Review of the jumping tree bugs (Hemiptera: Heteroptera: Miridae: Isometopinae) of Argentina and nearby areas of Brazil and Paraguay, with descriptions of nine new species Author Henry, Thomas J. Systematic Entomology Laboratory, Agricultural Research Service, United States Department of Agriculture, c / o National Museum of Natural History, MRC- 168, Smithsonian Institution, Washington, D. C. 20013 - 7013 USA. E-mail: thomas. henry @ ars. usda. gov Author Carpintero, Diego L. División Entomología, Museo Argentino de Ciencias Naturales " B. Rivadavia, ” Av. Angel Gallardo 470, C 1405 DJR, Buenos Aires, Argentina. E-mail: dcarpint @ macn. gov. ar text Zootaxa 2012 2012-11-09 3545 41 58 journal article 1175-5326 50B04793-CB8D-41A6-BFFF-43E3545B457E Key to the species of Aristotelesia 1. Legs dark brown.................................................................. Aristotelesia fuscata n. sp. – Legs pale yellow or orange.............................................................................. 2 2. Head uniformly black, remainder of dorsum black, legs yellow......................... Aristotelesia carioca Carvalho – Head orange, with fuscous to black median line extending from a broadened base to narrowed apex of clypeus ( Fig. 10 ); remainder of dorsum bluish black; femora orange, tibiae and tarsi pale yellow................ Aristotelesia medialis n. sp.