Monomorium barbatulum

Distribution based on Regional Taxon Lists
Afrotropical Region: United Arab Emirates. Palaearctic Region: Afghanistan, Iran, Israel, Kazakhstan, Kyrgyzstan, Oman, Turkmenistan.

Nomenclature

 *  barbatulum. Monomorium barbatulum Mayr, 1877: 17 (w.) KAZAKHSTAN. [Redescribed in Latin: Mayr, 1880: 36.] Emery, 1889a: 441 (q.m.). Combination in M. (Xeromyrmex): Emery, 1922e: 176. See also: Tarbinsky, 1976: 79.

Taxonomic Notes
Sharaf et al. (2021): Monomorium barbatulum looks similar to some members of the genus Trichomyrmex in terms of the following characters: polymorphic with 12-segmented antennae that lacking the well-deﬁned terminal club; masticatory margin of mandibles armed with 3–4 teeth; propodeum unarmed. However, M. barbatulum lacks a critical diagnostic character for the genus Trichomyrmex which is the absence of the transverse striations on propodeal dorsum. With the availability of more material for a comprehensive taxonomic investigation, together with additional molecular evidence(s), we will be able to resolve properly the taxonomic status of the species.

References based on Global Ant Biodiversity Informatics

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