Oosternum amrishi, Makhan, 2009

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 : 88-89

amrishi Makhan, 2009

Georissus amrishi Makhan, 2009a: 1 . – Suriname, Brokopondo district [without detailed locality data].

Distribution. Suriname.

Note. The species was not placed in any subgenus in the original description. Based on the habitus photograph, the similarity with G. humeralis as well as on the absence of other subgenera in the New World, the species should most probably belong to the subgenus Georissus s. str.