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 Hydraena ( Hydraena ) antiatlantica Jäch, Aguilera & Hernando, 1998 Material examined. High Atlas ( first record ): Marrakech. 1 m , S21, 22 . VI .2005. 4 m , 1 f, S58, 28 . VI .2005. 1 f, S59, 28 . VI .2005. 1 m , S77, 25 .VII.2004. 1 m , S79, 25 .VII.2005. 1 m , S222, 16.VII.2005 . 1 m , S230, 24.VII.2004 . 1 m , S275, 24.VII.2004 . 1 m , S289, 28. VI .2005 . 1 m , 1 f, S290, 21.IV.2005 . 3 m , 3 f, S290, 27. VI .2008 . 1 m , S291, 30. VI .2005 . 1 f, S292, 29. VI .2005 . 1 m , 1 f, S293, 29. VI .2005 . 8 m , 20 f, S298, 02. VI .2005 . 1 m , S299, 26.VII.2005 . Chorotype. Endemic to Morocco . Distribution in North Africa. Morocco ( Jäch & Skale 2015 ). Moroccan distribution. Anti Atlas : Agadir Ida-Outanane ( Jäch et al. 1998 ).