Dima raineri Wurst, 1997

Mertlik, Josef, Németh, Tamás & Kundrata, Robin, 2017, Revision of the flightless click-beetle genus Dima Charpentier, 1825 (Coleoptera: Elateridae: Dimini) in the Balkan Peninsula, Zootaxa 4220 (1), pp. 1-63 : 30-31

Dima raineri Wurst, 1997

Figs 96–100 , 154–155 , 165 , 210–213 , 244 .

Dima raineri Wurst, 1997: 4 ; Cate 2007: 184; Schimmel & Platia 2008: 589; Platia 2013: 98. Dima pindosensis Schimmel & Platia, 2008: 587 . syn. nov.

Type depositories. Holotype of D. raineri , ♂ (SMNS); paratype of D. raineri , ♀ (SMNS); holotype of D. pindosensis , ♂ (PCJM); 2 paratypes of D. pindosensis , ♂♂ (PCJM, PCRS).

Type locality. GREECE, Macedonia, Kozáni, Pass 8 km W Pendálofos, 1400 m ( D. raineri ) ; Greece, Pindos Mts., Metsovo to Anilio , 950–1500 m ( D. pindosensis ).

Redetermined material. ALBANIA: Tomor , 1 ♂ (paratype of D. macedonica ) ( PCGP) ; GREECE: Epiro, Pentalofos , 1400 m, 22. VII.1990, 1 ♂, 1 ♀, P. Cavazzuti leg. (as D. macedonica in Schimmel & Platia 2008 ) ( PCGP) ; Passo Katara , 10. VII.2001, 2 ♂♂, 1 ♀, leg. L. Saltini (as D. macedonica in Schimmel & Platia 2008 ) ( PCGP) ; Pindus, Col de Katara , m 1600, VI.1990, 2 ♂♂, B. Lassalle leg. (as D. macedonica in Schimmel & Platia 2008 ) ( PCGP). Two specimens recorded under D. raineri in Schimmel & Platia (2008) were redetermined as D. assingi (Stilia) and D. parnonensis (Ag. Petros) .

New material. GREECE: distr. Kozáni, Vório Bóïo Mts. , 4.5 km WNW of Pentálofos, beechwood, 1350 m (40°12'42.01"N, 21°5'24.59"E), 28. V.2014, 26 ♂♂, 16 ♀♀, J. Mertlik leg. ( PCJM) ; dtto, 2 ♂♂, 1 ♀ (PCRK); dtto, 16 ♂♂, 16 ♀♀, B. Zbuzek leg. (PCBZ); dtto, 19 ♂♂, 14 ♀♀, P. Brůha leg. (PCPB); Grammos, Aetomilitsa env., 1300 m, 14. VI.1996, 1 ♀, under Fagus bark, G. Kakiopoulos leg. ( PCGK) ; Grammos, Aetomilitsa env., 1700 m, 6.–7. VII.2005, 1 ♀, Heinz leg. ( PCGP) ; Grammos Mts., Aetomilitsa env., 1800 m, 7. VI.2008, 1 ♂, Orszulík leg. ( PCTS) ; Epirus, Smolikas Mts. , 5 km NW Samarina, 1974 m, 8. VI.2011, 1 ♂, 1 ♀, Tomáš Staněk leg. ( PCJM) ; Pindos Mts., Kiatra Broastra pass, 1400 m, 3 km SW Amarandos vill., 3. VI.2012, 13 ♂♂, 11 ♀♀, Tomáš Sitek leg. ( PCTS) ; distr. Ioánina, Smolikas Mts. , 4.5 km SE of Foúrka env., beechwood, 1728 m (40°07'46.06"N, 20°58'52.94"E), 11.VI.2012, 90 ♂♂, 21 ♀♀, J. Mertlik leg. ( PCJM) ; dtto, 2 ♂♂ (PCRK); dtto, 16 ♂♂, 49 ♀♀, V. Dušánek leg. (PCVD); dtto, 57 ex., P. Brůha leg. (PCPB); 47 ♂♂, 10 ♀♀, B. Zbuzek leg. (PCBZ); dtto, 24 ♂♂, 6 ♀♀, M. Samek leg. (PCMS); distr. Ioánina, Notía Pindos Mts. , 3.15 km NW of Metsovo env., beechwood, 1400 m (39°47'16.86"N, 21°08'49.31"E), 12. VI.2012, 25 ♂♂, 15 ♀♀, J. Mertlik leg. ( PCJM) ; dtto, 1 ♂ (PCRK); dtto, 57 ♂♂, 11 ♀♀, V. Dušánek leg. (PCVD); dtto, 22 ♂♂, 16 ♀♀, P. Brůha leg. (PCPB); dtto, 40 ♂♂, 25 ♀♀, B. Zbuzek leg. (PCBZ); dtto, 8 ♂♂, 12 ♀♀, M. Samek leg. (PCMS); Epirus, Pindos Mts., Milia , 1360 m, 20. VI.2014, 1 ♂, 3 ♀♀, fagetum, Tomáš Sitek leg. ( PCTS) ; Trikala, Kastania [dint. Castanea], 10–15. VII.2010, 1 ♀, Padovani & Malmusi leg. ( PCGP) ; Pindo, 7 km Est Kastania , 1200 m, VI.2011, 2 ♀♀, C. Sola leg. ( PCGP) ; Ioanina, Metsovo , 1400 m, VI.1997, 22.VI.1997, C. Busi leg. ( PCGP) ; Col de Katara , 15. V.2000, 1 ♂, G. Dubault leg. ( PCGP) ; Pindos, Col Kathara , 15. V.2000, 1 ♂, no further data ( PCGP) ; Ipiros, pref. Joannina , 2.5 km NE Metsovo, 39°46'58.94"N, 21°9'7.27"E, 1430 m, beech forest, singled at night, 3. VII.2012, 2 ♂♂, 2 ♀♀, leg. A. Kotán, A. Márkus, P. Nemes & T. Németh ( HNHM) ; dtto, 3 ♂♂, 6 ♀♀ (PCRK); dtto, 14. VI.2014, 2 ♂♂, 1 ♀, leg. A. Kotán, Gy. Németh, B. Szelenczey & V. Szénási (PCRK); dtto, 10 ♂♂, 4 ♀♀ (PCBS); Ipiros, pref. Joannina , 7 km NW Metsovo, edge of a beech forest, singled at daytime, 39°48'51.53"N, 21°8'28.16"E, 1360 m, 3. VII.2012, 2 ♂♂, leg. A. Kotán, A. Márkus, P. Nemes & T. Németh Németh ( PCRK) ; Ipiros, pref. Joannina, 2 km Fourka , 40°8'11.60"N, 20°57'37.40"E, 1450 m, beech forest, singled at night, 4. VII.2012, 2 ♀♀, leg. A. Kotán, A. Márkus, P. Nemes & T. Németh ( HNHM) ; dtto, 7 ♀♀ (PCRK).

Diagnosis. Dima raineri is a medium-sized species (body length: 9.0– 13.5 mm) with a more convex, suboval body and shiny elytral intervals with very sparsely distributed thin setae ( Figs 9 6–100 ). This species is characterized by the pubescence of the pronotal sides, which is short decumbent in anterior third or half and longer semi-erect posteriorly ( Figs 154–155 ). This type of pubescence is present also in D. dusaneki sp. nov. but it differs in the more robust body and the shape of pronotum (wide, evenly convex, more rounded laterally; Figs 20–21 ). Similar species, D. macedonica , has the scutellum raised above the plane of the elytra ( Figs 164–165 ), more distinctly double-sized pronotal punctation (punctures more like each other in size in D. raineri , larger differences between the size of punctures in D. macedonica ; Figs 141–143, 154–155 ), head and pronotum surface in most cases more densely covered with pubescence, and the pubescence on the pronotal sides semi-erect along the whole margin length (although shorter at anterior half; Figs 141–143 ), and D. florinensis has also the punctures on pronotum of two distinct sizes and longer pubescence on the pronotal sides, which is of about the same length along the whole margin length ( Fig. 129 ). Male genitalia is as in Figs 210–213 .

Intraspecific variability. The striae on the elytra are variable in this species. The holotype and some specimens are distinctly striate, but usually the striae are weakly developed and in some cases they are replaced by the rows of punctures, mainly in the posterior half. Some smaller specimens with the rather smooth elytra with sparse punctures (i.e. those from Grammos) may resemble D. elateroides but they can be easily distinguished by the almost smooth pronotum and oval scutellum. Additionally, the shape of antennomeres II and III is variable. Most specimens of D. raineri have antennomeres II and III elongate, but in some specimens they are more subtriangular (or at least antennomere III), similarly as in typical D. macedonica (see Wurst 1997). This variability led to the several misidentifications between these species ( Schimmel & Platia 2008).

Distribution. Albania (Mt. Tomorr), Greece (Vório Bóïo Mts., Grammos Mts., Pindos Mts.) ( Fig. 244 ). First record for Albania.

Remarks. Schimmel & Platia (2008) did not study the holotype of D. raineri described from the northern part of Pindos Mts. (deposited in the SMNS). Instead, they used a pale specimen of the another (but Peloponnesian) species as a representative of D. raineri and the diagnosis and all conclusions are based on that specimen ( Fig. 84 ). Unfortunatelly, the specimen from the Peloponnese, which Schimmel & Platia (2008) thought was D. raineri , actually represented a species described newly in the same study from several other specimens as D. parnonensis ( Schimmel & Platia 2008) . What is more, as a result of the above mentioned confusion, specimens of the real D. raineri were newly described in the same study as D. pindosensis ( Schimmel & Platia 2008; Fig. 99 ). Therefore, we herein synonymize Dima pindosensis Schimmel & Platia, 2008 under Dima raineri Wurst, 1997 .

The specimen from Mt. Tomorr, Albania, which was originally described as a part of the type series in D. macedonica , is definitely more like D. raineri than to D. macedonica (e.g. in the shape of the scutellum and in the pronotal punctation; Fig. 100 ), however, its pubescence of the pronotal sides is almost missing ( Fig. 100 ). This specimen represents the northernmost known population of this species ( Fig. 244 ).

Additionally, we studied a dark brown female from the Elbasan county, Albania (locality label as follows: Albania, Librazhd, Shebenikut Qarishte env., 1500 m, 3.VII.2001, leg. P. Moravec; PCJM), which was identified as D. macedonica by Schimmel & Platia (2008) ( Fig. 101 ). This specimen is much more like D. raineri in the pronotal punctation and pubescence of pronotal sides ( Fig. 155 ). However, it is about 70 km farther north from the known D. raineri distributional range, closer to the area of D. macedonica ( Fig. 244 ). This female might be a teratological specimen; it has the strongly transversely convex pronotum in the posterior half, distinctly convex basal and central parts of elytra and only weakly developed elytral striae ( Fig. 101 ). Unfortunately, we are not able to properly determine this specimen to a species level until more material from that area is available for study.

Figures

FIGURE 244. The distribution of Dima species in Albania, Bulgaria, Macedonia and in the northern Greece.

FIGURES 90 – 104. Habitus images of Dima species. Dima pelikani sp. nov., 90 — paratype, female, 91 — paratype, male; D. pelionensis sp. nov., 92 — holotype, male, 93 — paratype, female, 94 — paratype, female; 95 — paratype, female, paratype of D. fokidensis; D. raineri Wurst, 1997, 96 — holotype, male, 97 — non-type specimen, male, 98 — non-type specimen, female, 99 — holotype of D. pindosensis Schimmel & Platia, 2008, male, 100 — male paratype of D. macedonica from Mt. Tomorr, Albania; 101 — Dima sp. from Librazhd, Albania; D. schimmeli Platia & Gudenzi, 2009, 102 — holotype, male, 103 — non-type specimen, male, 104 — non-type specimen, female. Not to scale.

FIGURES 143 – 154. Pronotal details of Dima species. 143 — D. macedonica Schimmel, 1993, male; 144 — D. marvani Mertlik & Dusanek, 2006, holotype, male; 145 — D. moraveci Schimmel & Platia, 2008, holotype, female; 146 — D. neumanni Platia, 2013, female; 147 — D. olympica Meschnigg, 1934, male; 148 — D. orientalis sp. nov., holotype, male; 149 — D. parnonensis Schimmel & Platia, 2008, female; 150 — D. pecoudi Fleutiaux, 1944, male; 151 — D. pelikani sp. nov., holotype, male; 152 — D. pelionensis sp. nov., paratype, female, 153 — D. pelionensis sp. nov., paratype, female paratype of D. fokidensis; 154 — D. raineri Wurst, 1997, female. Not to scale.

FIGURES 155 – 162. Pronotal details of Dima species. 155 — D. raineri Wurst, 1997, holotype, male; 156 — D. schimmeli Platia & Gudenzi, 2009, female; 157 — D. schnitteri Platia, 2013, female; 158 — D. vailatii Schimmel & Platia 2008, holotype, male; 159 — D. vailatii, male; 160 — D. riesei Platia, 2010, holotype, male; 161 — D. vonickai sp. nov., holotype, male; 162 — D. zbuzeki sp. nov., holotype, male. Not to scale.

FIGURES 163 – 171. Scutellum-shape of Dima species. 163 — D. bruhai sp. nov.; 164 — D. macedonica Schimmel, 1993; 165 — D. raineri Wurst, 1997. Elytral details of Dima species. 166 — D. fthiotidensis Schimmel & Platia, 2008; 167 — D. hirtipennis Platia, 2011; 168 — D. macedonica Schimmel, 1993; 169 — D. olympica Meischnigg, 1934; 170 — D. parnonensis Schimmel & Platia, 2008; 171 — D. pecoudi Fleutiaux, 1943. Not to scale.

FIGURES 202 – 211. Aedeagus images of Dima species. 202 — D. olympica Meschnigg, 1934, non-type specimen; 203 — D. orientalis sp. nov., holotype; 204 — D. parnonensis Schimmel & Platia 2008, non-type specimen; 205 — D. parnonensis, nontype specimen; 206 — D. pecoudi Fleutiaux, 1944, paratype of D. evritaniensis; 207 — D. pecoudi, non-type specimen; 208 — D. pelikani sp. nov., holotype; 209 — D. pelionensis sp. nov., paratype; 210 — D. raineri Wurst, 1997, holotype; 211 — D. raineri, non-type specimen. Not to scale.

FIGURES 212 – 221. Aedeagus images of Dima species. 212 — D. raineri Wurst, 1997, paratype of D. macedonica; 213 — D. raineri, holotype of D. pindosensis Schimmel & Platia, 2008; 214 — D. schimmeli Platia & Gudenzi, 2009, holotype; 215 — D. schimmeli, non-type specimen; 216 — D. schnitteri Platia, 2013, holotype; 217 — D. vailatii Schimmel & Platia, 2008, holotype; 218 — D. vailatii, non-type specimen; 219 — D. vailatii, holotype of D. riesei Platia, 2010; 220 — D. vonickai sp. nov., holotype; 221 — D. zbuzeki sp. nov., holotype. Not to scale.

FIGURES 1 – 14. Habitus images of Dima species. Dima arndti Platia, 2013, 1 — holotype, male, 2 — paratype, female, 3 — nontype specimen, male, 4 — non-type specimen, female; 5 — Dima sp. from Crete, male; D. assingi Schimmel & Platia, 2008, 6 — holotype, male, 7 — holotype of D. peloponnensis Schimmel & Platia, 2008, male, 8 — non-type male from Kilini Mts., 9 — nontype female from Kilini Mts.; D. bruhai sp. nov., 10 — holotype, male, 11 — paratype, female, 12 — paratype, male, 13 — paratype, male; D. dalmatina Küster, 1844, 14 — syntype, male, lateral view. Not to scale.

FIGURES 15 – 29. Habitus images of Dima species. Dima dalmatina Küster, 1844, 15 — syntype, male, 16 — non-type male from Vosac, Croatia, 17 — non-type female from Vosac, Croatia, 18 — non-type male from Rumija Mts., Montenegro, 19 — nontype female from Rumija Mts., Montenegro; D. dusaneki sp. nov., 20 — holotype, male, 21 — paratype, female; D. elateroides Charpentier, 1825, 22 — non-type male from Serbia; 23 — non-type male from Slovenia, 24 — non-type female from Croatia; 25 — D. etoliensis Platia, 2012, holotype, female; D. evritaniensis Schimmel & Platia, 2008, 26 — paratype, female, Panetoliko Mts., 27 — non-type male from Timfristos Mts., 28 — non-type female from Timfristos Mts.; 29 — D. fialai sp. nov., holotype, male. Not to scale.

FIGURES 30 – 44. Habitus images of Dima species. 30 — D. fialai sp. nov., paratype, female; D. florinensis Platia, 2012, 31 — holotype, female, 32 — non-type male from Varnous Mts., 33 — non-type female from Varnous Mts., 34 — non-type female from Galičica Mts.; D. fthiotidensis Schimmel & Platia, 2008, 35 — paratype, female, 36 — holotype of D. fokidensis Schimmel & Platia, 2008, female, 37 — holotype of D. scutellaris Platia, 2010, female, 38 — non-type male from Kallidromo Mts., 39 — nontype male from Vardoussia Mts., 40 — non-type female from Vardoussia Mts., 41 — non-type female from Vardoussia Mts.; D. giachinoi Schimmel & Platia 2008, 42 — paratype, female, 43 — non-type specimen, male, 44 — non-type specimen, female. Not to scale.

FIGURES 45 – 59. Habitus images of Dima species. 45 — Dima hirtipennis Platia, 2011, holotype, female, 46 — Dima sp. from Mani; D. hladilorum Schimmel, 1987, 47 — paratype, female, 48 — non-type specimen, male, 49 — non-type specimen, female; D. kozufensis sp. nov., 50 — holotype, male, 51 — paratype, female, 52 — paratype, female, paratype of D. lebenbaueri Schimmel & Platia, 2008; D. lebenbaueri Schimmel & Platia 2008, 53 — holotype, male, 54 — paratype, female, 55 — non-type specimen, male, 56 — non-type specimen, female; D. macedonica Schimmel, 1993, 57 — holotype, male, 58 — non-type male from Galičica, 59 — non-type female from Galičica Mts. Not to scale.

FIGURES 60 – 74. Habitus images of Dima species. Dima macedonica Schimmel, 1993, 60 — non-type male from Ehloec, 61 — female paratype of D. hladilorum Schimmel, 1987 from Galičica Mts.; D. marvani Mertlik & Dusanek, 2006, 62 — holotype, male, 63 — female paratype from Lovčen Mts., 64 — female paratype from Rumija Mts., 65 — non-type male from Rumija Mts.; 66 — D. moraveci Schimmel & Platia 2008, holotype, female; D. neumanni Platia, 2013, 67 — holotype, male, 68 — non-type male from Erimanthos Mts., 69 — non-type female from Erimanthos Mts., 70 — non-type male from Aroania Mts., 71 — non-type female from Aroania Mts., 72 — non-type female from Aroania Mts., 73 — non-type female from Panachaiko Mts., 74 — non-type female from Panachaiko Mts. Not to scale.

FIGURES 75 – 89. Habitus images of Dima species. Dima olympica Meschnigg, 1934, 75 — non-type specimen, male, 76 — non-type specimen, female; D. orientalis sp. nov., 77 — holotype, male, 78 — paratype, female, 79 — paratype, female; 80 — Dima sp. from Xanthi, Greece; D. parnonensis Schimmel & Platia 2008, 81 — holotype, female, 82 — non-type specimen, male, 83 — non-type specimen, female, 84 — non-type specimen, male; D. pecoudi Fleutiaux, 1944, 85 — non-type specimen, male, 86 — non-type specimen, female, 87 — paratype of D. evritaniensis, male, 88 — non-type specimen, teratological male; 89 — D. pelikani sp. nov., holotype, male. Not to scale.

FIGURES 131 – 142. Pronotal details of Dima species. 131 — D. fthiotidensis Schimmel & Platia, 2008, paratype, female; 132 — D. scutellaris Platia, 2010, holotype, female; 133 — D. fthiotidensis, male; 134 — D. fthiotidensis, holotype of D. fokidensis Schimmel & Platia, 2008; 135 — D. giachinoi Schimmel & Platia 2008, female; 136 — D. hirtipennis Platia, 2011, holotype, female; 137 — D. hladilorum Schimmel, 1987, male; 138 — D. kozufensis sp. nov., paratype, female; 139 — Dima lebenbaueri Schimmel & Platia 2008, holotype, male; 140 — Dima lebenbaueri, non-type specimen, female; 141 — D. macedonica Schimmel, 1993, holotype, female, 142 — D. macedonica, female paratype of D. hladilorum from Galičica Mts. Not to scale.

FIGURES 119 – 130. Pronotal details of Dima species. 119 — D. arndti Platia, 2013, male; 120 — D. assingi Schimmel & Platia, 2008, female; 121 — D. bruhai sp. nov., holotype, male; 122 — D. dalmatina Küster, 1844, male; 123 — D. dusaneki sp. nov., holotype, male; 124 — D. elateroides Charpentier, 1825, male; 125 — D. etoliensis Platia, 2012, holotype, female; 126 — D. evritaniensis Schimmel & Platia, 2008, paratype, female; 127 — D. evritaniensis, male; 128 — D. fialai sp. nov., holotype, male; 129 — D. florinensis Platia, 2012, female; 130 — D. fthiotidensis Schimmel & Platia, 2008, male. Not to scale.