Zootaxa 4216 (3): 225–246 ISSN 1175-5326 (print edition) http://www.mapress.com/j/zt/ Article ZOOTAXA Copyright © 2017 Magnolia Press ISSN 1175-5334 (online edition) https://doi.org/10.11646/zootaxa.4216.3.2 http://zoobank.org/urn:lsid:zoobank.org:pub:CE0F1638-5B5B-43F9-9BAB-97ABAA326E90 An annotated checklist of Iranian Myxophaga (Hydroscaphidae, Sphaeriusidae) and Adephaga (Gyrinidae, Haliplidae, Noteridae, Rhysodidae) (Insecta: Coleoptera) BERNHARD J. VAN VONDEL1, HADI OSTOVAN2 & HASSAN GHAHARI3,4 1Natuurhistorisch Museum Rotterdam, c/o Roestuin 78, 3343CV Hendrik-Ido-Ambacht, The Netherlands. E-mail:
[email protected] 2Department of Entomology, Shiraz Branch, Islamic Azad University, Shiraz, Iran. E-mail:
[email protected] 3Department of Plant Protection, Yadegar- e- Imam Khomeini (RAH) Shahre Rey Branch, Islamic Azad University, Tehran, Iran. 4Corresponding author. E-mail:
[email protected] Abstract An annotated checklist of Myxophaga (Hydroscaphidae and Sphaeriusidae) and Adephaga (including Gyrinidae, Halipl- idae, Noteridae, Rhysodidae) from Iran is compiled. The total number of taxa include 39 species of 15 genera. The family Haliplidae is represented by 15 species, Gyrinidae by 12 species, Noteridae by seven species, Rhysodidae by three species, and Hydroscaphidae and Sphaeriusidae by one species each. Two species, Gyrinus (Gyrinus) dejeani Brullé 1832 (Gyrin- idae) and Haliplus (Haliplidius) confinis Stephens 1828 (Haliplidae) are new records for the fauna of Iran. Key words: Coleoptera, Myxophaga, Adephaga, Hydroscaphidae, Sphaeriusidae, Gyrinidae, Haliplidae, Noteridae, Rhy- sodidae, checklist, Iran Introduction The Coleoptera is the largest order of insects with about 360,000 valid species (Bouchard et al. 2009), of which about 13,000 are aquatic or semi-aquatic (Jäch & Balke 2008).