Neogerris lubricus (White)

Distribution in Brazil: AP, PA, AM, MT, RO, BA, MG, MS, SP, RJ.

Biological aspects: This species was almost as common as N. lotus and has been collected on slow running areas or pools of 1st to 3rd order streams.

Comments: This species occurs on all Brazilian macrorregions except for the South, where it might be collected in the future, considering its presence in Paraguay and Argentina .

Material examined: PT 0 1, (1♂), [nº 992], 17.VII.2003. PT 44, (1♂), [nº 2010], 27.IX.2007; (2♂, 1♀), [nº 2017], 27.IX.2007. PT 45, (3♂, 1♀), [nº 2013], 26.IX.2007. PT 0 5, (3♂, 1♀), [nº 2429], 25.IX.2005. PT 23, (1♂, 4♀), [nº 2443], 19.IX.2007. PT 24, (1♂, 1♀), [nº 2463], 19.IX.2007. PT 37, (1♂), [nº 2468], 18.IX.2007. PT 0 8, (1♂, 2♀), [nº 2478]; (2♂, 1♀), [nº 2493], 11.X.2003. PT 27, (1♂), [nº 3322], 01.10.2007; (1♂), [nº 3512], 13.IX.2007. PT 34, (1♂), [nº 3323], 18.I.2008.