Hydraena (Hydraenopsis) sahlbergi Orchymont, 1923

Hydraena sahlbergi Orchymont, 1923: 40; Perkins 1980: 141.

Hydraena (Hydraenopsis) sahlbergi Orchymont: Trizzino et al. 2013: App. 1.

DISTRIBUTION: Endemic to Brazil, presently known only from the type locality (Minas Gerais State, Santa Rita) .

HABITAT: Unknown.