Hydrochus angustatus, Taxa Only, Exact Match: 2 Treatments

Hydrochus angustatus subsp. angustatus			Benamar, Loubna, Bennas, Nard, Henegouwen, Arno Van Berge, García-Meseguer, Antonio José, Hassoun, Mustapha, Benali, Naouar & Millán, Andrés, 2024, The Hydrochidae (Coleoptera) of Morocco with a redescription of Hydrochus cf. obtusicollis Fairmaire, 1877, Zootaxa 5458 (2), pp. 197-228 : 200	200
Hydrochus angustatus subsp. bicolor			Short, Andrew E. Z. & Fikáček, Martin, 2011, World catalogue of the Hydrophiloidea (Coleoptera): additions and corrections II (2006 - 2010), Acta Entomologica Musei Nationalis Pragae (suppl.) 51 (1), pp. 83-122 : 89	89