Taxonomy and Distribution of Trichoptera in El Harrach Wadi (Northcentral Algeria) with the First Record of Hydropsyche incognita in North Africa Author Khettar, Sihem Dynamic and Biodiversity Laboratory, Faculty of Biological Sciences, University of Sciences and Technology Houari Boumediene, BP 32 El Alia, Bab Ezzouar, 16024 Algiers, Algeria. & Biotechnologies Environment and Health Laboratory, Faculty of Natural and Life Sciences, University of Blida 1, Soumaa Road, BP 270, Blida 09000, Algeria. Author Haouchine-Bouzidi, Nawel 0000-0002-5328-9798 Dynamic and Biodiversity Laboratory, Faculty of Biological Sciences, University of Sciences and Technology Houari Boumediene, BP 32 El Alia, Bab Ezzouar, 16024 Algiers, Algeria. & nbhaouchine @ gmail. com; https: // orcid. org / 0000 - 0002 - 5328 - 9798 nbhaouchine@gmail.com Author Kherbouche-Abrous, Ourida 0000-0003-3681-253X Dynamic and Biodiversity Laboratory, Faculty of Biological Sciences, University of Sciences and Technology Houari Boumediene, BP 32 El Alia, Bab Ezzouar, 16024 Algiers, Algeria. & ouridakherbouche @ yahoo. fr; https: // orcid. org / 0000 - 0003 - 3681 - 253 X ouridakherbouche@yahoo.fr Author Radi, Nora 0000-0002-2250-3675 Dynamic and Biodiversity Laboratory, Faculty of Biological Sciences, University of Sciences and Technology Houari Boumediene, BP 32 El Alia, Bab Ezzouar, 16024 Algiers, Algeria. & radi _ nora @ hotmail. com; https: // orcid. org / 0000 - 0002 - 2250 - 3675 radi_nora@hotmail.com Author Elalami, Majida 0000-0003-2664-646X Université Abdelmalek Essaâdi, Faculté des Sciences de Tétouan, Laboratoire Diversité et Conservation des Systèmes Biologiques, BP 2121, 93000 Tétouan, Maroc. & elalami. majida @ gmail. com; https: // orcid. org / 0000 - 0003 - 2664 - 646 X elalami.majida@gmail.com Author Beladjal, Lynda 0000-0002-5755-7235 Ghent University, Department of Biology, Terrestrial Ecology Unit, K. L. Ledeganckstraat 35, B- 9000 Gent, Belgium. & Lynda. Beladjal @ UGent. be; https: // orcid. org / 0000 - 0002 - 5755 - 7235 text Zootaxa 2022 2022-03-29 5120 4 482 500 journal article 20053 10.11646/zootaxa.5120.4.2 f76f3f00-6a6b-419b-bbf0-6efc97928319 1175-5326 6392895 7596713D-78A5-4466-86FE-91F35B4DFB23 Family HYDROPTILIDAE Stephens 1836 In Algeria , this family is represented by 7 genera and 12 species.