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 ) tivelunus Ferro, 1984 Material examined. Anti Atlas ( first record ): Agadir Ida-Outanane. 1 ex. , S342, 21.VII.1997 . Guelmim. 2 exs. , S332, 27.IV.2000 . 6 exs. , S372, 18.IV.2001 . Tata. 6 exs. , S388, 17.IV.2001 . Saharan domain ( first record ): Tan-Tan. 2 m , 1 f, S114, 03 .IV.2007 . Chorotype. Endemic to Morocco plus Canary Islands. Distribution in North Africa. Canary Islands and Morocco ( Jäch & Skale 2015 ). Moroccan distribution. Oriental Plateau : Figuig ( Chavanon et al. 2004 ; Mabrouki et al. 2018 ).