Biological gold: The 46-million-year-old mosquito caught red-handed with a belly full of blood |
Scientists discovered a 46-million-year-old mosquito fossil in Montana. This ancient insect was perfectly preserved in shale, not amber. Its abdomen held its last meal, confirmed by chemical tests. Image Credits: Hemoglobin-derived porphyrins preserved in a Middle Eocene blood-engorged mosquito study by PNAS Fig 1 For decades, the notion of a prehistoric mosquito entombed in a…