Field data from 26 sampled bean populations in Mexico.

am.a.s.l.: meters above sea level.bGPS coordinates (dd: degrees; mm: minutes; ss: seconds).“NA” indicates values which could not be computed.For each bean population, the State of origin, GPS coordinates (latitude and longitude) and the altitude were recorded. Additionally field infestation levels of Acanthoscelides spp., the most dominant bruchid genus, were computed for each population by dividing the number of emerged beetles by the number of collected seeds. Parasitism rates were calculated for each bean population by dividing the number of emerged parasitoids by the number of potential hosts (sum of bruchids + sum of parasitoids). The mean tibia length ± SD of H. missouriensis females, the most dominant species emerging from field collected seeds, and the mean weight ± SD of Acanthoscelides spp. were measured for each bean population.