Checklist of Moroccan aquatic beetles (Coleoptera: Hydraenidae Mulsant, 1844) New records and updates Author Benamar, Loubna LESCB URL-CNRST N ° 18, FS, Abdelmalek Essaadi University, Tetouan, Morocco. Author Bennas, Nard 0000-0003-3819-2717 LESCB URL-CNRST N ° 18, FS, Abdelmalek Essaadi University, Tetouan, Morocco. & nbennas @ uae. ac. ma; https: // orcid. org / 0000 - 0003 - 3819 - 2717 nbennas@uae.ac.ma Author Hassoun, Mustapha 0000-0001-9904-1774 LESCB URL-CNRST N ° 18, FS, Abdelmalek Essaadi University, Tetouan, Morocco. & hassoun. mustapha-etu @ uae. ac. ma; https: // orcid. org / 0000 - 0001 - 9904 - 1774 hassoun.mustapha-etu@uae.ac.ma Author Millán, Andrés Departamento de Ecología e Hidrología, Facultad de Biología, Universidad de Murcia, Murcia, Spain. text Zootaxa 2022 2022-04-29 5129 4 451 504 journal article 55784 10.11646/zootaxa.5129.4.1 3824ca0b-9cec-4129-b90d-1885945e37e4 1175-5326 6503966 5A6CBF61-76FB-4E5E-8038-F9860EA8F997 Ochthebius ( Ochthebius ) cuprescens Guillebeau, 1893 Material examined. Rif and Pré-Rif ( first record ): Larache. 1 m , 1 f, S166, 12 .VII.2007. Sidi Kacem. 2 m , S161, 24 .IV.2006. Taounate . 15 m , 25 f, S82, 21 .IV.2008. Taza . 2 m , S223, 21.IV.2008 . Oriental Plateau : Figuig . 2 m , S167, 20 .III.2008. Saharan domain : Dakhla . 1 m , S309, 16.III.2011 . 1 m , 1 f, S314, 16.III.2011 . 2 m , 4 f, S316, 16.III.2011 . 1 f, S317, 16.III.2011 . Chorotype. W-Mediterranean. Distribution in North Africa. Algeria and Tunisia ( Jäch & Skale 2015 ) and Morocco ( Chavanon et al. 2004 ). Moroccan distribution. Oriental Plateau : Figuig ( Chavanon et al. 2004 ). Saharan domain : Dakhla ( Bennas et al. 2016 ) .