Poecilimon egrigozi (Unal, 2005)

Boztepe, Zehra, Kaya, Sarp & Çiplak, Battal, 2013, Integrated systematics of the Poecilimon luschani species group (Orthoptera, Tettigoniidae): radiation as a chain of populations in a small heterogeneous area, Zoological Journal of the Linnean Society 169 (1), pp. 43-69 : 62

POECILIMON EGRIGOZI ÜNAL, 2005 STAT. NOV.

Poecilimon luschani egrigozi Ünal, 2005: 440 , 441.

Type information: Holotype – male; Turkey – Kütahya, Emet, Eg˘ rigöz Mountain (Collection of M. Ünal in Abant İzzet Baysal University, Bolu-Turkey) ( Ünal, 2005).

Material examined: See Table 1.

Description: For morphology see Table S1, Figures 7 , 25 , 33 , 51 , 69 ; for song see Table 2 and Figures 77 , 82–84 . Additional description can be found mainly in Ünal (2005) and Sevgili et al. (2011).

Distribution: According to the present data, this species is restricted to the alpine zone of the Egrigoz Mountain in the Kütahya Province of Turkey ( Fig. 1 ). Remarks: Ünal described this population as a subspecies under P. luschani . The present data show prominent differences between this population and the other members of the group. An apically widened cercus is shared by P. orbelicus and P. helleri sp. nov. However, cercal structure still exhibits some specific aspects. In addition, the male’s subgenital plate with no or indistinct incision is typical for P. egrigozi and P. orbelicus . More importantly, the molecular phylogeny, based on sequences of two different markers, suggested the species′ close relationships with P. helleri sp. nov. and also its independence as a reproductive unit. Therefore, we consider it as an independent species.

Figures

Figure 1. Distribution of the Poecilimon luschani species group (filled circles indicate the specimens used for morphology, song, and DNA studies, see Table 1; open circles indicate the material in the collection of K.G. Heller; taxa names are according to the results of this study).

Figures 4–21. Male pronotum from dorsal in Poecilimon luschani species group, each representing a population (scale bar = 2 mm): 4, İzmir; 5, Balkan; 6, Balıkesir; 7, Kütahya; 8, Aydın; 9, Akdag˘; 10, Erentepe; 11, Es¸en1; 12, Es¸en2; 13, Es¸en3; 14, Patara; 15, Kalkan; 16, Demre; 17, Olympos; 18, Kemer; 19, Tahtalıdag˘; 20, Termessos; 21, Bakırlıdağ.

Figures 22–29. Male pronotum from profile in Poecilimon luschani species group, each representing a phylogroup suggested by the phylogenetic tree (scale bar = 4 mm): 22, İzmir; 23, Balkan; 24, Balıkesir; 25, Kütahya; 26, Aydın; 27, Demre; 28, west phylogroup of the Antalya + Mug˘la range; 29, east phylogroup of the Antalya + Mug˘la range.

Figures 30–47. Male cerci in Poecilimon luschani species group, each representing a population (scale bar = 2 mm): 30, İzmir; 31, Balkan; 32, Balıkesir; 33, Kütahya; 34, Aydın; 35, Akdag˘; 36, Erentepe; 37, Es¸en1; 38, Es¸en2; 39, Es¸en3; 40, Patara; 41, Kalkan; 42, Demre; 43, Olympos; 44, Kemer; 45, Tahtalıdag˘; 46, Termessos; 47, Bakırlıdağ.

Figures 48–65. Male subgenital plate in Poecilimon luschani species group, each representing a population (scale bar = 2 mm): 48, İzmir; 49, Balkan; 50, Balıkesir; 51, Kütahya; 52, Aydın; 53, Akdag˘; 54, Erentepe; 55, Es¸en1; 56, Es¸en2; 57, Es¸en3; 58, Patara; 59, Kalkan; 60, Demre; 61, Olympos; 62, Kemer; 63, Tahtalıdag˘; 64, Termessos; 65, Bakırlıdağ.

Figures 66–73. Female genitalia from profile in Poecilimon luschani species group, each representing a phylogroup suggested by the phylogenetic tree (scale bar = 4 mm): 66, İzmir; 67, Balkan; 68, Balıkesir; 69, Kütahya; 70, Aydın; 71, Demre; 72, west phylogroup of the Antalya + Mug˘la range; 73, east phylogroup of the Antalya + Mug˘la range.

Figures 74–81. Male calling song in Poecilimon luschani species group, each representing a phylogroup suggested by the phylogenetic tree (A, a syllable sequence; B, details of a syllable): 74, İzmir; 75, Balkan; 76, Balıkesir; 77, Kütahya; 78, Aydın; 79, Demre; 80, west phylogroup of the Antalya + Mug˘la range; 81, east phylogroup of the Antalya + Mug˘la range.

Figures 82–84. Plots showing results of Tukey’s analyses applied to four song parameters from Poecilimon luschani species group given in Table 2. 82, syllable duration; 83, impulse number per syllable; 84, impulse period.