Review of the aquatic Hemiptera from Cephalonia, with a checklist for the Ionian Islands, Greece (Heteroptera: Gerromorpha, Nepomorpha, Leptopodomorpha) Author Cianferoni, Fabio text Zootaxa 2019 2019-04-01 4576 1 journal volume 27523 10.11646/zootaxa.4576.1.2 7f26c905-d546-41f4-8eeb-cd1ef9b6c11b 1175-5326 2624652 D12CE703-5871-400B-B9B5-76F13544049B Microvelia (Picaultia) pygmaea (Dufour, 1833) Material examined. LEFKADA: Rachi, Nydri stream, 23 m a.s.l., 38.71567° N 20.69940° E (WGS84; uncertainty = 200 m ), 4.VI.2015 , F. Terzani, S. Rocchi & A. Bandinelli leg., 1 ♂ macr., CFCF. Remarks. This is the first record of this species from Lefkada.