“Named for Charles Darwin, the only known specimen of a newly discovered beetle, Darwinylus marcosi, died in a sticky gob of tree sap some 105 million years ago in what is now northern Spain. As it thrashed about before drowning, more than 100 clumped pollen grains were dislodged from its body and released into the resin. Five grains remained stuck to the beetle itself. Preserved with the beetle in the now-hard amber, the grains reveal that the beetle had been chewing a pollen meal with its jaw-like mouthparts just before it died.”
Symbiosis is a term that comes from the Greek noun συμβίωσις ‘living together’. It describes a win-win relationship involving two different species that both benefit from the relationship. An example would be figs and fig wasps. Without fig wasps we would not have figs, and without figs we would not have fig wasps.
This might also apply to Darwinylus marcosi, the recently discovered beetle, although some plants can be pollinated by a variety of pollinators.
Once again, research shows that animals haven’t changed their habits for aeons. This is exactly what we would expect, as Genesis describes real history, including the account of creation, with animals producing after their kinds.
Smithsonian. 2017. Mid-Mesozoic beetle in amber stirs questions on rise of flowering plants and pollinators: Smithsonian scientist, collaborators point to growing evidence of rich insect pollinator relationships in deep time. Science Daily. (2 March).