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A new species Leptanilla lamellata is described from the north-west Shivalik region of India. Earlier the genus was represented by a single species viz., Leptanilla escheri (Kutter, 1948), which is here redescribed. A key to the known Oriental species of this genus is also provided.
The new extinct ant genus and species, Boltonidris mirabilis, are described from the late Eocene Rovno Amber (Ukraine). This genus belongs to the tribe Stenammini of the subfamily Myrmicinae. It possesses the plesiomorphic characters of the tribe Stenammini, e.g. 12-segmented antennae with 3-segmented apical club, characteristic structure of the clypeus and frontal lobes, absence of gastral shoulder,...
A new species, Myrmica elbrusi sp. nov., is described from the North Caucasus (Kabardino-Balkaria, Russia). Its main diagnostic features are: the scape smoothly curved at the base, with no trace of lobe or carina; the frontal carinae very feebly curved, merging with the rugae that extend to the posterior margin, not curved outwards and not merged with the rugae surrounding antennal sockets; the frontal...
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