| morphometric variability in the chagas' disease vector rhodnius prolixus. | morphometric variability was studied in six domestic venezuelan populations of the blood-sucking bug rhodnius prolixus stal 1897 (reduviidae, triatominae) and in a sylvatic population identified as r. robustus larrousse 1927. evidence is here provided by both uni- and multifactorial analyses of extensive variation of morphological traits between the r. prolixus populations studied. regardless the geographic or climatic environmental factor tested, none can be retained in a selective model accoun ... | 1994 | 8080655 |