ASIAN MYRMECOLOGY Volume 10, e010004, 2018 ISSN 1985-1944 | eISSN: 2462-2362 © Mostafa R. Sharaf, Brian L. Fisher, DOI: 10.20362/am.010004 Hathal M. Al Dhafer, Andrew Polaszek and Abdulrahman S. Aldawood Additions to the ant fauna (Hymenoptera: Formicidae) of Oman: an updated list, new records and a description of two new species Mostafa R. Sharaf1*, Brian L. Fisher2, Hathal M. Al Dhafer1, Andrew Polaszek3 and Abdulrahman S. Aldawood1 1Plant Protection Department, College of Food and Agriculture Sciences, King Saud University, Riyadh 11451, P. O. Box 2460, Kingdom of Saudi Arabia. 2Department of Entomology, California Academy of Sciences, Golden Gate Park, 55 Music Concourse Drive, San Francisco, California 94118, USA. 3Department of Life Sciences, Natural History Museum, London SW7 5BD U.K. *Corresponding author:
[email protected],
[email protected] ABSTRACT. An updated list of ant species (Formicidae) known from Oman is provided, including both published records and recently collected material, and bringing the total number to 123 species belonging to 24 genera and four subfamilies. In the present study thirty-four ant species were collected from Oman during expeditions in 2016 and 2017. Ten ant species are recorded for the first time in Oman :Cardiocondyla breviscapa Seifert, 2003, C. mauritanica Forel, 1890, C. yemeni Collingwood & Agosti, 1996, Erromyrma latinodis (Mayr, 1872), Hypoponera abeillei (André, 1881), Lepisiota opaciventris (Finzi, 1936), Monomorium dichroum Forel, 1902, Pheidole parva Mayr, 1865, Plagiolepis boltoni Sharaf, Aldawood & Taylor, 2011, and Tetramorium lanuginosum Mayr, 1870. The genus Aphaenogaster is recorded for the first time from Oman, and two new species of Aphaenogaster are described based on the worker caste: A.