Data from: Polyandrous females provide sons with more competitive sperm: support for the sexy-sperm hypothesis in the rattlebox moth (Utetheisa

负责人：

关键词：

Utetheisa ornatrix;sexual selection;Lepidoptera;Paternity;polyandry;sperm competition

DOI：

doi:10.5061/dryad.vb14q

摘要：

Given the costs of multiple-mating, why has female polyandry evolved? Utetheisa ornatrix moths are well-suited for studying multiple mating

Data from: A free lunch? No cost for acquiring defensive plant pyrrolizidine alkaloids in a specialist arctiid moth (Utetheisa ornatrix)

负责人：

关键词：

insects;Utetheisa ornatrix;Species Interactions;Host Parasite Interactions;Coevolution

DOI：

doi:10.5061/dryad.14fd6

摘要：

Many herbivorous insects sequester defensive chemicals from their host plants. We tested sequestration fitness costs in the specialist moth Utetheisa