.) albanicus s. lat. je nový druh pro Řecko.

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