Enochrus umbratus, Taxa Only, Exact Match: 2 Treatments

Enochrus (Holcophilydrus) umbratus		stat. nov.	Ryndevich, Sergey K. & Prokin, Alexander A., 2024, Taxonomic status of Enochrus simulans and E. umbratus (Coleoptera: Hydrophilidae), Russian Entomological Journal 33 (4), pp. 430-444 : 441-442	441-442
Enochrus (Holcophilydrus) umbratus			Minoshima, Yûsuke & Hayashi, Masakazu, 2011, Larval morphology of the Japanese species of the tribes Acidocerini, Hydrobiusini and Hydrophilini (Coleoptera: Hydrophilidae), Acta Entomologica Musei Nationalis Pragae (suppl.) 51, pp. 1-118 : 37-41	37-41