The Rhopalidae (Hemiptera: Heteroptera) of Argentina Author Pall, José Luis Author Coscarón, María del Camen text Journal of Natural History 2012 2012-06-30 46 23 - 24 1441 1465 http://dx.doi.org/10.1080/00222933.2012.673643 journal article 10.1080/00222933.2012.673643 1464-5262 5200171 Xenogenus gracilis Reed ( Figure 3C and Figure 4I ) Harmostes gracilis Reed, 1899: 44 ; Bergroth 1913: 162 ; Torre-Bueno 1941: 84 ; Harris 1942: 360 ; Göllner-Scheiding 1980: 119 ; Göllner-Scheiding 1983: 110 .