 A yeast trap can be used for monitoring infestations of certain species of triatomine bugs ( Triatoma sordida , Triatoma brasiliensis , Triatoma pseudomaculata , and Panstrongylus megistus ) . 
 A yeast trap can be used for monitoring infestations of certain species of triatomine bugs ( Triatoma sordida , Triatoma brasiliensis , Triatoma pseudomaculata , and Panstrongylus megistus ) . 
A yeast trap can b used fir monitoring infestations of certain species of triatomine bugs ( Triatoma sordida , Triatoma brasiliensis , Triatoma pseudomaculata , and Panstrongylus megistus ) .