| ecological characteristics of triatoma patagonica at the southern limit of its distribution (chubut, argentina). | this study aimed at identifying the ecological characteristics of triatoma patagonica del ponte 1929 (hemiptera: reduviidae) and evaluating the epidemiological importance of this species at its southernmost distribution limit. we carried out two surveys in the province of chubut, in summer and in spring, 1998. in each survey, we interviewed local health care agents for triatomine recognition and reports of the bugs, followed by entomological searches in houses and peridomestic and silvatic bioto ... | 2004 | 15068002 |