The Tetramorium squaminode species group (Hymenoptera, Formicidae) in the Arabian Peninsula, with a new record from the Kingdom of Saudi Arabia and keys to Arabian species

Abstract

The Arabian species of the Tetramorium squaminode-group are treated. Tetramorium squaminode Santschi, 1911 is recorded for the first time from the Kingdom of Saudi Arabia and the Arabian Peninsula. Keys to the two Arabian species of the T. squaminode-group, T. latinode Collingwood & Agosti, 1996 and T. squaminode, based on worker and queen castes, are given and a regional distribution map is provided. Notes on habitats of T. squaminode are presented.