Myrmica multiplex

The type material, workers and gynes, were found on a mountain at an altitude of about 1700 m.

Identification
Radchenko and Elmes (2010) - A member of the pachei species group. It is characterized by the long, suboval head (CI > 1.20) with the convex sides and occipital margin, and the very widely rounded, barely marked occipital corners; margins of the head with not very abundant long suberect hairs. Its pronotum has coarse, short sinuous rugae and reticulation, while the mesonotal and propodeal dorsum has quite coarse transversal rugosity (numbering ≤ 20), similar rugae are also on the upper parts of mesopleura and propodeum. It differs from the related Myrmica weii by its distinctly higher petiole :with a relatively short dorsal plate.

Distribution
Only known from the type locality in Shaanxi Province of China.

Distribution based on Regional Taxon Lists
Palaearctic Region: China.

Castes
Males have not been collected.

Nomenclature

 *  multiplex. Myrmica multiplex Radchenko & Elmes, 2009a: 81, figs. 46-55 (w.q.) CHINA. See also: Radchenko & Elmes, 2010: 203.

Etymology
M. multiplex: name derived from the Latin word multiplex = various or diverse, to reflect the mixed and various kinds of sculpture on the alitrunk.