Hydrometra argentina Berg, 1879
(Figs. 9a, 10 a–b)
Material examined. Colombia, Bogotá Distrito Capital: 1 brachypterous ♂, 1 brachypterous ♀, Humedal Salitre, 436'35''N 7°44'54''W, 2625 m. 31.iii.2013 (BIOUNAL) ; 1 brachypterous ♂, 2 brachypterous ♀, Humedal Salitre, 4°36'35''N 74°4'54''W, 2627 m. 21.v.2013 (BIOUNAL) ; 2 brachypterous ♂, Humedal Salitre, 4°36'35''N 74°4'54''W, 2630 m. 21.v.2013 (BIOUNAL) . Boyacá: 1 brachypterous ♂, Tunja, UPTC, 2700 m. 14.iii.2007, M. Manrique col. (UPTC); 3 brachypterous ♀, Tunja, UPTC, 2700 m. 14.iii.2007, M. Manrique col. (UPTC); 1 macropterous ♂, Otanche, Vía Puerto Boyacá, 5°48'23.5''N 74°18'0.54''W , 406 m. 11.viii.2016, F. Molano col. (UPTC). Caldas: 1 macropterous ♂, Norcasia, Río Manso, 5°40'1.86''N 74°56'16.09''W, 289 m. 7.x.2016, C. Llanos col. (CEBUC). Quindío: 1 brachypterous ♂ , Montenegro, Vereda. San José, 1200 m . 12.vii.2005, P. Villegas col. (UPTC); 1 brachypterous ♀, 2 brachypterous ♂, Tebaida, 09.iv.2005, F. Molano col. (UPTC). Santander: 2 brachypterous ♀, 3 brachypterous ♂, Mesa de Los Santos, Vía Lago Náutico Acuarela, 6°51'28.5''N 73°8'47.3''W, 1693 m. 21.ix.2017, I. Morales & Molano F. col. (UPTC) .
Distribution. Argentina: Buenos Aires (Berg 1879, Fischer et al. 2000, Fontanarrosa et al. 2004, 2009, Fernández & López-Ruf 2006, Dellapé & Carpintero 2012), Chaco (Melo et al. 2011), Chubut (Bachmann 1998), Córdoba (Torre-Bueno 1926, Corigliano 1989, Corigliano et al. 1994, 1996, Principe & Corigliano 2006), Corrientes (Estévez et al. 2003, López-Ruf et al. 2003), Entre Ríos (Torres et al. 2007), Formosa (APN 2006), La Rioja (Pennington 1921), Misiones (Mazzucconi et al. 2009), Río Negro (Bachmann 1965). Bolivia (Drake 1953). Brazil (Torre-Bueno 1926): Amapá (Moreira et al. 2009), Amazonas (White 1879, Nieser 1970, Pereira & Melo 2007, Moreira et al. 2009), Bahia (Moreira et al. 2009), Espírito Santo (Martins et al. 2017), Mato Grosso (Nieser 1970, Heckman 1998, Fernandes & Wanzeler 2010, Dias-Silva et al. 2013), Mato Grosso do Sul (Torre-Bueno 1926, Floriano et al. 2013), Minas Gerais (Torre-Bueno 1926, Nieser & Melo 1997, Goulart et al. 2002, Melo & Nieser 2004, Pelli et al. 2006, Souza et al. 2006), Pará (Champion 1898, Nieser 1970, Moreira et al. 2009), Paraíba (Moreira & Campos 2012), Paraná (Jaczewski 1928), Rio de Janeiro (Kirkaldy 1899, Moreira et al. 2009, Moreira & Campos 2012), Rio Grande do Sul (Neri et al. 2005), Santa Catarina (UCB 2009), São Paulo (Moreira et al. 2009). Chile: Bernardo O’Higgins (Reed 1901), Bío-Bío, Los Ríos (Faúndez & Carvajal 2018), Maule (Floriano et al. 2017). Colombia: Antioquia (Álvarez & Roldán 1983), Boyacá, Caldas (this work), Cundinamarca (Padilla-Gil 1994), Distrito Capital (this work), Meta (Roback & Nieser 1974), Quindío, Santander (this work). Ecuador: Manabi (Cianferoni & Buzzetti 2012). Panama (Drake 1954). Paraguay: Guairá (Torre-Bueno 1926). Peru: Lima (Blancas 1978, Peralta-Argomeda & Huamantinco-Araujo 2014), Loreto (Torre-Bueno 1926). Suriname: Para, Paramaribo (Nieser 1970). Trinidad & Tobago: Río Claro-Mayaro (Nieser & Alkins-Koo 1991), San Juan- Laventille, Tunapuna-Piarco (Hynes 1948). Uruguay: Montevideo (Drake 1953), Rivera (Ruffinelli & Pirán 1959). Venezuela (Drake & Lauck 1959).
Note. The first records of this species from the Colombian departments of Boyacá, Caldas, Quindío, Santander, and from the Distrito Capital are presented above (Fig. 8).