Gunarus

Nabozhenko, Maxim V. & Keskin, Bekir, 2009, Two new species of the genus Gunarus Des Gozis, 1886 (Coleoptera: Tenebrionidae: Helopini) from Southern Turkey, Zootaxa 2170, pp. 53-60 : 59

Key to the species of Gunarus of Turkey

1. Anterior margin of pronotum bisinuate, with distinct anterior angles. Pronotum with strong, coarse and dense puncturation of strongly elongated punctures. Abdominal sternites not pubescent, anal sternite not margined at apex ....... .................................................................................................................................................................. G. lapidicola

- Anterior margin of pronotum rounded, anterior angles not distinct, very rounded. Pronotum with moderately coarse and dense puncturation, with weakly elongated punctures. Abdominal sternites pubescent, anal sternite completely margined at apex ........................................................................................................................................................... 2

2. Outer margin of head at junction of gena and clypeus with emargination. Genae raised in comparison with other surface of head in lateral view. Outer margin of genae angle-shaped. Transverse depression between frons and clypeus very deep. Head with strongly elongated, merged punctures (fig 1a). 11th segment of antennae strongly elongated, bent, banana-shaped (fig. 1f). Pronotum less transverse (1.1 times as wide as long)................................ G. gayirbegi

- Outer margin of head at junction of gena and clypeus straight, without emargination. Genae not raised in comparison with other surface of head in lateral view. Outer margin of genae not angle-shaped, rounded. Transverse depression between frons and clypeus shallow. Puncturation of head not coarse, moderately dense, punctures rounded (fig. 1b). 11th segment of antennae weakly elongated, weakly arcuate, not banana-shaped (fig. 1g). Pronotum more transverse (1.2 times as wide as long).................................................................................................................... G. korkutelensis