Smicridea McLachlan (Trichoptera: Hydropsychidae) from northwestern Argentina and Bolivia: new species, redescription, association and new records Author Rueda Martín, Paola A. Author Sganga, Julieta V. text Journal of Natural History 2011 2011-09-30 45 35 - 36 2215 2230 http://dx.doi.org/10.1080/00222933.2011.590947 journal article 10.1080/00222933.2011.590947 1464-5262 5204287 Smicridea ( Rhyacophylax ) atrobasis Flint, 1983 ( Figure 4F–J ) Smicridea ( Rhyacophylax ) atrobasis : Flint, 1983: 63 ; Flint, Holzenthal and Harris, 1999: 72 ; Sganga and Angrisano, 2006: 132 . Material examined Argentina : Salta , Río Juramento ( Entre Ruta 9 y Dique Cabra Corral ), 29 February 2000 : one male ( IML ) ; Jujuy : Río Zora , 410 m above sea level , 4 June 2000 , one male ( IML ) . Río Piedras , 580 m , 23 ◦ 30 ′ 97 ′′ S, 64 ◦ 33 ′ 04 ′′ W , 1 June 2000 , C. Molineri , V. Manzo , F. Romero and C. Nieto cols.: one male ( IML ) ; Tucumán , Lules , Potrero de la Tablas , Río Los Membrillos , 26 January 2005 : one male ( IML ) ; Burruyacú , Sunchal , A ◦ Artaza , 27 October 1999 : one male ( IML ) ; Alberdi , Dique Escava , Río Cavaría , 12 October 1999 : one male ( IML ) . Bolivia : Tarija , Río Salinas , 6 March 2006 , E. Domínguez and C. Nieto cols.: two males ( IML ) ; Río Saican , 5 October 2004 , C. Molineri and V. Manzo cols.: one male ( IML ) . Type material Holotype male. Argentina : Entre Ríos, Salto Grande, Uruguay River, 19 November, O. S . Flint, Jr. col. ( NMNH ). Remarks This species was recorded from Eastern Argentina , Uruguay and Southern Brazil . In this paper it is recorded for the first time from northwestern Argentina and from Bolivia , being the first country record for the species ( Figures 4F–J ). Distribution Argentina , Bolivia , Brasil , Uruguay .