Biologists sequence genome of 6-million-year-old salamander lineage that produces only female/unisex salamanders, find equal portions of DNA from three different species. This is an example of kleptogenesis, or the theft of genetic material from male donors for reproductive purposes.

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Biologists sequence genome of 6-million-year-old salamander lineage that produces only female/unisex salamanders, find equal portions of DNA from three different species. This is an example of kleptogenesis, or the theft of genetic material from male donors for reproductive purposes.