Hydraena sahlbergi, Taxa Only, Exact Match: 2 Treatments

Hydraena (Hydraenopsis) sahlbergi			Benetti, Cesar J. & Hamada, Neusa, 2022, Annotated checklist of Hydraenidae (Coleoptera, Polyphaga) of Brazil, Zootaxa 5165 (3), pp. 425-434 : 430	430
Hydraena sahlbergi			Benetti, Cesar João, Alencar, Janderson Batista Rodrigues & Hamada, Neusa, 2024, TaXonomic Catalog of the Brazilian Fauna: Hydraenidae (Insecta: Coleoptera), diversity and distribution, Zoologia (e 23069) 41, pp. 1-17 : 8	8