Brood parasitism in eusocial insects (Hymenoptera): role of host geographical range size and phylogeny.

ABSTRACT: Interspecific brood parasitism is common in many animal systems. Brood parasites enter the nests of other species and divert host resources for producing their own offspring, which can lead to strong antagonistic parasite-host coevolution. Here, we look at commonalities among social insect species that are victims of brood parasites, and use phylogenetic data and information on geographical range size to predict which species are most probably to fall victims to brood parasites in the future. In our analyses, we focus on three eusocial hymenopteran groups and their brood parasites: (i) bumblebees, (ii) Myrmica ants, and (iii) vespine and polistine wasps. In these groups, some, but not all, species are parasitized by obligate workerless inquilines that only produce reproductive-caste descen

SUBMITTER: Suhonen J 

PROVIDER: S-EPMC6388030 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature