Monomorium acutinode

Nothing is known about the biology of .

Distribution based on Regional Taxon Lists
Palaearctic Region: Iran, Oman.

Nomenclature

 *  acutinode. Monomorium acutinode Collingwood & Agosti, 1996: 341, fig. 14 (w.q.) OMAN.

Worker
Holotype: HL 0.91; HW 0.76; SL 0.82; EL 0.25; CI 83.8; SI 107.

The head of this species is more rectangular than in the other members of this group. The petiole is a high cone in profile 0.28-0.29 mm and narrow in dorsal view, 0.21 mm. The head and ali trunk are less sculptured than in Monomorium areniphilum but the main difference is the high, relatively narrow petiole.

Queen
The queen has a high, sharply angled petiole which, unlike in the other species, is almost smooth with very faint sculpture and the dorsum is emarginate. The M. areniphilum queen also has a high node but it is much more sculptured with a smoothly rounded crest.

Type Material
Holotype: queen, Oman, Qarn al-Alam, 31.V.1989, M.D. Gallagher.-Paratypes: 1 worker, 1 queen, same series as holotype.

References based on Global Ant Biodiversity Informatics

 * Borowiec L. 2014. Catalogue of ants of Europe, the Mediterranean Basin and adjacent regions (Hymenoptera: Formicidae). Genus (Wroclaw) 25(1-2): 1-340.
 * Collingwood C. A., D. Agosti, M. R. Sharaf, A. Van Harten, 2011. Order Hymenoptera, family Formicidae. Arthropod Fauna of the UAE 4: 405-474
 * Collingwood C.A., D.Agosti, M.R. Sharaf, and A. van Harten. 2011. Order Hymenoptera, family Formicidae. Arthropod fauna of the UAE, 4: 405474
 * Collingwood, C. A., and Donat Agosti. "Formicidae (Insecta: Hymenoptera) of Saudi Arabia (Part 2)." Fauna of Saudi Arabia 15 (1996): 300-385.
 * Mohammadi S., M. S. Mossadegh, and M. Esfandiari. 2012. Eight ants species (Hymenoptera: Formicidae) new for the fauna of Iran. Mun. Ent. Zool. 7(2): 847-851.
 * Sharaf M. R., B. L. Fisher, H. M. Al Dhafer, A. Polaszek, and A. S. Aldawood. 2018. Additions to the ant fauna (Hymenoptera: Formicidae) of Oman: an updated list, new records and a description of two new species. Asian Myrmecology 10: e010004