We show how pedigree analysis of a group‐living species can be used for population management using the studbook of the endangered Texas blind cave salamander Eurycea rathbuni. In addition, we developed a group pedigree data entry sheet and group2 PMx, a converter program that enables group datasets to be imported into PMx. We adapted the pedigree analysis method implemented in PMx to analyze pedigrees (records of descendant lineages) of group‐living species. PMx is a program used for the management of ex situ populations in zoos and aquariums. Therefore, there is a need to further develop these tools and methodologies for pedigree analysis to better manage group‐living species. Currently, software and methods commonly used for registering and analyzing pedigrees to help manage populations at an individual level are not adequate for managing these group‐living species. However, there are some species that are kept in groups where it is hard to distinguish between particular individuals within the group, making it very difficult to record any information at an individual level. These programs are commonly managed using pedigrees containing information about the history of each individual's family, such as breeding pairs and parentage. Captive breeding programs are an important tool for the conservation of endangered species.
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